C++ MCQ : C++ Basics-(MULTIPLE CHOICE QUESTION)

This set of multiple choice questions focuses on the Basics of C++ Programming. Firstly, read all the questions and after that select the appropriate option. Moreover, each question contains four options, out of them only one option will be correct. If you fail to select the correct option, don’t worry, you can try again at the end. You can use Previous and Next button to switch to a different set of questions.

In the last set of MCQs, we were introduced to C++ Basics. There, we have discussed some questions.

Now, in this set again, you will find some more questions on C++ Basics.

TEST INSTRUCTIONS: Click on options to see the answer.

Now, start attempting the quiz.

 

#1. Object based language differs from object oriented language as it does not support features _____
1. Encapsulation
2. Inheritance
3. Dynamic Binding
4. Abstraction
5. Polymorphism

2,4,5

only 3 ,4

Only 2,3

only 1,3,5

#2. _____ function is used to allocate space for array in memory.

realloc()

malloc()

alloc()

calloc()

#3. Operators that cannot be overloaded in C++ are
i) Member access operators ( . And .* )
ii) Conditional operator ( ? : )
iii) Scope resolution operator ( : : )
iv) Size operator (sizeof)

All i, ii, iii and iv

only ii and iv

only i, ii and iii

only ii, iii and iv

#4. Which function is used to read a single character from the console in C++?

scanf(ch)

getline(ch)

cin.get(ch)

read(ch)

#5. Which function is used to write a single character to console in C++?

cout.putline(ch)

printf(ch)

write(ch)

cout.put(ch)

#6. While redefining a virtual function in the derived class, if its prototype is changed then _________

None

Both

It will be overloaded by the compiler

Its virtual nature will be lost

#7. A C++ code line ends with ___

Slash (/)

Comma (,)

Fullstop(.)

Semicolon (;)

#8. A class can contain objects of other classes and this phenomenon is called______

Containership

None of these

Object Association

Relationship

#9. In C++, the keyword void was used ___

To specify the return type of function when it is not returning any value.

To declare the generic pointers.

All of the above

To indicate an empty argument list to a function.

#10. Which operation is used as Logical ‘AND’

Operator-&

Operator +

Operator-&&

Operator-||

Previous

Finish

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Don’t forget to explore all the topics of C++ programming. Here, is the complete set of Multiple Choice Questions and Answers. These question sets are very helpful in preparing for Competitive Exams and University level exams.

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