Computing Essentials first chapters , Introduction to IT, the first slide of computing Essentials E-Book, and it talk about introduction to IT, version 2018, includes introduction to what is the PC and its components , open ended questions , a guide to know how to build a PC and desktop , include all types of application (generalized app , specialized apps , mobile apps ) , includes some MCQ questions. all student in any field can study from it.
This document provides a mid-term review covering three topics: 1) energy analysis of closed systems, 2) mass and energy analysis of control volumes, and 3) the second law of thermodynamics. For the first topic, it provides examples of energy balance calculations for constant pressure processes in closed systems. For the second topic, it discusses the energy balance equation for control volumes and provides examples of its application to turbines, compressors, and throttling valves. For the third topic, it defines thermal efficiency and the coefficient of performance and discusses heat engines, refrigerators, and heat pumps.
The document is an assignment from an engineering course that contains 5 questions about thermodynamic systems and properties. It includes questions about differentiating between open and closed systems, state variables that define phases of matter, using pressure-temperature diagrams to analyze multi-phase systems, and completing thermodynamic property tables using reference tables. The responses provide definitions, explanations, calculations, and diagram labeling to fully answer each question.
The document defines and provides examples of non-flow processes in thermodynamics, specifically polytropic processes. It states that in a non-flow process, the change in internal energy of a fluid equals the net heat supplied minus the net work done. It then discusses polytropic processes, defining them by the equation pV^n = constant, and providing examples of indices for different types of compression processes. The document provides equations to calculate work, temperature, and pressure changes for a polytropic process on a perfect gas. It includes an example problem calculating these values.
The document defines key terms related to the properties of steam:
- Wet steam is a mixture of saturated liquid and saturated steam at a constant temperature as liquid vaporizes.
- Saturated steam is vapor that has vaporized from liquid at a constant pressure and temperature.
- Superheated steam is vapor whose temperature has increased above saturation temperature at constant pressure through continued heating.
This document provides an overview of key concepts in information technology including hardware, software, data, and connectivity. It defines hardware as the physical equipment like computers, smartphones, and tablets that are controlled by software programs. Software is divided into system software, like operating systems and utilities, and application software for general use, specialized tasks, and mobile apps. The document also discusses different types of computers from personal computers to supercomputers, data as unprocessed facts, and connectivity and networks like the internet to share information between computers.
Distributed systems allow sharing of resources between networked computers. They are characterized by multiple autonomous components that are not universally accessible due to failures or concurrency. Key challenges in distributed systems include heterogeneity, security, scalability, failure handling and concurrency. The World Wide Web is a prominent example of a distributed system, allowing global access to resources stored on servers worldwide.
This document provides a mid-term review covering three topics: 1) energy analysis of closed systems, 2) mass and energy analysis of control volumes, and 3) the second law of thermodynamics. For the first topic, it provides examples of energy balance calculations for constant pressure processes in closed systems. For the second topic, it discusses the energy balance equation for control volumes and provides examples of its application to turbines, compressors, and throttling valves. For the third topic, it defines thermal efficiency and the coefficient of performance and discusses heat engines, refrigerators, and heat pumps.
The document is an assignment from an engineering course that contains 5 questions about thermodynamic systems and properties. It includes questions about differentiating between open and closed systems, state variables that define phases of matter, using pressure-temperature diagrams to analyze multi-phase systems, and completing thermodynamic property tables using reference tables. The responses provide definitions, explanations, calculations, and diagram labeling to fully answer each question.
The document defines and provides examples of non-flow processes in thermodynamics, specifically polytropic processes. It states that in a non-flow process, the change in internal energy of a fluid equals the net heat supplied minus the net work done. It then discusses polytropic processes, defining them by the equation pV^n = constant, and providing examples of indices for different types of compression processes. The document provides equations to calculate work, temperature, and pressure changes for a polytropic process on a perfect gas. It includes an example problem calculating these values.
The document defines key terms related to the properties of steam:
- Wet steam is a mixture of saturated liquid and saturated steam at a constant temperature as liquid vaporizes.
- Saturated steam is vapor that has vaporized from liquid at a constant pressure and temperature.
- Superheated steam is vapor whose temperature has increased above saturation temperature at constant pressure through continued heating.
This document provides an overview of key concepts in information technology including hardware, software, data, and connectivity. It defines hardware as the physical equipment like computers, smartphones, and tablets that are controlled by software programs. Software is divided into system software, like operating systems and utilities, and application software for general use, specialized tasks, and mobile apps. The document also discusses different types of computers from personal computers to supercomputers, data as unprocessed facts, and connectivity and networks like the internet to share information between computers.
Distributed systems allow sharing of resources between networked computers. They are characterized by multiple autonomous components that are not universally accessible due to failures or concurrency. Key challenges in distributed systems include heterogeneity, security, scalability, failure handling and concurrency. The World Wide Web is a prominent example of a distributed system, allowing global access to resources stored on servers worldwide.
