21. Which of the following is involved in the system planning and designing phase of the Software Development Life Cycle (SDLC)?

1. Specification freeze
2. Sizing
3. Parallel run
4. All of the above

22. Which of the following projects would be a good one for adopting the prototyping paradigm for software development?

1. Algebra Tutor
2. Accounting System
3. Spreadsheet
4. Automobile Cruise Control

23. One of the fault-based testing techniques is

1. Unit Testing
2. Beta Testing
3. Mutation Testing
4. Stress Testing

24. What is the major drawback of the Spiral Model?

1. Higher amount of risk analysis
2. Doesn’t work well for smaller projects
3. Additional functionalities are added later on
4. Strong approval and documentation control

25. Which of the following is not consider laws for E-Type software evolution?

1. Continuing change
2. Continuing quality
3. Self-regulation
4. Increasing complexity

26. Process models are described as agile because they

1. Eliminate the need for cumbersome documentation
2. Emphasize maneuverability and adaptability
3. Do not waste development time on planning activities
4. Make extensive use of prototype creation

27. When elements of module are grouped together that are executed sequentially in order to perform a task, is called ________

1. Logical cohesion
2. Procedural cohesion
3. Co-incidental cohesion
4. Emporal cohesion

28. Which model is also known as Verification and validation model?

1. V-model
2. Waterfall model
3. Big Bang model
4. Spiral model

29. UML diagram cannot be used to capture ___________ views

1. Users view
2. Structural view
3. Layer view
4. Environmental view

30. Which model is not suitable for large software projects but good one for learning and experimenting?

1. Big Bang model
2. Iterative model
3. Spiral model
4. Waterfall model