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

C Interview Questions

Questions Answers Views Company eMail

What is the difference between declaring a variable by constant keyword and #define ing that variable?

1 3439

What is the use of keyword VOLATILE in C?

1 3467

What is Function Pointer? Explain with example?

3 6428

how to print this pyramid * * * * * * * * * * * * *

2 4877

Calculate 1*2*3*____*n using recursive function??

2097

how to write a prog in c to convert decimal number into binary by using recursen function,

1 4387

print out of string in this format; 1. "rajesh" 2. \n 3. %d

mpower,

5 6393

write a c program to remove all the duplicate characters in a string and replace with single character? ex:-input- AAABBBCCC output- ABC

HCL,

2 11157

Write a c program using for loop to print typical pattern if number of rows is entered by keyboard. ABCBA AB BA A A

1 8143

int x=sizeof(!5.856); What will value of variable x?

2 7227

how can we Declare a variable in c without defining it.

TCS,

1 5283

how to execute a program using if else condition and the output should enter number and the number is odd only...

2370

Want to know how to write a C program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.

2096

main() { int a=4,b=2; a=b<>2; printf("%d", a); }

CTS,

4 12062

what different between c and c++

1 2858

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Un-Answered Questions { C }

What is the difference between fread buffer() and fwrite buffer()?

1224

What are the storage classes in C?

1203

What functions are used in dynamic memory allocation in c?

1119

Explain pointers in c programming?

1159

Explain about block scope in c?

1144

What is the difference between the expression “++a” and “a++”?

1271

Can an array be an Ivalue?

1137

the constant value in the case label is followed by a a) semicolon b) colon c) braces d) none of the above

1304

pgm to find number of words starting with capital letters in a file(additional memory usage not allowed)(if a word starting with capital also next letter in word is capital cann't be counted twice)

2385

in iso what are the common technological language?

2163

Explain how are 16- and 32-bit numbers stored?

1306

How can I get random integers in a certain range?

1125

What is the right type to use for boolean values in c? Is there a standard type?

1059

Write a program to find factorial of a number using recursive function.

1177

Is it better to use a pointer to navigate an array of values, or is it better to use a subscripted array name?

1137

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