Chapter 3 SDLC

Question 1

SDLC phases

Answer 1

1. system planning
2. system analysis
3. system design
4. system implementation
5. system security and support

Question 2

System Planning

Answer 2

• Conducting preliminary investigation
• begins the process with SYSTEM REQUEST which describes the problems
  DELIVERABLE
• Preliminary Investigation

Question 3

System analysis

Answer 3

• Build a logical model of the new system
• perform fact-finding techniques such as interview, survey
  DELIVERABLE
• System Requirements Document

Question 4

System design

Answer 4

• create physical model
• design user interface
• identify outputs, inputs, and processes
  DELIVERABLE
  System Design Specification (SDS)

Question 5

System implementation

Answer 5

• new system is constructed
• programs are written, tested and documented
  DELIVERABLE
  Completely functioning and documented IS

Question 6

System security and support

Answer 6

• a well designed system must be secure, reliable, maintainable, and scalable.
• provide new features and enhancing more benefits
  DELIVERABLE
  System and Acceptance test plan