This document provides an overview of distributed systems. It defines a distributed system as a collection of independent computers that appears as a single coherent system to users. Distributed systems are characterized by no shared memory, each computer running its own OS, and potential heterogeneity. Key advantages include resource sharing, fault tolerance, and scalability. Challenges include heterogeneity, security, failure handling and concurrency. Examples of distributed systems given are the web, online games, and financial trading networks. The World Wide Web is discussed as a case study, with definitions of web servers, browsers, pages and search engines.
A distributed system is a collection of independent computers that appears as a single coherent system to its users. It allows sharing of resources and workload across networked computers. Key characteristics include multiple autonomous components, lack of shared memory, and message-based communication. The World Wide Web is a large-scale distributed system that allows sharing of documents, files, and other resources across the internet through web servers and browsers. It faces challenges like heterogeneity, security, scalability, and fault tolerance.
The document discusses the key components of an information system and computers. It defines the five parts of an information system as people, procedures, software, hardware, and data. It distinguishes between the different types of system software and application software, and describes the four main types of computers and microcomputers. The document also discusses computer hardware components like the system unit, input/output devices, storage, and communication devices. It defines data and the different types of files used to store it.
A computer is an electronic device that processes data through an input device, storage, and output device. It contains hardware components like a system unit, storage, input, and output devices. Computers provide advantages like speed, reliability, and consistency but also health risks and impact privacy and the environment. Networks connect computers through communication devices and the Internet is a worldwide collection of networks used for communication, research, shopping, banking, entertainment and more. Computer software includes operating systems, applications, and programs that tell the computer how to process data. There are different types of computers including personal computers, mobile devices, servers, mainframes, supercomputers, and embedded computers.
This document provides an overview of the topics that will be covered in Lecture 1 of the ACCE 2204 Fundamentals of Computer Science and Engineering course. The lecture includes sections on the parts of a computer system including hardware, software, data, and users. It also covers the history of computer generations from first to fifth generation and classifications of computers including supercomputers, mainframes, minicomputers, and microcomputers. The document recommends books for the course and outlines the distribution of marks for assessments.
This document provides an overview of the topics that will be covered in the Comp 501 computer applications course, including Microsoft Word, Excel, PowerPoint, and using the internet. The course will begin with a review of computers and operating systems. It will then cover more advanced use of Microsoft Word and Excel applications. The document also includes sections on data communications, computer networks, network topologies and media access.
This document provides an overview of basic information technology concepts including what IT is, common uses of computers and IT, hardware and software components, networking, the internet, cloud computing, and careers in IT. Specifically, it defines IT as the development, maintenance and use of computer systems and networks for processing and distributing data. It lists several common uses of IT in education, business, healthcare, entertainment and government. It also describes basic hardware, software, networking and internet components. Finally, it outlines several common IT careers such as web developer, network administrator, data analyst and IT manager.
A computer is an electronic device that processes data according to stored instructions. It has hardware components like an input device, output device, system unit, storage device, and communications device. There are advantages like speed and reliability, but also disadvantages such as health risks and environmental impact. Computers connect to networks and the internet for communication, research, and entertainment. Different types of computers include personal computers, mobile devices, servers, mainframes, and embedded computers used in various applications to benefit society.
Chp 01 pti - basic concepts of computer systems and information technology ...YUSRA FERNANDO
Basic Concepts of Computer: A computer system is a combination of hardware and software. The physical and tangible parts/components of a computer that can be seen and touched are known as Hardware. When one looks at the computer system, he/she is actually looking at the computer hardware. The hardware consists of the physical components of a computer system like input devices (keyboard, mouse, scanner, etc.), output devices (monitor, printer, speaker, etc.), a processing device (CPU) and the storage device (Compact disk, hard disk, DVDs, etc.).
This document provides an overview of information quality and the internet. It defines key terms like data, information, and knowledge. It also describes different storage media for data and threats to data integrity, availability, and confidentiality. Finally, it explains what the internet and world wide web are, how to connect to them, and common services available like email, file transfer, and the world wide web itself. The overall goal is to help students understand information quality concepts and how the internet functions at a basic level.
This document provides an overview of Chapter 1 of the course "Introduction to Computer Applications". It defines what a computer is and discusses the components of a computer including input, output, storage, and processing devices. It also covers different types of computers categorized by size and use such as personal computers, mobile devices, servers, and embedded computers. Examples are given for how computers are used in various applications in society.
The document provides an overview of operating systems and applications software. It discusses how operating systems control computer resources and enable the running of applications. Common desktop operating systems include Windows, Mac OS, Linux, and Unix. The document also summarizes different types of applications software like word processors, spreadsheets, databases, presentations, and internet browsers. It briefly outlines mobile apps, software licenses, and computer networking concepts.
