Question # 1

A public Interface provides a way for with other Classes.

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Communication

Accessibility

Reaching

All of the above

A complex System evolves from a

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smaller system

medium system

bigger system

non of the given

Which of the following is a/are tool used in requirement analysis?

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Flow Graphs

Data Flow Diagrams (not sure)

Activity Networks

Module Dependency Diagrams

According to a survey, when a software application is in the maintenance phase, --------- of its lifecycle cost is attributed towards the defects which are found in the software application after installation

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20 %

25 %

30 %

35 %

Establishing responsibilities for objects includes

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Generalization Relationship

Specialization Relationships

all of the above

identifying Association relationships

Symptoms of logical errors are ------------------------------

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code is misbehaving

The program doesn't crash, but the flow of program takes odd branches through the code.

Results are the opposite

Output looks strange

all of the given

In Sequence Diagrams events are organized in a----------time line

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Vertical

Horizontal

Vertical & Horizontal

Non of the above

Software Bugs have multiple names, Which one of the below is not the name of Software Bugs -------------

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Bugs

Defects

Errors

Mistakes

A system ------------- is the period in which tremendous pressure is on developers end to fix the problem and make the system running again

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Uptime

Downtime

Currentime

futuretime

By collecting software metrics and making use of existing software reliability models it is possible to develop meaningful guidelines for determining when software testing is done.

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True

False

None of them

Most software continues to be custom built because

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Software is easier to build without using someone else's components

Off the shelf software components are not commonly available

Reusable components are too expensive to use

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