TCS OOPS Quiz-1

Question 1

Time: 00:00:00
Which of the following is not a valid type of polymorphism?

adhoc polymorphism

adhoc polymorphism

imperative polymorphism

imperative polymorphism

predicative polymorphism

predicative polymorphism

inclusion polymorphism

inclusion polymorphism

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imperative

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Question 2

Time: 00:00:00
What is the function used to describe the situation, when a function in base class is redefined in inherited class?

Inheritance

Inheritance

Overriding

Overriding

Overloading

Overloading

Encapsulation

Encapsulation

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Question 3

Time: 00:00:00
How can a call to an overloaded function be ambiguous?

By misspelling the name

By misspelling the name

There might be two or more functions with the same name

There might be two or more functions with the same name

None of these

None of these

There might be two or more functions with equally appropriate argument

There might be two or more functions with equally appropriate argument

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Overloading a method simply means two or more methods have the same method name with different arguments or parameters(compulsory) and return type(not necessary).

Overloading a method simply means two or more methods have the same method name with different arguments or parameters(compulsory) and return type(not necessary).

Overloading a method simply means two or more methods have the same method name with different arguments or parameters(compulsory) and return type(not necessary).

Overloading a method simply means two or more methods have the same method name with different arguments or parameters(compulsory) and return type(not necessary).

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Question 4

Time: 00:00:00
A complete binary tree with the property that the value at each node is at least as large as the values at its children is known as

Binary search tree

Binary search tree

AVL tree

AVL tree

Heap

Heap

Completely balanced tree

Completely balanced tree

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Question 5

Time: 00:00:00
Which of the following correctly describes overloading of functions?

Virtual polymorphism

Virtual polymorphism

Transient polymorphism

Transient polymorphism

Pseudo polymorphism

Pseudo polymorphism

Ad-hoc polymorphism

Ad-hoc polymorphism

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D

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Question 6

Time: 00:00:00
Which of the following operator is overloaded for object cout?

>>

>>

+

+

=

=

<<

<<

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Question 7

Time: 00:00:00
Which of the following operators cannot be overloaded?

[]

[]

*

*

->

->

?:

?:

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?; will be ......because all operator can be overloaded .

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Question 8

Time: 00:00:00
Which of the following is a mechanism of static polymorphism?

Operator overloading

Operator overloading

Function overloading

Function overloading

All of the above

All of the above

Templates

Templates

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Question 9

Time: 00:00:00
Which of the following keyword is used to overload an operator?

Overload

Overload

Friend

Friend

Operator

Operator

Override

Override

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Question 10

Time: 00:00:00
The operator << when overloaded in a class

>>

>>

<<

<<

+

+

=

=

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