1. The document discusses various topics related to living online including networks, the internet, email, and using the internet. It defines what a network is and describes different types of networks like LAN, MAN, WAN, intranet, and extranet.
2. It also discusses internet service providers, electronic mail including advantages of email and how to use Microsoft Outlook Express for sending, receiving, and managing emails.
3. The document also covers topics like how to connect to the internet using hardware like modems and network cards, and software like browsers and protocols. It also discusses finding information on the web using search engines and narrowing search results.
An IT infrastructure is composed of hardware, software, networking technology, data management technology, and technology services. The document describes the key components of an IT infrastructure including:
1. Hardware such as desktop PCs, servers, storage devices, and input/output devices.
2. Software including operating systems, application software, database management systems, and web technologies.
3. Networking technologies such as peer-to-peer networks, client-server networks, and different network topologies.
4. Data management including database software, physical data storage, and storage area networks.
5. Technology services including IT support and management services.
This document provides an introduction to IT infrastructure, defining its key components and concepts. It discusses how infrastructures have become more complex with new applications and specialized hardware. The infrastructure is comprised of building blocks including processes/information, applications, application platforms, and underlying infrastructure components like servers, storage, networking, and datacenters. Non-functional attributes like availability, performance, and security are also essential considerations in infrastructure architecture.
This document provides an overview of distributed systems. It discusses different types of distributed systems like client-server, n-tier, and peer-to-peer systems. It outlines advantages like performance, reliability, and scalability. Challenges include networking and security issues. Key features are discussed such as concurrency, lack of a global clock, and independent failures. Characteristics of distributed systems include heterogeneity, openness, security, scalability, failure handling, concurrency, and transparency. Examples provided are the Internet, intranets, and mobile/ubiquitous computing systems.
information system, an integrated set of components for collecting, storing, and processing data and for providing information, knowledge, and digital products. Business firms and other organizations rely on information systems to carry out and manage their operations, interact with their customers and suppliers, and compete in the marketplace. Information systems are used to run inter-organizational supply chains and electronic markets. For instance, corporations use information systems to process financial accounts, manage their human resources, and to reach their potential customers with online promotions. Many major companies are built entirely around information systems. These include eBay, a large auction marketplace; Amazon, an expanding electronic mall and provider of cloud computing services; Alibaba, a business-to-business e-marketplace; and Google, a search engine company that derives most of its revenue from keyword advertising on Internet searches. Governments deploy information systems to provide services cost-effectively to citizens. Digital goods—such as electronic books, video products, and software—and online services, such as gaming and social networking, are delivered with information systems. Individuals rely on information systems, generally Internet-based, for conducting much of their personal lives: for socializing, study, shopping, banking, and entertainment.
As major new technologies for recording and processing information were invented over the millennia, new capabilities appeared, and people became empowered. The invention of the printing press by Johannes Gutenberg in the mid-15th century and the invention of a mechanical calculator by Blaise Pascal in the 17th century are but two examples. These inventions led to a profound revolution in the ability to record, process, disseminate, and reach for information and knowledge. This led, in turn, to even deeper changes in individual lives, business organization, and human governance.
The first large-scale mechanical information system was Herman Hollerith’s census tabulator. Invented in time to process the 1890 U.S. census, Hollerith’s machine represented a major step in automation, as well as an inspiration to develop computerized information systems.
One of the first computers used for such information processing was the UNIVAC I, installed at the U.S. Bureau of the Census in 1951 for administrative use and at General Electric in 1954 for commercial use. Beginning in the late 1970s, personal computers brought some of the advantages of information systems to small businesses and to individuals. Early in the same decade, the Internet began its expansion as a global network of networks. In 1991 the World Wide Web, invented by Tim Berners-Lee as a means to access the interlinked information stored in the globally dispersed computers connected by the Internet, began operation and became the principal service delivered on the network. The global penetration of the...
This chapter introduces computers and their basic components. It defines a computer as an electronic device that can accept data as input, process the data, produce output, and store results. The main components of a computer are the system unit, input devices, output devices, storage devices, and communication devices. Examples of input devices include keyboards, mice, and scanners, while common output devices are monitors and printers. The chapter also discusses computer networks, the internet, and how they allow sharing of resources. It introduces concepts such as websites, webpages, web applications, blogs, podcasts, and how they are categorized as Web 2.0 sites.
The document discusses the components and uses of computers. It begins by outlining the learning objectives which are to name basic computer components and examples of computer applications. It then discusses the components of a computer including input, output, storage and processing devices. It describes how computers are powerful due to their speed, accuracy, reliability and ability to store and communicate large amounts of information. It also discusses computer categories including personal computers, servers, and how computers are used in various settings like homes, small businesses, large businesses and by power users.
