Requirement Engineering MCQs

How many feasibility studies is conducted in Requirement Analysis ?

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A. Two
B. Three
C. Four
D. None of the mentioned
✅ The correct answer is option B.
Explanation: Economic feasibility (cost/benefit analysis), Technical feasibility (hardware/software/people, etc.) and Legal feasibility studies are done in Requirement Analysis.

Why is Requirements Elicitation a difficult task ?

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A. Problem of scope
B. Problem of understanding
C. Problem of volatility
D. All of the mentioned
✅ The correct answer is option D.
Explanation: Users specify unnecessary technical detail that may confuse, rather than clarify overall system objectives.Also, the customers/users are not completely sure of what is needed, have a poor understanding of the capabilities and limitations of their computing environment and they do not understand that the requirements change over time

Consider the following Statement: “The output of a program shall be given within 10 secs of event X 10% of the time.”What characteristic of SRS is being depicted here ?

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A. Consistent
B. Verifiable
C. Non-verifiable
D. Correct
✅ The correct answer is option B.
Explanation: An SRS is verifiable, if and only if, every requirement stated therein is verifiable.Here the given condition can be verified during testing phase

How is throwaway prototype different from evolutionary prototype ?

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A. It involves successive steps
B. It involves just one task
C. The prototype is built with the idea that it will eventually be converted into final system
D. It has a shorter development time
✅ The correct answer is option B.
Explanation: Except option b all other options represent the characteristics of an evolutionary prototype

Which of the following Requirement Elicitation Techniques removes the poor understanding of application domain and lack of common terminology between the users and the analysts ?

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A. FODA
B. CORE
C. IBIS
D. Prototyping
✅ The correct answer is option A.
Explanation: Feature Oriented Domain Analysis (FODA. is defined as the process of identifying, collecting, organizing and representing relevant information in a domain

Starting from least to most important, choose the order of stakeholder ?

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i. Managers
ii. Entry level Personnel
iii. Users
iv. Middle level stakeholder
✅ The correct answer is option i.
A. i, ii, iv, iii

B. i, ii, iii, iv

C. ii, iv, i, iii

D. All of the mentioned

Explanation: Users are your customers, they will be using your product, thus making them most important of all.

What are the four dimensions of Dependability ?

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A. Usability, Reliability, Security, Flexibility
B. Availability, Reliability, Maintainability, Security
C. Availability, Reliability, Security, Safety
D. Security, Safety, Testability, Usability
✅ The correct answer is option C.
Explanation: All the traits of option c sync with dependability.