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

C Interview Questions

Questions Answers Views Company eMail

Why dont c comments nest?

1048

How can I handle floating-point exceptions gracefully?

1171

What is indirection in c?

1065

How can I manipulate individual bits?

1040

When I set a float variable to, say, 3.1, why is printf printing it as 3.0999999?

1065

Why is this loop always executing once?

1055

Why ca not I do something like this?

1010

What was noalias and what ever happened to it?

1040

Is a pointer a kind of array?

1178

What is the right type to use for boolean values in c? Is there a standard type? Should I use #defines or enums for the true and false values?

1058

How do I get a null pointer in my programs?

1113

How can I ensure that integer arithmetic doesnt overflow?

1161

What is the difference between far and near in c?

1067

What is c programing language?

1083

Why doesnt the call scanf work?

1193

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Un-Answered Questions { C }

What do you mean by dynamic memory allocation in c?

1101

please explain every phase in the "SDLC" in the dotnet.

2612

Once I have used freopen, how can I get the original stdout (or stdin) back?

1075

How do you determine a file’s attributes?

1078

What is c definition?

1273

Can a pointer be null?

1027

Explain the concept and use of type void.

1112

Explain heap and queue.

1082

Are the outer parentheses in return statements really optional?

1114

What is hashing in c?

1165

Create a structure to specify data on students as given below: Roll number, Name, Department, Course, and Year of joining. Assume that there are not more than 450 students in the collage. (a) Write a function to print the names of all students who joined in the last 3 years. (b) Write a function to print the data of a student whose roll numbers are divisible by 4.

1107

Explain how does flowchart help in writing a program?

1113

Can an array be an Ivalue?

1092

What are reserved words with a programming language?

1137

Can a pointer be static?

1073

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