The document provides an overview of basic computer concepts, including defining a computer and its components. It describes the five main components as the input, output, system unit, storage, and communications devices. It also discusses networks and the Internet, different categories of computers from personal to supercomputers, types of computer users from home to enterprise, and applications of computers in various sectors of society such as education, finance, and manufacturing.
This presentation was provided by Rebecca Benner, Ph.D., of the American Society of Anesthesiologists, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
How Barcodes Can Be Leveraged Within Odoo 17Celine George
In this presentation, we will explore how barcodes can be leveraged within Odoo 17 to streamline our manufacturing processes. We will cover the configuration steps, how to utilize barcodes in different manufacturing scenarios, and the overall benefits of implementing this technology.
This document provides an overview of distributed systems. It defines a distributed system as a collection of independent computers that appears as a single coherent system to users. Distributed systems are characterized by no shared memory, each computer running its own OS, and potential heterogeneity. Key advantages include resource sharing, fault tolerance, and scalability. Challenges include heterogeneity, security, failure handling and concurrency. Examples of distributed systems given are the web, online games, and financial trading networks. The World Wide Web is discussed as a case study, with definitions of web servers, browsers, pages and search engines.
A distributed system is a collection of independent computers that appears as a single coherent system to its users. It allows sharing of resources and workload across networked computers. Key characteristics include multiple autonomous components, lack of shared memory, and message-based communication. The World Wide Web is a large-scale distributed system that allows sharing of documents, files, and other resources across the internet through web servers and browsers. It faces challenges like heterogeneity, security, scalability, and fault tolerance.
The document discusses the key components of an information system and computers. It defines the five parts of an information system as people, procedures, software, hardware, and data. It distinguishes between the different types of system software and application software, and describes the four main types of computers and microcomputers. The document also discusses computer hardware components like the system unit, input/output devices, storage, and communication devices. It defines data and the different types of files used to store it.
A computer is an electronic device that processes data through an input device, storage, and output device. It contains hardware components like a system unit, storage, input, and output devices. Computers provide advantages like speed, reliability, and consistency but also health risks and impact privacy and the environment. Networks connect computers through communication devices and the Internet is a worldwide collection of networks used for communication, research, shopping, banking, entertainment and more. Computer software includes operating systems, applications, and programs that tell the computer how to process data. There are different types of computers including personal computers, mobile devices, servers, mainframes, supercomputers, and embedded computers.
This document provides an overview of the topics that will be covered in Lecture 1 of the ACCE 2204 Fundamentals of Computer Science and Engineering course. The lecture includes sections on the parts of a computer system including hardware, software, data, and users. It also covers the history of computer generations from first to fifth generation and classifications of computers including supercomputers, mainframes, minicomputers, and microcomputers. The document recommends books for the course and outlines the distribution of marks for assessments.
This document provides an overview of the topics that will be covered in the Comp 501 computer applications course, including Microsoft Word, Excel, PowerPoint, and using the internet. The course will begin with a review of computers and operating systems. It will then cover more advanced use of Microsoft Word and Excel applications. The document also includes sections on data communications, computer networks, network topologies and media access.
This document provides an overview of basic information technology concepts including what IT is, common uses of computers and IT, hardware and software components, networking, the internet, cloud computing, and careers in IT. Specifically, it defines IT as the development, maintenance and use of computer systems and networks for processing and distributing data. It lists several common uses of IT in education, business, healthcare, entertainment and government. It also describes basic hardware, software, networking and internet components. Finally, it outlines several common IT careers such as web developer, network administrator, data analyst and IT manager.
A computer is an electronic device that processes data according to stored instructions. It has hardware components like an input device, output device, system unit, storage device, and communications device. There are advantages like speed and reliability, but also disadvantages such as health risks and environmental impact. Computers connect to networks and the internet for communication, research, and entertainment. Different types of computers include personal computers, mobile devices, servers, mainframes, and embedded computers used in various applications to benefit society.
Chp 01 pti - basic concepts of computer systems and information technology ...YUSRA FERNANDO
Basic Concepts of Computer: A computer system is a combination of hardware and software. The physical and tangible parts/components of a computer that can be seen and touched are known as Hardware. When one looks at the computer system, he/she is actually looking at the computer hardware. The hardware consists of the physical components of a computer system like input devices (keyboard, mouse, scanner, etc.), output devices (monitor, printer, speaker, etc.), a processing device (CPU) and the storage device (Compact disk, hard disk, DVDs, etc.).
This document provides an overview of information quality and the internet. It defines key terms like data, information, and knowledge. It also describes different storage media for data and threats to data integrity, availability, and confidentiality. Finally, it explains what the internet and world wide web are, how to connect to them, and common services available like email, file transfer, and the world wide web itself. The overall goal is to help students understand information quality concepts and how the internet functions at a basic level.
