Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

February 2019

What kind of approach was introduced for elicitation and modelling to give a functional view of the system ?

Requirement Engineering /
What kind of approach was introduced for elicitation and modelling to give a functional view of the system ?

A. Object Oriented Design (by Booch)
B. Use Cases (by Jacobson)
C. Fusion (by Coleman)
D. Object Modeling Technique (by Rumbaugh)

Explanation: Use Case captures who does what with the system, for what purpose, without dealing with system internals?

What kind of approach was introduced for elicitation and modelling to give a functional view of the system ? Read More »

Requirement Engineering

Arrange the tasks involved in requirements elicitation in an appropriate manner ?

Requirement Engineering /
Arrange the tasks involved in requirements elicitation in an appropriate manner ?

i. Consolidation
ii. Prioritization
iii. Requirements Gathering
iv. Evaluation
A. iii, i, ii, iv
B. iii, iv, ii, i
C. iii, ii, iv, i
D. ii, iii, iv, i

Explanation: Requirements gathering captures viewpoint from different users followed by evaluation of those view points.Now comes the task of checking the relative importance of the requirements and finally to consolidate or bind together the information collected.

Arrange the tasks involved in requirements elicitation in an appropriate manner ? Read More »

Requirement Engineering

Which of the following statements explains portability in non-functional requirements ?

Requirement Engineering /
Which of the following statements explains portability in non-functional requirements ?

A. It is a degree to which software running on one platform can easily be converted to run on another platform
B. It cannot be enhanced by using languages, OS’ and tools that are universally available and standardized
C. The ability of the system to behave consistently in a user-acceptable manner when operating within the environment for which the system was intended
D. None of the mentioned

Explanation: Option c is termed as reliability and option e refers to efficiency.

Which of the following statements explains portability in non-functional requirements ? Read More »

Requirement Engineering

“Consider a system where, a heat sensor detects an intrusion and alerts the security company.” What kind of a requirement the system is providing ?

Requirement Engineering /
“Consider a system where, a heat sensor detects an intrusion and alerts the security company.” What kind of a requirement the system is providing ?

A. Functional
B. Non-Functional
C. Known Requirement
D. None of the mentioned

Explanation: Functional requirements describe what the software has to do.

“Consider a system where, a heat sensor detects an intrusion and alerts the security company.” What kind of a requirement the system is providing ? Read More »

Requirement Engineering

How many classification schemes have been developed for NFRs ?

Requirement Engineering /
How many classification schemes have been developed for NFRs ?

A. Two
B. Three
C. Four
D. Five

Explanation: Software Quality Tree [Boehm 1976], Roman [IEEE Computer 1985], Process-Product-External considerations [Sommerville 1992], Mc Call’s NFR list and Dimensions of Quality–Components of FURPS+ are the five classification schemes for NFRs.

How many classification schemes have been developed for NFRs ? Read More »

Requirement Engineering