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

C Interview Questions

Questions Answers Views Company eMail

Write a program to produce the following output: 1 2 3 4 5 6 7 8 9 10

Aspire,

8 24021

Write a program in C to reverse a number by recursive function?

1 7194

character array A[12] can hold

Wipro,

5 11293

what is ram?

TCS,

3 6311

what is a stack

6 6467

write a program to print infinte number

4 6672

my name is nani i completed my b-tech in hyd now i want go for interveiw but i dont know the process of software field interveiws plz help me anyone how many rouds there n what rounds plz plz plz help me n where i can get these details

2 4058

1. main() { printf("%d",printf("HelloSoft")); } Output?

HCL,

3 7490

write a program to print %d ?

12 14721

what is c language.

3 6284

program to convert a integer to string in c language'

2508

a single linked list consists of nodes a to z .print the nodes in reverse order from z to a using recursion

Mindteck,

2843

find the size of structure without using the size of function

Bosch,

1 4262

application of static variables in real time

Bosch,

1 6403

program to locate string with in a string with using strstr function

Huawei, Shreyas,

2 6711

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Un-Answered Questions { C }

What is realloc in c?

1167

Where does the name "C" come from, anyway?

1216

What are conditional operators in C?

1143

What is nested structure in c?

1117

difference between object file and executable file

6802

Is null equal to 0 in sql?

1189

console I/O functions means a) the I/O operations done on disk b) the I/O operations done in all parts c) the input given through keyboard is displayed VDU screen d) none of the above

1222

What is a built-in function in C?

1669

Can one function call another?

1174

any "C" function by default returns an a) int value b) float value c) char value d) a & b

1134

Explain what is the difference between a string copy (strcpy) and a memory copy (memcpy)? When should each be used?

1148

Why can’t we compare structures?

1326

Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

1158

1) write a program to generate 1st n fibonacci prime numbers using Nested if 2) write a program to generate twin prime numbers from m to n using nested if 3) write a program to check whether a given integer is a strong number or not using nested if 4) Write a program to generate prime factors of a given integer using nested if 5)write a program to generate prime numbers from m to n using nested if 6)write a program to generate perfect numbers from m to n using nested if 7)write a program to generate the pallindromes from m to n using neste if 8)write a program to generate armstrong numbers from m to n using nested if 9)write a program to generate strong numbers from m to n using nested if

4654

a direct address that identifies a location by means of its displacement from a base address or segment a) absolute address b) relative address c) relative mode d) absolute mode

1176

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