Question # 1

The output of this design process is a description of the

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Software Architecture

Software Code

Software

Non of the above

The two main documents produced during this phase are Requirement Statement and Requirement pecification. They are also called Requirement Definition and ---------------

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Functional Specification

Mathematical specification

System Specification

all of the above

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

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DFDs are used to model complex interfaces.

DFDs are used to represent only functional processing, data stores and data movements between functions

DFDs depict only processes which can be decomposed

DFDs do not show external data sources and external data sinks

Which of these are objectives for software testing?

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determine the productivity of programmers

eliminate the need for future program maintenance

eliminate every error prior to release

uncover software errors

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

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Decentralization

Centralization

Decentralization and Centralization

Non of 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 not a characteristic of software?

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Software is tangible

A change to a piece of code may implicitly affect the functions of the rest of the code.

Software is configurable.

Software does not wear and tear

A poorly designed interface can cause a user to make catastrophic errors is one of the motivations for GUI.

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True

False

Not Sure

The state transition diagram

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depicts relationships between data objects

depicts functions that transform the data flow

indicates how data are transformed by the system

indicates system reactions to external events

Identifying Whole-Part structures (Aggregations) means what are my ----------------

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Components

Structures

Objecs

Classes

Establishing responsibilities for objects includes

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Generalization Relationships

Specialization Relationships

all of the above

identifying Association relationships

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

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