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

C Interview Questions

Questions Answers Views Company eMail

What is main void in c?

1 1433

Can we declare variables anywhere in c?

1053

What is extern variable in c with example?

1053

Why we use stdio h in c?

1090

Why void is used in c?

1057

What is the value of uninitialized variable in c?

1088

What is the use of typedef in c?

1078

What is volatile variable in c?

1151

What is variable and explain rules to declare variable in c?

1175

Why we use break in c?

1070

Is return a keyword in c?

1144

What is scope and lifetime of a variable in c?

1114

What are the types of variables in c?

1073

What are external variables in c?

1161

Why main is not a keyword in c?

1310

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Un-Answered Questions { C }

What does c value mean?

1258

What are the different types of errors?

1200

What are types of functions?

1078

What is function prototype?

1210

Write a code to generate divisors of an integer?

1103

What is the use of getchar() function?

1181

What is sorting in c plus plus?

1023

What are identifiers in c?

1238

main() { int i = 10; printf(" %d %d %d ", ++i, i++, ++i); }

1202

If you know then define #pragma?

1162

How can variables be characterized?

2235

What is the right type to use for boolean values in c?

1085

Simplify the program segment if X = B then C ← true else C ← false

3062

What is meant by 'bit masking'?

1435

Are global variables static in c?

1211

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