Which one of the following models is not suitable for accommodating any change ?

A. Build & Fix Model
B. Prototyping Model
C. RAD Model
D. Waterfall Model
✅ The correct answer is option D.
Explanation: Real projects rarely follow the sequential flow that the Waterfall Model proposes.

Requirements analysis is critical to the success of a development project ?

A. True
B. False
C. Depends upon the size of project
D. None of the mentioned
✅ The correct answer is option A.
Explanation: Requirements must be actionable, measurable, testable, related to identified business needs or opportunities, and defined to a level of detail sufficient for system design.

Which property of a sociotechnical system varies depending on how the component assemblies are arranged and connected ?

A. security
B. usability
C. volume
D. reliability
✅ The correct answer is option C.
Explanation: The volume of a system (the total space occupieD. varies depending on how the component assemblies are arranged and connected.

The tasks of defining acceptance tests, structuring functional requirements, and validating functional requirements are performed in which one of the phases ?

A. problem analysis phase
B. decision analysis phase
C. systems analysis phase
D. logical design phase
✅ The correct answer is option D.

Which of these following sensor is a useful as part of a burglar alarm system for commercial buildings ?

A. Movement detector
B. Door sensor
C. Window sensor
D. All of the mentioned
✅ The correct answer is option D.
Explanation: A burglar alarm system for commercial buildings include movement detectors in individual rooms, door sensors that detect corridor doors opening, and window sensors on ground-floor windows that can detect when a window has been opened

Which of the following activities of a Generic Process framework provides a feedback report ?

A. Communication
B. Planning
C. Modeling & Construction
D. Deployment
✅ The correct answer is option D.
Explanation: In Deployment the product is delivered to the customer who evaluates the product and provides feedback based on the evaluation.

A company is developing an advance version of their current software available in the market, what model approach would they prefer ?

A. RAD
B. Iterative Enhancement
C. Both RAD & Iterative Enhancement
D. Spiral
✅ The correct answer is option C.