SDLC - revision

1. What are the phases in SDLC methodology?

• Planning, Analysis, Design, Programming,Testing,Implementation, Maintenance

• Planning, Analysis,Design, Programming,Implementation, Testing, Maintenance

• Planning, Analysis,Design, Programming,Testing,Maintenance, Implementation

• Planning, Analysis, Design,Testing, Programming,Implementation, Maintenance

2. What are the output from the Design Phase?

• Interface design

• System Design Document

• Network design

• Data flow diagram

3. What are the main activity programming phase?

• Design system

• Write program using code based on system design document

• Testing system

• Analyse system

Describe testing Phase.

• Test run system to remove all bug:unit test, system test & user accept test

• Test run system to running all bug:unit test, system test& user accept test

• Test run system to remove all bug:user interface test, system test & unit test

5. Advantages of Waterfall Model

• Changes requirements not allowed when process is begun

• Time-consuming and cannot utilised in short-term project

• Less expensive and easy to understand and describe, use step-by-step method

• It is ineffective for large projects

6. Disadvantages of Waterfall model

• Less expensive and easy to understand and describe, use step-by-step method

• User training is less necessary and time consuming

7. What is RAD software development?

• focus on quickly create a working model of soft,gather&update user feedback

• focus on lately create a working model of soft, gather & update user feedback

8. RAD has two types, Which ONE is CORRECT?

• Database and system prototyping

• Database and throw-away prototyping

• System and throw-away prototyping

9.What is Agile Methodology?

• continuous iteration of development and testing throughout the project SDLC

• development and testing are done simultaneously/sequential

10. Explain iterative model

• Not begin with full set requirements but development begins piece of soft

• Begin with full set of requirements but development begins piece of soft