Software Engineering MCQs Archives

771. How many stages are there in Risk-driven requirements specification ?

A. three

B. four

C. five

D. six

✅ The correct answer is option B.
Explanation: These include Risk identification, Risk analysis, Risk reduction and Risk decomposition

772. Which command is used to make all files and sub-directories in the directory (progs) executable by all users ?

A. chmod -R a+x progs

B. chmod -R 222 progs

C. chmod -1 a+x progs

D. chmod -x a+x progs

✅ The correct answer is option A.

773. Activity diagrams are used to model the processing of data ?

A. True

B. False

Explanation: The statement mentioned is true and each activity represents one process step

✅ The correct answer is option A.

774. The most important attribute of information quality that a manager requires is ?

A. relevance

B. media

C. presentation

D. timeliness

✅ The correct answer is option A.

775. In which stage of process improvement bottlenecks and weaknesses are identified ?

A. Process measurement

B. Process analysis

C. Process change

D. None of the mentioned

✅ The correct answer is option nu.
Explanation: In Process analysis the current process is assessed and bottlenecks and weaknesses are identified.

776. Size and Complexity are a part of____________________?

A. Product Metrics

B. Process Metrics

C. Project Metrics

D. All of the mentioned

✅ The correct answer is option A.
Explanation: Product Metrics describe the characteristics of product.

777. Which of the following is a people-intensive activity ?

A. Problem solving

B. Organization

C. Motivation

D. Project management

✅ The correct answer is option D.
Explanation: For this reason, competent practitioners often make poor team leaders.

778. QoS stands for___________________?

A. Quality of security

B. Quality of system

C. Quality of service

D. None of the mentioned

✅ The correct answer is option C.
Explanation: QoS is particularly critical when the system is dealing with time-critical data such as sound or video streams.

779. The most frequently used piece of hardware for inputting data is ___________________?

A. Keyboard

B. Floppy disk

C. Cursor

D. Software

✅ The correct answer is option A.

780. _ and _ are the two issues of Requirement Analysis?

A. Performance, Design

B. Stakeholder, Developer

C. Functional, Non-Functional

D. None of the mentioned

✅ The correct answer is option B.
Explanation: Option a and c are the types of requirements and not the issues of requirement analysis .