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February 2019

Choose the correct statement on how NFRs integrates with Rational Unified Process ?

Choose the correct statement on how NFRs integrates with Rational Unified Process ?

A. System responds within 4 seconds on average to local user requests and changes in the environment
B. System responds within 4 seconds on average to remote user requests and changes in the environment
C. All of the mentioned
D. None of the mentioned

Explanation: System response to a local user is 2 seconds on average.

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Requirement Engineering

Choose the incorrect statement with respect to Non-Functional Requirement(NFR) ?

Choose the incorrect statement with respect to Non-Functional Requirement(NFR) ?

A. Product-oriented Approach – Focus on system (or softwarE. quality
B. Process-oriented Approach – Focus on how NFRs can be used in the design process
C. Quantitative Approach – Find measurable scales for the functionality attributes
D. Qualitative Approach – Study various relationships between quality goals

Explanation: Quantitative Approaches in NFRs are used to find measurable scales for the quality attributes like efficiency, flexibility, integrity, usability etc.

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Requirement Engineering

Arrange the steps in order to represent the conducting of Wide band Delphi Technique ?

Arrange the steps in order to represent the conducting of Wide band Delphi Technique ?

i. Conduct a group discussion
ii. Conduct another group discussion
iii. Present experts with a problem
iv. Collect expert oion anonymously
v. Iterate until consensus is reached
vi. Feedback a summary of result to each expert

A. i, iii, ii, iv, v, vi
B. iii, i, ii, iv, v, vi
C. i, ii, iii, iv, vi, v
D. iii, i, iv, vi, ii, v

Explanation: The sequence represents the working steps of a Wideband Delphi technique

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Requirement Engineering

Who controls the FAST (Facilitated Application Specification Techniques) meeting ?

Who controls the FAST (Facilitated Application Specification Techniques) meeting ?

A. System Analyst
B. Scribe
C. Facilitator
D. Manager

Explanation: A Facilitator (a customer/developer/an outsider) controls the FAST meeting.His role is to ensure that the meeting is productive.

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Requirement Engineering

Choose the disadvantage of using SSM as an elicitation technique ?

Choose the disadvantage of using SSM as an elicitation technique ?

A. It incorporates human element into design
B. SSM is in its infant stage
C. SSM is suitable for new systems
D. Standard methodologies like Role Exploration, Issue Resolution and Reorganization support SSM

Explanation: SSM is still in its infancy.It is evolving and its industrial usage is low.

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Requirement Engineering

Which of the following Requirement Elicitation Techniques is applicable to messy, changing and ill-defined problem situations ?

Which of the following Requirement Elicitation Techniques is applicable to messy, changing and ill-defined problem situations ?

A. Quality Function Deployment (QFD)
B. Prototyg
C. Soft Systems Methodology (SSM)
D. Controlled Requirements Expression (CORE)

Explanation: Soft systems methodology (SSM) is a systemic approach for tackling real-world problematic situations.It is a common misunderstanding that SSM is a methodology for dealing solely with ‘soft problems’ (problems which involve psychological, social, and cultural elements). SSM does not differentiate between ‘soft’ and ‘hard’ problems, it merely provides a different way of dealing with situations perceived as problematic.

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Requirement Engineering

Keeping the requirements of QFD in mind which of the following is not an example of an Expected Requirement ?

Keeg the requirements of QFD in mind which of the following is not an example of an Expected Requirement ?

A. Ease of software installation
B. Overall operational correctness and reliability
C. Specific system functions
D. Quality graphical display

Explanation: Expected requirements are so fundamental that a customer does not explicitly state them.System functions comes under the category of Normal requirements in QFD which is compulsory to be defined,hence is not an expected requirement.

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Requirement Engineering