Object Oriented Methodologies Questions

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1.

Object-oriented systems development centers on the

A

Object

B

Entities

C

Function

D

Programs

Correct Answer: A

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2.

In an object-oriented environment Software is a collection of discrete objects that encapsulate data and

A

Programs

B

Class

C

Functions

D

Files

Correct Answer: C

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3.

Each object has attributes and

A

Function

B

Methods

C

Procedures

D

All of the above

Correct Answer: D

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4.

Which of the following is the main advantage of object-oriented software development ?

A

Higher level of abstraction

B

The seamless transition among different levels of software development

C

Promoting reusability

D

All of the above

Correct Answer: D

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5.

Which of the following describes the state of an object ?

A

Methods

B

Data

C

Attributes

D

None of the above

Correct Answer: C

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6.

Which of the following describes the behavior of an object ?

A

Method

B

Properties

C

Attributes

D

None of the above

Correct Answer: A

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7.

Which of the following represents the relationship between object and classes ?

A

Generalization

B

Classification

C

Aggregation

D

Association

Correct Answer: D

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8.

Cardinality related to

A

Generalization

B

Abstraction

C

Classification

D

Association

Correct Answer: D

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9.

Client-server relationship is also known as

A

Consumer producer relationship

B

Class object relationship

C

One to one relationship

D

None of the above

Correct Answer: A

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10.

An object can be an aggregation of other

A

Objects

B

Attributes

C

Methods

D

None of the above

Correct Answer: A

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