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

C Interview Questions

Questions Answers Views Company eMail

Tell me what is null pointer in c?

1123

Explain the use of 'auto' keyword in c programming?

1179

What is exit() function?

1068

Do you have any idea how to compare array with pointer in c?

1090

What is calloc() function?

1158

What is the general form of #line preprocessor?

1039

What is #pragma statements?

1152

Do you know the use of 'auto' keyword?

1260

What is actual argument?

1100

Explain the difference between exit() and _exit() function?

1208

Can you please explain the scope of static variables?

1106

What is function prototype in c language?

1085

What are the preprocessor categories?

1112

Tell us the use of fflush() function in c language?

1201

What do you know about the use of bit field?

1096

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Un-Answered Questions { C }

What are register variables? What are the advantage of using register variables?

1226

which of the following is allowed in a "C" arithematic instruction a) [] b) {} c) () d) none of the above

1780

if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above

1202

What is a loop?

1109

Why is c not oop?

1036

How will you delete a node in DLL?

1333

What is the scope of an external variable in c?

1095

What is a pointer in c?

1685

what is the different bitween abap and abap-hr?

2416

Should I learn data structures in c or python?

1067

Can I initialize unions?

1087

What is a structure and why it is used?

1291

What are near, far and huge pointers?

1112

What is static identifier?

1278

What is the use of a ‘’ character?

1138

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