Question # 1

In refining the DFD during transaction mapping it is unnecessary to create a PSPEC since only the CSPEC is relevant to this type of architectural style.

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True

False

None of them

Control flow diagrams are

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needed to model event driven systems.

required for all systems

used in place of data flow diagrams

useful for modeling user interfaces

A -------------- is a code that explains itself without the need of comments and extraneous documentation

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Self documenting code

Self telling Code

Self Documenting Design

Non of the above

Comparison testing is typically done to test two competing products as part of customer market analysis prior to product release.

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True

False

None of them

Floating point constants should always be written with decimal point and at least

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one decimal

two decimal

three decimal

none of the given

Flow charts represent.

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Sequence

Random

Parallel

None of the above

Events occur whenever a(n)_________________

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actor and the OO system exchange information

class operation is invoked

messages are passed between objects

all of the given

It is not possible to use ordinary data flow diagrams to model the functional requirements of real-time systems

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True

False

Not Sure

Identifying System Features include ------

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log important information

conduct business

analyze business results

all of the above

Two tests are considered to be equivalent if it is believed that: if one discovers a defect, the other probably will too, and if one does not discover a defect, ---------------------------------.

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the other probably may

non of them

the other probably won’t either

the other probably will

Which of the items listed below is not one of the software engineering layers?

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Process

Manufacturing

Methods

Tools

More Classes

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CS-504 Final Term Exams Preparation Virtual University MCQs With Answers

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