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

C Interview Questions

Questions Answers Views Company eMail

Explain what is the difference between declaring a variable and defining a variable?

1 1487

Explain how do I determine whether a character is numeric, alphabetic, and so on?

1137

Explain what will be the outcome of the following conditional statement if the value of variable s is 10?

1252

Explain how do you view the path?

1178

Explain what does it mean when a pointer is used in an if statement?

1068

Explain what is wrong with this program statement?

1121

Explain what is the difference between a string and an array?

1171

Explain how can I read and write comma-delimited text?

1169

Explain what are reserved words?

1107

Explain what is a program flowchart and explain how does it help in writing a program?

1099

Explain how do you print only part of a string?

1222

Explain how are 16- and 32-bit numbers stored?

1272

Explain what is the most efficient way to store flag values?

1232

Explain how do you convert strings to numbers in c?

1082

Explain what is a const pointer?

1087

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Un-Answered Questions { C }

What is a function in c?

1583

What is a pointer and how it is initialized?

1161

Explain what is the best way to comment out a section of code that contains comments?

1142

When can a far pointer be used?

1028

What is substring in c?

1207

What are extern variables in c?

995

Why do we use pointer to pointer in c?

1086

How can a number be converted to a string?

1340

Is javascript based on c?

1067

What is a example of a variable?

1025

Explain union. What are its advantages?

1081

What is the total generic pointer type?

1159

C program execution always begins with a) #include b) comment (/*-------*/) c) main() d) declaration instructions

1056

Can we increase size of array in c?

971

What is hash table in c?

1025

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