This document provides an overview of Chapter 1 of the course "Introduction to Computer Applications". It defines what a computer is and discusses the components of a computer including input, output, storage, and processing devices. It also covers different types of computers categorized by size and use such as personal computers, mobile devices, servers, and embedded computers. Examples are given for how computers are used in various applications in society.
The document provides an overview of operating systems and applications software. It discusses how operating systems control computer resources and enable the running of applications. Common desktop operating systems include Windows, Mac OS, Linux, and Unix. The document also summarizes different types of applications software like word processors, spreadsheets, databases, presentations, and internet browsers. It briefly outlines mobile apps, software licenses, and computer networking concepts.
1. The document discusses various topics related to living online including networks, the internet, email, and using the internet. It defines what a network is and describes different types of networks like LAN, MAN, WAN, intranet, and extranet.
2. It also discusses internet service providers, electronic mail including advantages of email and how to use Microsoft Outlook Express for sending, receiving, and managing emails.
3. The document also covers topics like how to connect to the internet using hardware like modems and network cards, and software like browsers and protocols. It also discusses finding information on the web using search engines and narrowing search results.
An IT infrastructure is composed of hardware, software, networking technology, data management technology, and technology services. The document describes the key components of an IT infrastructure including:
1. Hardware such as desktop PCs, servers, storage devices, and input/output devices.
2. Software including operating systems, application software, database management systems, and web technologies.
3. Networking technologies such as peer-to-peer networks, client-server networks, and different network topologies.
4. Data management including database software, physical data storage, and storage area networks.
5. Technology services including IT support and management services.
This document provides an introduction to IT infrastructure, defining its key components and concepts. It discusses how infrastructures have become more complex with new applications and specialized hardware. The infrastructure is comprised of building blocks including processes/information, applications, application platforms, and underlying infrastructure components like servers, storage, networking, and datacenters. Non-functional attributes like availability, performance, and security are also essential considerations in infrastructure architecture.
This document provides an overview of distributed systems. It discusses different types of distributed systems like client-server, n-tier, and peer-to-peer systems. It outlines advantages like performance, reliability, and scalability. Challenges include networking and security issues. Key features are discussed such as concurrency, lack of a global clock, and independent failures. Characteristics of distributed systems include heterogeneity, openness, security, scalability, failure handling, concurrency, and transparency. Examples provided are the Internet, intranets, and mobile/ubiquitous computing systems.
information system, an integrated set of components for collecting, storing, and processing data and for providing information, knowledge, and digital products. Business firms and other organizations rely on information systems to carry out and manage their operations, interact with their customers and suppliers, and compete in the marketplace. Information systems are used to run inter-organizational supply chains and electronic markets. For instance, corporations use information systems to process financial accounts, manage their human resources, and to reach their potential customers with online promotions. Many major companies are built entirely around information systems. These include eBay, a large auction marketplace; Amazon, an expanding electronic mall and provider of cloud computing services; Alibaba, a business-to-business e-marketplace; and Google, a search engine company that derives most of its revenue from keyword advertising on Internet searches. Governments deploy information systems to provide services cost-effectively to citizens. Digital goods—such as electronic books, video products, and software—and online services, such as gaming and social networking, are delivered with information systems. Individuals rely on information systems, generally Internet-based, for conducting much of their personal lives: for socializing, study, shopping, banking, and entertainment.
As major new technologies for recording and processing information were invented over the millennia, new capabilities appeared, and people became empowered. The invention of the printing press by Johannes Gutenberg in the mid-15th century and the invention of a mechanical calculator by Blaise Pascal in the 17th century are but two examples. These inventions led to a profound revolution in the ability to record, process, disseminate, and reach for information and knowledge. This led, in turn, to even deeper changes in individual lives, business organization, and human governance.
The first large-scale mechanical information system was Herman Hollerith’s census tabulator. Invented in time to process the 1890 U.S. census, Hollerith’s machine represented a major step in automation, as well as an inspiration to develop computerized information systems.
One of the first computers used for such information processing was the UNIVAC I, installed at the U.S. Bureau of the Census in 1951 for administrative use and at General Electric in 1954 for commercial use. Beginning in the late 1970s, personal computers brought some of the advantages of information systems to small businesses and to individuals. Early in the same decade, the Internet began its expansion as a global network of networks. In 1991 the World Wide Web, invented by Tim Berners-Lee as a means to access the interlinked information stored in the globally dispersed computers connected by the Internet, began operation and became the principal service delivered on the network. The global penetration of the...
This chapter introduces computers and their basic components. It defines a computer as an electronic device that can accept data as input, process the data, produce output, and store results. The main components of a computer are the system unit, input devices, output devices, storage devices, and communication devices. Examples of input devices include keyboards, mice, and scanners, while common output devices are monitors and printers. The chapter also discusses computer networks, the internet, and how they allow sharing of resources. It introduces concepts such as websites, webpages, web applications, blogs, podcasts, and how they are categorized as Web 2.0 sites.
