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 1570

Why seem interrupt handlers as member functions to be impossible?

1 1642

Is there a new/delete equivalent of realloc?

1 1536

Floating point representation and output seems to be compiler dependent?

1 1490

What is a "Copy Constructor"?

2 1986

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,

1028

What is the difference between C and CPP?

iNautix,

1162

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,

1145

Un-Answered Questions { C++ }

What is the use of setfill in c++?

1079

Is c++ fully object oriented?

974

Do class declarations end with a semicolon? Do class method definitions?

1150

Name the operators that cannot be overloaded.

1986

Define a conversion constructor?

1096

Name the different types of stl containers.

1173

What is the limitation of cin while taking input for character array?

2081

How to improve object oriented design skills?

1017

what is C++ exceptional handling?

1180

What are the 4 main oop principles?

1225

Why c++ is better than c language?

1020

What is private inheritance?

1097

Explain the differences between private, public and protected and give examples.

1025

What is the difference between the indirection operator and the address of oper-ator?

1120

What is the use of endl?

990

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