Soft Eng 1st PPT

16th

WELCOME
to
Software
Engineering
Class / Monday
Meeting: Jan.13, 2014

Prepared by: Sir Earl Marquez Albina

Let us sing and reflect:

Inspirational
Song /
Multimedia
Prayer
Presentation

LPU Prayer before the class:

Lord of light
and wisdom,
grant us bright
intellect,
Reminder: Do 5’s perfectly!

sound
judgment and
retentive memory.
Help us to study

Patiently,
orderly and
diligently to
develop our gifts

And make good
use of them
according to
your will,

As we commit
ourselves to
Veritas et
Fortitudo, Pro Deo
et Patria. Amen

Live JESUS
in our hearts.
Forever!

Happy
CCS Days
January 22-24, 2014
Special Greetings from:
Sir Earl Marquez Albina

th
16

Meeting:

Checking
of Attendance
Faculty Consultation
Every Tue. & Fri. 10:00 – 11:00 PM /CCS Dept.


Agenda:
•
•
•
•
•

Student Reminders/ Announcements
Lesson Objectives
New Lesson: “Process Software
and System Modeling”
Midterm Quiz No.1 next meeting
Closing Prayer


Student Reminders / Announcements
•
•
•
•

January 22 – 24, 2014 CCS Days
January 28 – Deadline of Submission of
Midterm Project to Sir Earl
January 28 – February 08, 2014
Midterm Examination Week
January 31 – Chinese New Year
No Classes (Friday)

Student Reminders in SEPN13C:
January 16, 2014

Thursday

January 20, 2014

Monday

January 23, 2014

Thursday

January 30, 2014
(Midterm
Project)

Thursday

Submission of Resume of your Grammar
Consultant (Hardcopy, with picture and
signature)
2nd Software Inspection (60 % progress)
Submission of Chapters 1 and 2 (with
dummy corrected by the grammar
consultant )
Submission of Chapter 3 (with dummy
corrected by the grammar consultant )
Submission of Revised SE Proposal,
Chapters 1 and 2 for SE Documentation
(final and Edited) Pls. read the guidelines
prepared by your teacher.
Follow the format


Learning Objectives:
1. Demonstrate the software to the
teacher and students,
2. Explain the software interface and
functionality,
3. Share knowledge in
conceptualizing design concepts
and architecture,
4. Prepare students for the System
Modeling (given in the SE syllabus)
5. Give comments and suggestions

Software
Process &
Modeling


Topic: Software Process & System Modeling

Process
A collection of work
activities, actions, and
task that are performed
when some work product
is to be created.


Evolutionary Process
It executes the activities
in a circular manner.



Linear Process
It executes the five
framework activities in
sequence beginning with
communication and culminating with deployment.


Parallel Process
It executes one or more
activities in parallel with
other activities.



Iterative Process

It executes the activity
that repeats one or more
of the activities before
proceeding to the next
activity.


Software Process
• Defines the approach
that is taken as software
is engineered.
• Served as framework for
the activities, actions
and task


Topic: Generic Process Model

1. Communication
Software phasing that
deals with project
initiation and
requirements gathering
of the software.


2. Planning
deals with estimating,
scheduling, and tracking
of the software.


3. Modeling
deals with the analysis
and design of the
software.


4. Construction
deals with the coding and
testing of the software..



5. Deployment
deals with the delivery,
support and feedback of
the software.

Topic: System Modeling

Software
Maintenance
Activities

Topic: Types of Software Maintenance

Corrective maintenance
activities are triggered by software
faults encountered during the use of
the software. They involve simple fixes
like cosmetic changes to the user
interface, or more complex fixes like
redesign of a module or the reintroduction of a missing functionality.
. Reminder: Do 5’s perfectly!


Preventive maintenance
activities involve dealing with
weaknesses and vulnerabilities
identified by the development
team during or after deploying
the software and were not dealt
with in the installed software.


Perfective maintenance
activities involve dealing with
requests to improve the efficiency
of the algorithms and data
structures, and user interface
interactions used in the design.
.


Adaptive maintenance
activities involve requests from
software stakeholders to adapt
the software to different
operating environments, user
interface styles, social contexts, or
even new government regulations
and standards.
.


Types of
System
Modeling


Incremental Model

It combines the elements
of the linear and parallel
process.



Waterfall Model

A systematic sequential
approach to software
development and also
known as the classic life
cycle.


Concurrent Model

It allows a software team
to represent iterative and
concurrent elements of any
of the process models.


Spiral Model

• Introduced by Barry
Boehm in 1988.
• An evolutionary
software engineering
paradigm


Object Oriented Model

• Use the Unified
Modeling Language
(UML)



•

Analysis – Identification of
problem domain objects, object
attributes and methods
(operations), object
relationships: aggregation
(composition), inheritance and
communication, scenarios using
sequences of interactions


• Design – solution domain
classes and
interrelationships, entity,
interface and control classes.
• Implementation – use Java,
C++, C#


Capability Maturity Model
(CMM)
• developed by W. Humphrey
• CMM can be used to assess
the maturity of existing
processes.

Midterm Period

Quiz No.1
next meeting

LPU Prayer after the class:

Lord, thank you
for giving us the
opportunity to
learn

And the capacity
to understand.
Let our
knowledge be of
service


Not only for the
attainment of our
goals, but also

For the benefit
of others.
Amen

Live JESUS

in our hearts.
Forever!

Take care
and God
- Sir Albina
bless!

Soft Eng 1st PPT

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