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

Why the usage of pointers in C++ is not recommended ?

TCS,

1455

Explain method of creating object in C++ ?

Wipro,

1107

What is meant by entry controlled loop?

Agilent, ZS Associates,

1125

What is the topic of the C++ FAQ list?

1 1572

Why seem interrupt handlers as member functions to be impossible?

1 1644

Is there a new/delete equivalent of realloc?

1 1537

Floating point representation and output seems to be compiler dependent?

1 1493

What is a "Copy Constructor"?

2 1992

What is an ABC: an "Abstract Base Class"?

1 1428

What is a 'pure' virtual function and what's its use?

1 1593

What are pointer-to-members? Explain.

iNautix,

1152

What is DlgProc?

C DAC,

1031

What is the difference between C and CPP?

iNautix,

1167

Const char *p , char const *p What is the difference between the above two?

TCS,

1217

How will you call C functions from C ++ and vice-versa?

Agilent, Tavant Technologies, Thomson Reuters, Verifone,

1147

Un-Answered Questions { C++ }

In what scenario does the Logical file and Physical file being used?

2858

Which programming language should I learn first?

1104

Can recursive program be written in C++?

1233

What is setbase c++?

1140

What is class and object in oops?

1147

What is a far pointer? where we use it?

1077

When did c++ add stl?

1234

Can constructor be private in c++?

1047

What would happen on forgetting [], while deallocating an array through new?

1093

Explain about vectors in c ++?

1033

What is a function in oop?

1086

Write a program to show polymorphism in C++?

1152

What is the iunknown interface?

1133

c++ program to swap the objects of two different classes

2422

Can comments be nested?

1033

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