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

How can we read/write Structures from/to data files?

1135

How do you print a string on the printer?

1040

How are Structure passing and returning implemented by the compiler?

1139

What are register variables?

1154

Write a program to concatenate two strings.

1094

Which function should be used to free the memory allocated by calloc()?

1025

Write a program which uses Command Line Arguments

1182

Write a program to find the Factorial of a number

1064

Difference between strdup and strcpy?

1205

Which bit wise operator is suitable for checking whether a particular bit is on or off?

1033

Out of fgets() and gets() which function is safe to use and why?

1189

Which bit wise operator is suitable for turning off a particular bit in a number?

1118

Describe about storage allocation and scope of global, extern, static, local and register variables?

1259

Can there be at least some solution to determine the number of arguments passed to a variable argument list function?

1002

How do you declare A pointer to function which receives an int pointer and returns a float pointer

1225

Un-Answered Questions { C++ }

What does count ++ do in c++?

1205

Explain Memory Allocation in C/C++ ?

1071

What are proxy objects in c++?

1185

How many namespaces are there in c++?

1073

Which software is best for coding?

1044

When does a name clash occur in c++?

1173

Can the creation of operator** is allowed to perform the to-the-power-of operations?

1005

what is the drawback of classical methods in oops?

3381

Evaluate as true or false: !(1 &&0 || !1) a) True b) False c) Invalid statement

1186

Explain Text Manipulation Routines?

1082

Evaulate: 22%5 a) 2 b) 4 c) 0

1095

What is static variable and difference between(const char *p,char const *p,const char* const p).

1103

What is the difference between a mixin and inheritance?

992

What is isdigit c++?

1105

Why Pointers are not used in C++?

1077

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