Software Development Life Cycle MCQs (Chapterwise Multiple Choice Questions)

Refactoring design of code results in ______

increased cohesion and reduced coupling

increased coupling and reduced cohesion

increased coupling and increased cohesion

reduced coupling and reduced cohesion

Answer & Explanation

Correct Answer: increased cohesion and reduced coupling

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Which of the following is true about the Waterfall Model of SDLC?

Stages are not clearly defined in the Waterfall Model

The Waterfall Model is complex and hard to understand.

In the Waterfall Model, multiple phases are processed at a time.

The Waterfall Model cannot accommodate changing requirements.

Answer & Explanation

Correct Answer: The Waterfall Model cannot accommodate changing requirements.

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During integration testing, __________

different modules are coded, then combined in one step, and then tested as a whole unit.

different components are integrated one-by-one and tested at each level of integration.

different components are integrated one-by-one but tested only as a whole system.

the system is divided into modules and each module is tested in isolation.

Answer & Explanation

Correct Answer: different components are integrated one-by-one and tested at each level of integration.

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A compiler can be considered as a ____ program analysis tool.

static

dynamic

static as well as dynamic

Answer & Explanation

Correct Answer: static

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Which of the following options are covered in software development life cycle?

Development tools

Hardware maintenance

Technical processes of software development

Networking

Development of methods and theories

Answer & Explanation

Correct Answer: Development of methods and theories

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A good software design should have .... coupling and ..... cohesion.

high, high

high, low

low, high

low, low

Answer & Explanation

Correct Answer: low, high

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In the test-driven development approach, ______

testing is performed in the end, after a project is completely developed

a prototype is developed and tested first, and then a second testing is performed after the completion of project

coding is done incrementally. A new increment is only started after the successful testing of the previous increment

requirements are tested and documented

Answer & Explanation

Correct Answer: coding is done incrementally. A new increment is only started after the successful testing of the previous increment

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An example of a functional requirement is _________

Maintainability

Portability

Robustness

None of these

Answer & Explanation

Correct Answer: Maintainability

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?development of software is not a frequent user support function? is an example of ____.

Obfuscation

Nominalization

Both of these

None of these

Answer & Explanation

Correct Answer: Nominalization

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Which of the following approaches is more suitable for software requirements specification?

Model-oriented approach

Property-oriented approach

Answer & Explanation

Correct Answer: Property-oriented approach

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