The document discusses the components and uses of computers. It begins by outlining the learning objectives which are to name basic computer components and examples of computer applications. It then discusses the components of a computer including input, output, storage and processing devices. It describes how computers are powerful due to their speed, accuracy, reliability and ability to store and communicate large amounts of information. It also discusses computer categories including personal computers, servers, and how computers are used in various settings like homes, small businesses, large businesses and by power users.
The document provides an overview of basic computer concepts, including defining a computer and its components. It describes the five main components as the input, output, system unit, storage, and communications devices. It also discusses networks and the Internet, different categories of computers from personal to supercomputers, types of computer users from home to enterprise, and applications of computers in various sectors of society such as education, finance, and manufacturing.
This presentation was provided by Rebecca Benner, Ph.D., of the American Society of Anesthesiologists, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
How Barcodes Can Be Leveraged Within Odoo 17Celine George
In this presentation, we will explore how barcodes can be leveraged within Odoo 17 to streamline our manufacturing processes. We will cover the configuration steps, how to utilize barcodes in different manufacturing scenarios, and the overall benefits of implementing this technology.
This document provides an overview of wound healing, its functions, stages, mechanisms, factors affecting it, and complications.
A wound is a break in the integrity of the skin or tissues, which may be associated with disruption of the structure and function.
Healing is the body’s response to injury in an attempt to restore normal structure and functions.
Healing can occur in two ways: Regeneration and Repair
There are 4 phases of wound healing: hemostasis, inflammation, proliferation, and remodeling. This document also describes the mechanism of wound healing. Factors that affect healing include infection, uncontrolled diabetes, poor nutrition, age, anemia, the presence of foreign bodies, etc.
Complications of wound healing like infection, hyperpigmentation of scar, contractures, and keloid formation.
Leveraging Generative AI to Drive Nonprofit InnovationTechSoup
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
🔥🔥🔥🔥🔥🔥🔥🔥🔥
إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
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Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) CurriculumMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
2. 1. Explain the parts of an information system: people,
procedures, software, hardware, data, and the Internet.
2. Distinguish between system software and application
software.
3. Differentiate between the three kinds of system software
programs.
4. Define and compare general-purpose, specialized, and mobile
applications.
Learning Objectives
3. Learning Objectives cont.
5. Identify the four types of computers and the five types of
personal computers.
6. Describe the different types of computer hardware, including
the system unit, input, output, storage, and communication
devices.
7. Define data and describe document, worksheet, database,
and presentation files.
8. Explain computer connectivity, the wireless revolution, the
Internet, cloud computing, and IoT.
4. Introduction
• Purpose
– Help users become highly efficient and effective
computer users
– How to use:
1. Apps and application software
2. Computer hardware
– Mobile devices
– Smartphones
– Tablets
– Laptops
3. The Internet
– Impact of technology on privacy and the
environment
– Role of personal and organizational ethics
5. Parts of an Information System
• People
• Procedures
• Software
• Hardware
• Data
• The Internet
6. People
• Most important part of any system
• Ways this text helps you become a more
efficient and effective computer users
• Making IT Work for You
• Tips
• Privacy
• Environments
• Ethics
• Careers in IT
7. Software
• Software/Programs
• Tell the computer how to process data into the form you
want
• There are two major kinds of software:
