C++ is a programming language that is part of the Object Oriented Programming System. This language was developed by Bjarne Stroustrup in 1985.
It uses abstraction of data using a concept named 'classes', among other features, to allow object-oriented programming. The main purpose of C++ programming was to add object-oriented concepts to the already available C programming.
In today's time, Object Oriented Programming is considered as the best in programming. Programs written in the C++ programming language can be run on operating systems such as Unix, Linux, Windows, etc.
Check some important C++ questions answers, which will help you in interview and exams.
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Q 31.
If a program uses Inline Function, then the function is expanded inline at _______ ?
Ans.
Run time
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Q 32.
What is the correct syntax for including a user-defined header file in C++ ?
Ans.
#include "filename"
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Q 33.
What is correct about the static data member of a class ?
Ans.
A static member function can access only static data members of a class and a static data member is shared among all the object of the class.
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Q 34.
What syntax used to write a comment in C++?
Ans.
// comment 1 Or /* comment 2 */
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Q 35.
Static variable in a class is initialized when______ ?
Ans.
When first object of the class is created.
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Q 36.
What access specifier is used as a default in a class definition ?
Ans.
Private
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Q 37.
How many C++ data types are broadly classified ?
Ans.
3
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