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 3378

What is the use of keyword VOLATILE in C?

1 3393

What is Function Pointer? Explain with example?

3 6275

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

2 4760

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

2042

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

1 4332

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

mpower,

5 6246

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 11060

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 8050

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

2 7114

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

TCS,

1 5224

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

2307

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.

2060

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

CTS,

4 11923

what different between c and c++

1 2790

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Un-Answered Questions { C }

What is a pointer value and address in c?

1135

write a program that reads lines(using getline), converts each line to an integer using atoi, and computes the average of all the numbers read. also compute the standard deviation.

2531

What is difference between Structure and Unions?

1256

What is quick sort in c?

1095

Differentiate between #include<...> and #include '...'

1066

Write a program to print fibonacci series using recursion?

1064

Difference between pass by reference and pass by value?

1163

i want to know the procedure of qualcomm for getting a job through offcampus

2471

Declare the structure which contains the following members and write in C list of all students who score more than 75 marks. Roll No, Name, Father Name, Age, City, Marks.

1339

What is the scope of local variable in c?

1137

How will you delete a node in DLL?

1296

Describe the header file and its usage in c programming?

1072

show how link list can be used to repersent the following polynomial i) 5x+2

2315

When is a “switch” statement preferable over an “if” statement?

1153

What is the difference between ++a and a++?

1215

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