Computer Basics Quiz – 1

Question 1

Time: 00:00:00
Which of the following cannot lead to polymorphism?

Operator Overloading

Operator Overloading

Data hiding

Data hiding

Method Overloading

Method Overloading

None of these.

None of these.

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Question 2

Time: 00:00:00
Data abstraction enables

Data protection

Data protection

Data hiding

Data hiding

Hide implementation details

Hide implementation details

Hide relationship details

Hide relationship details

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Question 3

Time: 00:00:00
When a class is derived from multiple classes,we call it

Aggregation

Aggregation

Inheritance

Inheritance

Composition

Composition

None of the above

None of the above

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Question 4

Time: 00:00:00
Which class is also known as parent class?

Super

Super

Sub

Sub

New

New

Child

Child

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Question 5

Time: 00:00:00
Which class is also called as sub class?

Super

Super

Sub

Sub

New

New

Old

Old

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Question 6

Time: 00:00:00
What will be the output of sqrt(25)?

4

4

5

5

6

6

None of the above

None of the above

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Question 7

Time: 00:00:00
Which entity is the most important in OOPs?

Functions

Functions

Data

Data

Classes

Classes

Objects

Objects

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Question 8

Time: 00:00:00
What does encapsulation provide?

Data protection

Data protection

Data hiding

Data hiding

Data Sharing

Data Sharing

Data and methods separation

Data and methods separation

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Question 9

Time: 00:00:00
Which of the following represents an exclusive relationship between two classes?

Composition

Composition

Aggregation

Aggregation

Inheritance

Inheritance

None of the above

None of the above

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Question 10

Time: 00:00:00
Which of the following represents a non-exclusive relationship between two classes?

Composition

Composition

Aggregation

Aggregation

Inheritance

Inheritance

None of the above

None of the above

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