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

C Interview Questions

Questions Answers Views Company eMail

Explain about block scope in c?

1141

List some applications of c programming language?

997

Write program to remove duplicate in an array?

1129

Explain main function in c?

1134

Explain bit masking in c?

1189

When can a far pointer be used?

1077

What are derived data types in c?

1128

List some basic data types in c?

1079

Explain pointers in c programming?

1158

What is a scope resolution operator in c?

1326

What are different storage class specifiers in c?

1136

What do you understand by normalization of pointers?

1101

What is register variable in c language?

1059

Explain enumerated types in c language?

1099

If the size of int data type is two bytes, what is the range of signed int data type?

1070

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Un-Answered Questions { C }

Write a code to generate a series where the next element is the sum of last k terms.

1287

What are nested functions in c?

1070

What is c programing language?

1131

Explain what math functions are available for integers? For floating point?

1159

Can a file other than a .h file be included with #include?

1218

Why pointers are used in c?

1066

Discuss the function of conditional operator, size of operator and comma operator with examples.

1205

What is the use of bitwise operator?

1171

Explain what is the benefit of using #define to declare a constant?

1271

What is an expression?

1106

What is structure in c explain with example?

1212

What are the different types of linkage exist in c?

1073

Differentiate between ordinary variable and pointer in c.

1251

Does free set pointer to null?

1059

What is omp_num_threads?

1131

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