Question # 1

Software Maintenance phase involves

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Debugging

Adding new features

making changes

all of the given

A cohesion class is one which emphasize -------unit of----.

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Single and multiple.

Multiple and functionality

Functional and single

Single and functional

----- gives OO the ability to handle essential

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Decentralization

Centralization

Decentralization and Centralization

Non of above

A necessary supplement to transform or transaction mapping needed to create a complete architectural design is ________.

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entity relationship diagrams

the data dictionary

processing narratives for each module

test cases for each module

Test cases should be designed long before testing begins.

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True

False

None of them

CRUD include following:-

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Create

Update

Read

All of above

Three tier architecture contains ------------- layers

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Presentation

Application

Database

All of the above

Given below are some statements associated with data flow diagrams. Identify the correct statement from among them.

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Data flow is made use of to model what systems do.

Flows of data can take place from a process to a sink.

All processes have to be levelled or decomposed

Context diagram shows the major system processes

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

1. Variables should be initialized where they are declared and they should be declared in the -------------- scope possible

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Smallest

largest

medium

None of the given

Quantitative methods for assessing the quality of proposed architectural designs are readily available

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True

False

None of them

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

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