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

C++ General Interview Questions

Questions Answers Views Company eMail

Explain how the virtual base class is different from the conventional base classes of the opps.

1114

What are the syntactic rules to be avoid ambiguity in multiple inheritance?

1135

Define basic type of variable used for a different condition in C++?

1063

What is the C-style character string?

1088

what are the types of Member Functions?

1089

what are the decision making statements in C++? Explain if statement with an example?

1046

what is pre-processor in C++?

1104

what is Member Functions in Classes?

1128

Explain how functions are classified in C++ ?

1186

what is C++ exceptional handling?

1109

what is COPY CONSTRUCTOR and what is it used for?

1029

what is upcasting in C++?

1128

what is data encapsulation in C++?

1020

what is C++ objects?

1160

what are Operators and explain with an example?

1129

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Un-Answered Questions { C++ General }

Which is the best c++ compiler for beginners?

1036

What ANSI C++ function clears the screen a) clrscr() b) clear() c) Its not defined by the ANSI C++ standard

988

What's the order in which the objects in an array are destructed?

1359

Why do we need runtime polymorphism in c++?

976

What will happen if a pointer is deleted twice?

1138

How are pointers type-cast?

1070

When the constructor of a base class calls a virtual function, why doesn't the override function of the derived class gets called?

1055

Is there a c++ certification?

995

Explain the operation of overloading of an assignment operator.

1119

What are the two types of polymorphism?

1072

What is std :: flush?

1012

What are references in c++?

1099

Define whitespace in C++.

1152

What is #include c++?

1062

What is the difference between global variables and local variable

1001

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