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

C Interview Questions

Questions Answers Views Company eMail

what is uses of .net

1742

Write a program that accept anumber in words

1761

7-Given an index k, return the kth row of the Pascal's triangle. For example, when k = 3, the row is [1,3,3,1]. For reference look at the following standard pascal’s triangle.

2759

Take an MxN matrice from user and then sum upper diagonal in a variable and lower diagonal in a separate variables. Print the result

1910

4-Take two sets of 5 numbers from user in two arrays. Sort array 1 in ascending and array 2 in descending order. Perform sorting by passing array to a function mySort(array, sortingOrder). Then multiply both the arrays returned from function, using metric multiplication technique in main. Print result in metric format.

TCS,

2187

when to use : in c program?

2 3570

write a program to generate address labels using structures?

SJC,

4577

5 Write an Algorithm to find the maximum and minimum items in a set of ‘n’ element.

2113

#include void main() { int =1; printf("%d%d%d",a++,++a,++a); }

VB,

3 5915

sum of two integers values only other then integer it should print invalid input.

1 2511

c program to input values in a table(using 2D array) and print odd numbers from them

1 2653

Why array starts with index 0

2 3966

What is Conio.h ?

TCS,

2 4757

using only #include and #include Write a program in C that will read an input from the user and print it back to the user if it is a palindrome. The string ends when it encounters a whitespace. The input string is at most 30 characters. Assume the string has no spaces and distinguish between and lowercase. So madam is a palindrome, but MadAm is not a palindrome. Use scanf and %s to read the string. Sample Test: Enter a string: madam madam is a palindrome. Enter a string: 09023 09023 is not a palindrome.

1813

write a program that types this pattern: 12345678987654321 12345678 87654321 1234567 7654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

3945

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Un-Answered Questions { C }

How can you draw circles in C?

1156

What are unions in c?

1030

What do the functions atoi(), itoa() and gcvt() do?

1189

What is #define in c?

1048

What is scope rule in c?

1070

please explain clearly about execution of c program in detail,in which stage are the printf sacnf getting into exeecutable code

2183

What is LINKED LIST? How can you access the last element in a linked list?

1075

Why is this loop always executing once?

1058

Why does everyone say not to use gets?

1107

What is structure padding and packing in c?

1072

What is the use of sizeof () in c?

1056

Function calling procedures? and their differences? Why should one go for Call by Reference?

1085

How important is structure in life?

1089

What are different types of operators?

1044

regarding pointers concept

2040

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