• System Software
• Software used by computers
• Application Software
• Software you use
8. System Software
• Enables application software to interact with the computer
hardware
• Background software helps manage resources
• Collection of system programs
• Operating Systems
• Utilities
• Device Drivers
9. System Software cont.
• Operating System
• Coordinates computer resources
• Provides the user interface
• Runs applications
• Embedded operating system
• Used by Smartphones and tablets
• Real-time operating systems (RTOS)
• Standalone operating system
• Used by desktops
• Networking operating systems
• Used to run networks
10. System Software Continued
• Utilities
• Perform specific tasks related to
managing computer resources
• Antivirus Program
• Protects from viruses
– Can damage your software or hardware
– Comprise the security and privacy of
personal data
11. Application Software
• End-user software
• Types of application software
1. General-Purpose applications
• Widely used programs
– Browsers
– Word Processor
2. Specialized applications
• More narrowly focused
– Web Authoring
3. Apps
• Designed for mobile devices
– Social media apps
12. Hardware – Types of Computers
• Supercomputers
• Most powerful computers
• Mainframe computers
• Process large amounts of data
• Midrange computers
• Servers
• Personal computers
• PCs
• Five types of PCs
Supercomputer
14. Personal Computer Hardware
• Four basic categories of equipment
– System Unit
– Input/Output
– Secondary Storage
– Communications
15. System Unit
• System Unit
• Houses most of the electronic
components
• Two important components
• Microprocessor
• Memory
• Holds data currently
being processed
• Holds the processed information before
it is output
• Temporary storage, contents are lost when
power is off
16. Input/Output Devices
• Input
• Translate data into computer language
• Keyboard and Mouse
• Output
• Translate computer data into usable information
• Display and Printer
17. Secondary Storage
• Holds data and programs even if power is
off
• Hard disk
• Solid-state storage
• No moving parts
• More reliable
• Requires less power
• Optical disc
• Laser technology
• CDs, DVDs, Blu-ray
18. Communications
• Communication devices
• Provide the ability for personal computers to
communicate
• Modems
• Modify audio, video and other types of data for Internet
usage
19. Data
• Raw, unprocessed facts
• Processed data becomes information
• Digital data is stored electronically in files
• Four common types of files
– Document
– Worksheet
– Database
– Presentation
21. Connectivity and the Mobile Internet
• Connectivity
• Sharing of information
• Network
• Communications system connecting two or more
devices
• Central to the concept of connectivity
• Largest network is the Internet
• Web provides a multimedia interface for Internet
resources
22. Forces of Technology
• Three things driving the forces of technology
1. Cloud computing
• Computers on the Internet
– Access to more resources
2. Wireless technology
• Changing the way we communicate
– Tablets, smartphones, wearable devices
3. The Internet of Things (IoT)
• Continuing development of the Internet
• Allowing all types of devices to communicate
23. Careers in IT
• Webmaster
• Develops and maintains
websites and web resources
• Software Engineer
• Analyzes users’ needs and
creates application software
• Computer Support Specialist
• Provides technical support
to customers and other
users
• Technical Writer
– Prepares instruction
manuals, technical
reports, and other
scientific or technical
documents
• Network Administrator
– Creates and maintains
computer networks
24. A Look to the Future
• Using and Understanding Information Technology
• The Internet and the Web
• Powerful Software
• Powerful Hardware
• Security, Privacy and Ethics
• Organizations
• Changing Times
25. Open-Ended Questions (Page 1 of 2)
1. Explain the parts of an information system. What part do people play
in this system?
2. What is system software? What kinds of programs are included in
system software?
3. Define and compare general-purpose applications, specialized
applications, and apps. Describe some different types of general-
purpose applications. Describe some types of specialized applications.
26. Open-Ended Questions (Page 2 of 2)
4. Describe the different types of computers. What is the most
common type? What are the types of personal computers?
5. What is connectivity? What is a computer network? What are the
Internet and the Web? What is cloud computing, the wireless
revolution, and IoT?
Notes de l'éditeur
Chapter 1 is an overview of all of the content within all of the chapters.
The goal of this book is to help you become an efficient and effective computer user.
An information system (Key Term) is a combination of people, procedures (key term), software (key term), hardware (key term), data (key term), and the Internet (key term).
Some students may think of a system as pertaining to just the hardware
Remind them that a personal computer is part of an information system as well as people
Almost all of today’s computer systems add an additional part, communication/the Internet.
To be a competent end user (Key Term), one must understand the essentials of IT
Note that IT stands for information technology (Key Term)
All of these parts will be discussed in the following slides – beginning with the most essential part: people
People (Key Term) or End Users are the most important part of an information system but easy to overlook
Our lives are touched everyday by computers- many time the contact is direct and obvious, such as creating documents using a word processing program or when connecting to the Internet. Other times, it isn’t as obvious and is much more indirect as shown in a couple of the pictures
Have students give examples of how they use computer applications throughout the day
Some examples are:
Free Antivirus Programs
Online Office Suites
Gaming
Cloud Storage
The Mobile Office
Software (Key Term) is another name for programs (Key Term) – in most cases these terms are interchangeable
Programs are instructions that tell the computer how to process data (Key Term) into the form you want
Two major kinds of software: System and Application
Emphasize differences between application and systems software
System software (Key Term) – computer uses
Application software (key term) – software you use
System
A collection of programs – Operating System, Utilities and Device Drivers
Operating System (key term)
Coordinates computer resources
Provides an interface between users and the computer
Runs applications
Two best known Operating systems are:
Windows 10
Apple’s Mac OS
Utilities (key term)
Performs tasks related to managing computer resources
Most essential utility program is antivirus program to protect your system from viruses (Key term) or malicious programs that can damage your software or hardware as well as compromise the security and privacy or your personal data
See how you can install a free antivirus program on your computer – Making IT Work for You: Free Antivirus Program on page 9
“End-user” (Key Term) software – these are the types of programs you have to know to be considered computer competent
Three types of application software
General-Purpose applications (key term) - general purpose or “off-the-shelf” programs, such as Microsoft Word, Excel, Access and PowerPoint
Specialized application (key term)– narrow focus on specific disciplines and occupations, such as graphics and Web authoring
Mobile Apps (key term)– or apps (key term)– designed for mobile devices (key term) or tablets for social networking, games, music, and video
There are four types of computers
Supercomputers (key term) – the most powerful; special high-capacity computers used in very large corporations
Mainframe computers (key term) – are capable of great processing speed and data storage; occupy specially wired, air-conditioned rooms; insurance companies use to process information about millions of policyholders
Midrange computers (key term) - known as servers (key term), are computers with processing capabilities less powerful than a mainframe computer yet more powerful than a personal computer. Today they are used to support or serve end users for specific needs such a retrieving data from a database or supplying access to application software.
