Prepare
- All Platforms
- Programming
- Aptitude
- Syllabus
- Interview Preparation
- Interview Exp.
- Off Campus
- Prime Video
- Prime Mock
PrepInsta Prime
OffCampus
The Job Company
Placement Stats

Prime Video
Prime Mock

⁰

Notifications Mark All Read

No New notification
Login
Get Prime

NTT Data Menu

Previous Papers
Aptitude Questions
Verbal Questions
Logical Reasoning
Computer Programming
Syllabus
Recruitment process
Eligibility Criteria
Off-campus Drive Updates
Get Hiring Updates
Contact us

PrepInsta MockMock
Prime VideoVideo

NTT Data OOPs Quiz-1

Question 1

Time: 00:00:00

Who invented OOPs?

Dennis Ritchie

Alan kay

James gosling

Andrea Ferro

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Alan Kay invented OOP, Dennis Ritchie invented C++, James gosling invented Java, Andrea Ferro was a part of the development of small talk.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 2

Time: 00:00:00

Which feature in OOPs that can be used for code reusability

Abstraction

Polymorphism

Encapsulation

Inheritance

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

The reusability of code is indicated via inheritance. The purpose of encapsulation and abstraction is to hide/group data into a single unit. Polymorphism is a term used to describe how a single entity can fulfill multiple jobs.

Read More about Inheritance - Click Here

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 3

Time: 00:00:00

How many types of access specifiers are provided in OOP?

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

There are just three types of access specifiers available. There are three types of privacy: private, protected, and public. All three of these options can be used depending on the security needs of the members.

Read More about Acess Specifiers: Click-Here

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 4

Time: 00:00:00

Which among the following can show polymorphism?

Overloading &&

Overloading +=

Overloading ||

Overloading <<

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Out of all the choices, only the insertion operator can be overloaded. And the polymorphism can only be shown here if one of these conditions is met. Polymorphisms include overloading.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

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.

Program runs and all objects are created.

The program will give a compile-time error.

Object s3, syntax error

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

It is a special case of a constructor with only 1 argument. While calling a constructor with one argument, you are actually implicitly creating a conversion from the argument type to the type of class. Hence you can directly specify the value of that one argument with the assignment operator.

Read More about Constructors: Click-Here

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 6

Time: 00:00:00

Which feature of OOP reduces the use of nested classes?

Abstraction.

Polymorphism.

Encapsulation.

Inheritance.

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

We may have the security of the class being inherited by using inheritance. The members of the parent class are accessible to the subclass. And they have more features than a nested class.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 7

Time: 00:00:00

Encapsulation and abstraction differ as?

Can be used anyway

Binding and Hiding respectively

Hiding and Binding respectively

Hiding and hiding respectively

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Encapsulation is data binding, which means that we aim to group comparable types of data and functions. The sophisticated code is hidden behind abstraction. In C++, for example, we utilize the cout object directly, but we have no idea how it is implemented.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 8

Time: 00:00:00

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

c++

kotlin

small Talk

Java

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

SmallTalk was the first object-oriented programming language to be invented. Alan Kay was the one who came up with the idea. The OOP notion first appeared in the 1970s.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 9

Time: 00:00:00

A single program of OOPS contains _______ classes?

Any number

only 999

Only 100

Only 1

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

In a single OOPS program, we can specify any number of classes with distinct names.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 10

Time: 00:00:00

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

Data hiding

Message passing

Platform independent

Data binding

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

OOP does not have platform independence. Although C++ supports OOP, it is not a platform-agnostic language. The programming language determines platform independence.

Read More about OOPs: Click Here

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

["0","40","60","80","100"]

["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]

Please login to report

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

Percentile

Start Preparing

Detailed performance

Completed

0/10

Accuracy

Prime Video

PrepInsta Prime Video

Complete Video Course for NTT Data

For NTT Data

Get Prime Video

Prime Mock

PrepInsta Prime Mock

Topic Wise Full Mock and much more

For NTT Data

Get Prime Mock

Related Banners

Prepinsta Prime

Get Prepinsta Prime

Get all 200+ courses offered by Prepinsta

Explore Prime or check Course List

Check out our instagram

Never Miss an OffCampus Update

Get OffCampus Updates on Social Media from PrepInsta

Instagram

Get Hiring Updates

Amazon,Google,Delottie & 30+companies are hiring ! Get hiring Updates right in your inbox from PrepInsta

PrepInsta Prime

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get Prime Course List

PrepInsta Prime

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get Prime Course List