Ce diaporama a bien été signalé.
Le téléchargement de votre SlideShare est en cours. ×

Case study no 2

Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Chargement dans…3
×

Consultez-les par la suite

1 sur 4 Publicité

Plus De Contenu Connexe

Publicité

Similaire à Case study no 2 (20)

Plus récents (20)

Publicité

Case study no 2

  1. 1. Case Study No. 2 People use computers in a variety of fields, including education, finance, government, health care, science, publishing, travel, and manufacturing. Although the way people use computers varies, each use of a computer involves computer hardware, computer software, and normally some type of communications capability over networks, such as the Internet. Form a five member team and choose a field in which you are all interested. Using the Web, and/or print media, assign two members of your team to investigate hardware used in the field, another member to investigate software used in the field, and the rest to investigate communication capabilities used in the field. After your investigation characterize a hypothetical business or organization in the field. Based on your investigation prepare a report that recommends specific hardware, software, and networking capabilities that would be best for the business or organization; explain your recommendations in the report. The Field we chose is the Government. First of all what is hardware based on my research Hardware is a general term for equipment that can be touched/held by hand such as keys, locks, hinges, latches, handles, wire, chains, plumbing supplies, Electrical Supplies, tools, utensils, cutlery and machine parts. In Government one of the most used hardware is the computer .Computers are used in Data processing for efficient and effective delivery of services, Power shifts between branches of government (executive , legislative , and judicial) and federal versus state jurisdictions, Usage in crime prevention: NCIC, Computerized defense systems: smart weapons and depersonalized armies and many more. Next is the software. Software is a computer instructions or data. Anything that can be stored electronically is software. The storage devices and display devices are hardware. The distinction between software and hardware is sometimes confusing because they are so integrally linked. Clearly, when you purchase a program, you are buying software. But to buy the software, you need to buy the disk(hardware) on which the software is recorded. One of the most used software in a government is the information storage and retrieval system or also known as ISRS. An information storage and retrieval system (ISRS) is a network with a built-in user interface that facilitates the creation, searching, and modification of stored data. An ISRS is typically a peer-to-peer network operated and maintained by private individuals or independent organizations, but accessible to the general public. Some, but not all, ISRSs can be accessed from the Internet. (The largest ISRS in the world is the Internet itself.)
  2. 2. Characteristics of an ISRS include lack of centralization, graceful degradation in the event of hardware failure, and the ability to rapidly adapt to changing demands and resources. The lack of centralization helps to ensure that catastrophic data loss does not occur because of hardware or program failure, or because of the activities of malicious hackers. Graceful degradation is provided by redundancy of data and programming among multiple computers. The physical and electronic diversity of an ISRS, along with the existence of multiple operating platforms, enhances robustness, flexibility, and adaptability. (These characteristics can also result in a certain amount of chaos.) In addition to these features, some ISRSs offer anonymity, at least in theory, to contributors and users of the information. A significant difference between an ISRS and a database management system is the fact that an ISRS is intended for general public use, while a database management system is likely to be proprietary, with access privileges restricted to authorized entities. In addition, an ISRS, having no centralized management, is less well-organized than a database management system. Lastly, communication capabilities used in the government field. One of the most used communication capabilities used in the government is using the internet. The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (TCP/IP) to serve billions of users worldwide. So using internet you can use it as a way to communicate to others or to communicate globally in a easy way simply just by using the internet. And if you used it effectively it will result to impressive and effective communication skill, which can make you happy, well known, victorious, loving and content. Communication increases many aspects of life. Communication is a part and parcel of our everyday life. There are many benefits of good communication skills. And if there will be a good communication there will be peace.
  3. 3. In this illustration we see the Alternating periods of economic growth and contraction. One of the most basic analysis frameworks you can use to solve a business problem is the “cost-benefit analysis”. This method is fairly self-explanatory. It involves weighing up the total expected costs and benefits of one course of action against another. Having done this, you will be able to formulate a more well-thought-out solution to the business problem. So in this problem I recommend the use of Computers, Information Storage and the Internet it makes the analization easy and you can use it as a medium to make the work easier.

×