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

C++ General 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 1491

What is a "Copy Constructor"?

2 1987

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

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Un-Answered Questions { C++ General }

Explain about templates of C++.

1156

Define pointers?

1053

What is array give example?

1052

Explain about Virtual Function in C++?

1030

What's the "software peter principle”?

1151

Distinguish between new and malloc and delete and free().

1022

What is std :: endl?

1036

Difference between pass by value and pass by reference?

1155

Difference between a copy constructor and an assignment operator.

1002

What is a syntax in c++?

1163

How do I run c++?

1073

What is struct c++?

1002

What is the difference between structure and class?

1280

What things would you remember while making an interface?

1006

What is vector pair in c++?

1230

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