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

1688

Write a program that accept anumber in words

1717

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.

2702

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

1849

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,

2150

when to use : in c program?

2 3464

write a program to generate address labels using structures?

SJC,

4530

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

2055

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

VB,

3 5782

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

1 2422

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

1 2560

Why array starts with index 0

2 3857

What is Conio.h ?

TCS,

2 4633

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.

1783

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

3871

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Un-Answered Questions { C }

Explain logical errors? Compare with syntax errors.

1025

find the sum of two matrices and WAP for it.

1074

What is indirection in c?

1033

What is calloc in c?

1091

Write a program in "C" to calculate the root of a quadratic equation ax^2+bx+c=0, where the value of a,b & c are known.

2174

Why flag is used in c?

1078

a way in which a pointer stores the address of a pointer which stores the value of the target value a) reference b) allocation c) multiple indirection d) none

1100

What is the explanation for prototype function in c?

935

What is a dynamic array in c?

1086

Multiply an Integer Number by 2 Without Using Multiplication Operator

728

How to draw the flowchart for structure programs?

9279

What is the difference between c &c++?

1101

If one class contains another class as a member, in what order are the two class constructors called a) Constructor for the member class is called first b) Constructor for the member class is called second c) Only one of the constructors is called d) all of the above

1011

What is the translation phases used in c language?

1074

What is the method to save data in stack data structure type?

1045

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