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

C Interview Questions

Questions Answers Views Company eMail

diff. between *p and **p

3 6975

can u suggest me am in a confusion to choose whether to go to c programming or a software testing . am a graduate in B.sc(electronics).

1 3256

what is ANSI and ISO

HCL,

7 9015

what are far pointers?

1 4734

how to swap 2 numbers in a single statement?

3 6110

how to swap 2 numbers within a single statement?

4 7742

i have a written test for microland please give me test pattern

Microland,

2678

what is the meaning of 'c' language

3 5797

#include void main() { int a [5]; for (i=0; i<=4; i++) printf(“%d” ,a[i]); }

8 11928

Write a program using bitwise operators to invert even bits of a given number.

2 8894

Write a program to find whether the given number is prime or not?

6 11767

Write a program to print the prime numbers from 1 to 100?

7 36006

In C program, at end of the program we will give as "return 0" and "return 1", what they indicate? Is it mandatory to specify them?

5 7247

how to TOGGLE Nth bit of variable in a MACRO

NDS,

1 9003

write a c program to find the square of a 5 digit number and print the result.

Accenture, Sasken, Vimukti Technologies,

5 20023

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Un-Answered Questions { C }

What are qualifiers?

984

What are the types of data types and explain?

1044

Why c is called object oriented language?

1017

What is the difference between NULL and NUL?

1252

What is ## preprocessor operator in c?

1033

Tell me when is a void pointer used?

1114

What is the meaning of 2d in c?

1069

What are categories used for in c?

1045

What is the 'named constructor idiom'?

1041

What is the difference between a function and a method in c?

1040

Is it valid to address one element beyond the end of an array?

1130

Why is it that not all header files are declared in every C program?

1155

What is the difference between the = symbol and == symbol?

1063

Are pointers integer?

965

What is a char in c?

941

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