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 7232

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 3432

what is ANSI and ISO

HCL,

7 9560

what are far pointers?

1 4936

how to swap 2 numbers in a single statement?

3 6354

how to swap 2 numbers within a single statement?

4 8042

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

Microland,

2787

what is the meaning of 'c' language

3 6091

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

8 12472

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

2 9111

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

6 12220

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

7 36545

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 7624

how to TOGGLE Nth bit of variable in a MACRO

NDS,

1 9139

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

Accenture, Sasken, Vimukti Technologies,

5 20420

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Un-Answered Questions { C }

what is the role you expect in software industry?

2204

Explain the properties of union. What is the size of a union variable

1248

Explain how can you tell whether two strings are the same?

1081

How do we declare variables in c?

1119

What does printf does?

1322

WRITE A PROGRAM TO MERGE TWO SORTED ARRAY USING MERGE SORT TECHNIQUE..

2138

What is a pointer value and address in c?

1185

What are the 5 organizational structures?

1086

What is the -> in c?

1070

Write a program on swapping (100, 50)

1168

Is Exception handling possible in c language?

2102

Create a registration form application by taking the details like username, address, phone number, email with password and confirm password (should be same as password).Ensure that the password is of 8 characters with only numbers and alphabets. Take such details for 3 users and display the details. While taking input password must appear as “****”.

3232

What are the ways to a null pointer can use in c programming language?

1197

What is a struct c#?

1108

What are the rules for the identifier?

1221

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