C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

the maximum length of a character constant can be a) 2 b) 1 c) 8

1098

the first character in the variable name must be an a) special symbol b) number c) alphabet

1097

an integer constant must have atleast one a) character b) digit c) decimal point

1031

What does it mean to declare a member variable as static?

1059

What does it mean to declare a member function as virtual?

1077

What is a Default constructor?

1 1595

What is an iterator?

1195

What does it mean to declare a member function as static?

1063

What are the differences between new and malloc?

1132

What does it mean to declare a destructor as static?

1085

What is the use of ::(scope resolution operator)?

1076

what is VOID?

1066

what does the following statement mean? int (*a)[4]

1078

write a function signature with various number of parameters.

1047

Can recursive program be written in C++?

1232

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Un-Answered Questions { C++ General }

How do you invoke a base member function from a derived class in which you have not overridden that function?

1136

Can a program run without main in c++?

1212

What is a forward referencing and when should it be used?

1166

How do we implement inheritance in c++?

1132

Describe linkages and types of linkages?

998

What is c++ in english?

1072

How do you clear a set in c++?

1078

Should I learn c or c++ or c#?

1009

What do you mean by funtion prototype?

1083

What is lvalue?

1170

Write a struct time where integer m, h, s are its members?

961

Inline parameters : What does the compiler do with the parameters of inline function, that can be evaluated in runtime ?

2524

Carry out conversion of one object of user-defined type to another?

1048

Perform addition, multiplication, subtraction of 2-D array using Operator Overloading.

3877

Is it legal in c++ to overload operator++ so that it decrements a value in your class?

1062

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