Personal computers or pcs (key term) – least powerful but most widely used and fastest-growing type of computers. There are five (5) types of pcs.
Desktop (key term) – small enough to fit on top of a desk yet too big to carry around
Laptop (key term) – or notebook computers (key term) are portable, lightweight and bit into most briefcases
Tablet (key term) – iPad for example, are smaller, lighter and less powerful than laptops and use a virtual keyboard.
Smartphones (key term) is the most common handheld
Wearables – such as the Apple Watch
System Unit (key term) is the container that houses most of the electronic components that make up a computer system.
Input/Output – Input devices (key term) translate data and programs from a form humans understand to a form computers can process; Output devices (key term) translate the processed information from the computer into a form that humans can understand
Secondary Storage (key term) – Unlike memory (key term), secondary storage holds data and programs even after the electrical power has been turned off—examples of secondary storage include USB drives, hard drives and optical drives
Communication – one computer communicating with another computer or other computer systems using communication devices (key term) such as a modem (key term)
Two important components of the System Unit are the Microprocessor (key term) which controls and manipulates data to produce information and Memory (key term) which is a holding area for data, instructions, and information.
RAM or random-access memory (key term) is one type of memory that holds the program and data that is currently being processed. This is temporary storage because the contents are lost when the power is turned off
Input devices translate data and programs that humans can understand into a form that the computer can process.
The most common input devices are the keyboard (key term) and mouse (key term)
Output devices translate the processed information from the computer into a form that humans can understand.
The most common output device is a display (key term) or monitor (key term)
Unlike memory, secondary storage holds data and programs even if power is off
Hard disks (key term) are typically used to store programs and data files. They use rigid metallic platters and read/write heads for writing and reading data
Solid-state storage(key term) does not have any moving parts, is more reliable, and requires less power to operate.
Similar to RAM but not volatile
Optical disks (key term) use laser technology and have the greatest capacity.
Examples of optical disks include:
compact discs (CDs) (Key Term)
digital versatile or video discs (DVDs) (Key Term)
Blu-ray (Key Term) discs
Communication devices all a personal computers to communication with another as near as the next office or as far away as the other side of the world.
Data is raw, unprocessed facts, that can be stored electronically in files.
Processed data becomes information (key term).
Four common types of files include:
Document files (key term) –
Worksheet files (key term)
Database files (key term) –
Presentation files (key term) –
Document - created by word processors to save documents such as memos, term papers, and letters.
Worksheet files - created by electronic spreadsheets to analyze things like budgets and to predicts sales.
Database files - typically created by database management programs. Contain highly structured and organized files.
Presentation Files – created by presentation graphics programs to save presentation materials.
Connectivity (key term) is the capability of your personal computer to share information with other computers
Wireless /mobile communication and cloud computing over the past 5 years has been the 2 most dramatic changes in connectivity.
A network (key term) is central to the concept of connectivity
A network is a communication system connecting two or more computers.
Ask students questions about the Internet. Here are some facts:
No one owns the Internet
There is no Internet, Inc.
The Internet is the largest network
The Word Wide Web (key term) (WWW) provides multimedia interface to resources on the Internet
Cloud computing can be used to create and store your work, such as documents, spreadsheets, databases, and presentations
The Wireless Revolution (key term) and cloud computing promise the potential to dramatically affect the entire computer industry and how you interact with computer.
There are 3 things driving the forces of technology:
Cloud computing (key term) – using computing resources from the cloud to complete tasks instead of relying solely on your PC.
Wireless technology (key term) – changes the way we communicate.
The Internet of Things (IoT) (key term) – is the continuing development of the Internet
Internet Web - browse the Web, communicate with others, locate Information, etc.
Powerful Software - create professional looking documents, analyze massive amounts of data, create dynamic multimedia pages, and more.
Powerful Hardware – more powerful & robust, new technologies such as wireless networks & their impact to connect, equipment can be dynamic vs. essential features of devices remain unchanged
Security, Privacy & Ethics – need to be careful of the negative potential effect.
Organizations – rely on quality and flexibility to stay competitive
Changing Times – fast paced era and rapid change
Have students turn to the end of Chapter 1 in their textbooks to view the same “Open-Ended” questions/statements
Have students turn to the end of Chapter 1 in their textbooks to view the same “Open-Ended” questions/statements