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

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

Define pure virtual function?

946

Discuss the effects occur, after an exception thrown by a member function is unspecified by an exception specification?

1029

Write my own zero-argument manipulator that should work same as hex?

1007

What is the role of copy constructor in copying of thrown objects?

1018

Write about the various sections of the executable image?

944

What happens when the extern "c" char func (char*,waste) executes?

1037

How can I disable the "echo" feature?

1109

Can you explicitly call a destructor on a local variable?

988

What is the difference between an external iterator and an internal iterator? Describe an advantage of an external iterator?

1076

Describe the role of the c++ in the tradeoff of safety vs. Usability?

1178

Is it possible for the objects to read and write themselves?

1067

How can you link a c program with a c function?

1029

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

1116

What are smart pointers?

3 2194

How does a copy constructor differs from an overloaded assignment operator?

984

Un-Answered Questions { C++ }

What is the use of structure in c++?

988

What are references in c++?

1103

Is nan a c++?

1102

Is rust better than c++?

1072

what is data encapsulation in C++?

1023

What are function prototypes?

1197

Incase of a function declaration, what is extern means?

924

What methods can be overridden in java?

1212

What is the c++ code?

1097

What is the use of dot in c++?

1045

When do we run a shell in the unix system? How will you tell which shell you are running?

923

What are the types of container classes?

1103

What is the use of setfill in c++?

1044

What is oops concept with example?

980

What is a local reference?

1152

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