NTT Data OOPs Quiz-1

Question 1

Time: 00:00:00
Who invented OOPs?

Dennis Ritchie

Dennis Ritchie

Alan kay

Alan kay

James gosling

James gosling

Andrea Ferro

Andrea Ferro

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Question 2

Time: 00:00:00
Which feature in OOPs that can be used for code reusability

Abstraction

Abstraction

Polymorphism

Polymorphism

Encapsulation

Encapsulation

Inheritance

Inheritance

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Question 3

Time: 00:00:00
How many types of access specifiers are provided in OOP?

3

3

4

4

2

2

1

1

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Question 4

Time: 00:00:00
Which among the following can show polymorphism?

Overloading &&

Overloading &&

Overloading +=

Overloading +=

Overloading ||

Overloading ||

Overloading <<

Overloading <<

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Question 5

Time: 00:00:00
class student

{

  int marks;



  public: student(){}



  student(int a)



   { 



             marks=a; 



   }



};



main()



{



    student s1(100);



    student s2();



   student s3=100;



   return 0;



}

Only objects s1 and s2 will be created.

Only objects s1 and s2 will be created.

Program runs and all objects are created.

Program runs and all objects are created.

The program will give a compile-time error.

The program will give a compile-time error.

Object s3, syntax error

Object s3, syntax error

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Question 6

Time: 00:00:00
Which feature of OOP reduces the use of nested classes?

Abstraction.

Abstraction.

Polymorphism.

Polymorphism.

Encapsulation.

Encapsulation.

Inheritance.

Inheritance.

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Question 7

Time: 00:00:00
Encapsulation and abstraction differ as?

Can be used anyway

Can be used anyway

Binding and Hiding respectively

Binding and Hiding respectively

Hiding and Binding respectively

Hiding and Binding respectively

Hiding and hiding respectively

Hiding and hiding respectively

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Question 8

Time: 00:00:00
Which was the first purely object-oriented programming language developed?

c++

c++

kotlin

kotlin

small Talk

small Talk

Java

Java

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Question 9

Time: 00:00:00
A single program of OOPS contains _______ classes?

Any number

Any number

only 999

only 999

Only 100

Only 100

Only 1

Only 1

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Question 10

Time: 00:00:00
Which among the following doesn’t come under the OOP concept?

Data hiding

Data hiding

Message passing

Message passing

Platform independent

Platform independent

Data binding

Data binding

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["0","40","60","80","100"]
["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]
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July 21, 2023