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

C Interview Questions

Questions Answers Views Company eMail

What is wrong with this declaration?

1154

What is a void pointer in c?

1153

How can I use a preprocessorif expression to ?

1108

How can I implement a delay, or time a users response, with sub-second resolution?

1114

What is this infamous null pointer, anyway?

1100

Are enumerations really portable?

1076

What is a const pointer in c?

1173

Why isn't it being handled properly?

1116

What should malloc() do? Return a null pointer or a pointer to 0 bytes?

1134

What is wrong with this initialization?

1055

How do we print only part of a string in c?

1078

What is a null pointer in c?

1307

If fflush wont work, what can I use to flush input?

1151

Is c a great language, or what?

1166

Why isn't any of this standardized in c? Any real program has to do some of these things.

1264

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Un-Answered Questions { C }

Why is struct padding needed?

1154

Is null a keyword in c?

1247

Why is main function so important?

1155

What is the scope of local variable in c?

1197

How can my program discover the complete pathname to the executable from which it was invoked?

1117

What is the difference between the = symbol and == symbol?

1167

When the macros gets expanded?

1482

The __________ attribute is used to announce variables based on definitions of columns in a table?

1251

What is structure padding and packing in c?

1124

What does volatile do?

1033

What are control structures? What are the different types?

1141

What is the size of array float a(10)?

1187

What does void main return?

1193

How can you determine the maximum value that a numeric variable can hold?

1292

Is c procedural or object oriented?

1083

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