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 malloc() and calloc()?

3 1970

What is an auto keyword in c?

1146

What is the difference between near, far and huge pointers?

1152

Write a program to check prime number in c programming?

1144

Can we access the array using a pointer in c language?

1090

Write a program to check armstrong number in c?

1178

Write a program to print "hello world" without using a semicolon?

1118

What is an array in c?

1094

Who is the main contributor in designing the c language after dennis ritchie?

1051

What is a union?

1088

What are preprocessor directives in c?

1156

When a c file is executed there are many files that are automatically opened what are they files?

1150

What is the difference between local variable and global variable in c?

1285

What is infinite loop?

1131

Write a program to print “hello world” without using semicolon?

1179

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Un-Answered Questions { C }

What are the scope of static variables?

1251

List the difference between a While & Do While loops?

1150

How would you obtain the current time and difference between two times?

1334

Explain high-order and low-order bytes.

1167

write a program that will open the file, count the number of occurences of each word in the the complete works of shakespeare. You will then tabulate this information in another file.

2283

Is main a keyword in c?

1182

Hello. How to write a C program to check and display president party like if i type in the console "biden" and hit enter the output shoud be : "biden is democrat" and if i type "trump" and hit enter the output shoud be: "trump is republican"

2121

about c language

2072

What is c system32 taskhostw exe?

1071

Explain is it valid to address one element beyond the end of an array?

1248

What is the value of a[3] if integer a[] = {5,4,3,2,1}?

1147

How can I change the size of the dynamically allocated array?

1203

How do you define a string?

1148

What are c preprocessors?

1241

What is the meaning of && in c?

1085

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