Top 100 C++ Mcq With Answer

Top 100 C++ Mcq With Answer

How to write c++ program in compiler, Write a c++ program on console, Write a c++ program on compiler. Programming in C++ is a language for implementing software for various kinds of computers. C++ is an extension of the C programming language.

It provides more facilities for data structuring, data storage and programming techniques. The most common use of C++ is in application software, however it is also widely used for operating system software, application software and embedded software.

C++ is a general-purpose programming language. It was designed and implemented by Bjarne Stroustrup in 1979 at Bell Labs. It runs on a variety of platforms, such as Windows, MacOS, Android, iOS, and Linux. C++ is widely used for developing applications and services for major software platforms.

C++ Mcq With Answer
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Q1. Who is the founder of C++?

A. Dennis Ritchie
B. Bjarne Stroustrup
C. Microsoft Corporation
D. Tim Berners-Lee

Q2. C++ was first introduced in which year?

A. 1997
B. 1998
C. 1996
D. 1995

Q3. What was the original name given to C++?

A. C with classes
B. C Language
C. C Sharp
D. None of the above

Q4. Which of the following sign is used for comments in C++?

A. /* comment */
B. // comment
C. // comment */
D. Both A & B

Q5. Which of the following function is used to read a single character from the console in
C++?

A. getline(ch)
B. read(ch)
C. cin.get(ch)
D. scanf(ch)

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Q6. ………. is an abstract data type.

A. float
B. int
C. class
D. string

Q7. Which of the following concept is used to implement late binding?

A. Constant functions
B. Operator functions
C. Virtual functions
D. Static functions

Q8. What is the correct size of a boolean variable in C++?

A. 1 bit
B. 2 bytes
C. 1 byte
D. None of the above

Q9. Which of the following loop is an exit-controlled loop?

A. for
B. while
C. do-while
D. None of the above

Q10. Which of the following is the other name of compile-time polymorphism?

A. Static polymorphism
B. Executing polymorphism
C. Dynamic polymorphism
D. Non-executing polymorphism

Q11. Std is a ……….. in C++?

A. standard namespace
B. standard class
C. standard header file
D. standard file reading header

Q12. Which of the following feature of the OOPS gives the concept of reusability?

A. Inheritance
B. Abstraction
C. Encapsulation
D. None of the above

Q13. What is the default executable generation on UNIX for a C++ program?

A. a
B. a.out
C. out.a
D. a.exe

Q14. can we create objects of the abstract class?

A. Yes
B. No

Q15. Which of the followings are used to format the data display in CPP?

A. Allocators
B. Iterators
C. Manipulators
D. Punctuators

Q16. Which of the following are used for generic programming?

A. Inheritance
B. Templates
C. Virtual Functions
D. None of the above

Q17. The compiler does not support automatic type conversions for the …………..

A. User-defined data type
B. Basic data type
C. Class data type
D. None of the above

Q18. Which of the following is the other name of full specialization?

A. Implicit specialization
B. Explicit specialization
C. Function overloading template
D. None of the above

Q19. the client module imports ………..

A. Records
B. Interface
C. Macro
D. None of the above

Q20. Which of the following is the general syntax for accessing the namespace variable?

A. Namespace,operator
B. Namespace#operator
C. Namespaceid::operator
D. None of the above

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