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

C Interview Questions

Questions Answers Views Company eMail

Write a c pgm for leap year

College School Exams Tests, IBM, TCS,

11 19576

c pgm count no of lines , blanks, tabs in a para(File concept)

2 7627

What is the difference function call by value & function call by reference?

6 9451

What is the difference b/w Structure & Class?

3 6151

What is the difference b/w Structure & Union?

3 7118

What is the difference b/w Structure & Array?

6 9143

difference between malloc and calloc

HCL, Wipro,

3 8986

A stack can be implemented only using array?if not what is used?

InterGlobal,

3 6402

Whether there can be main inside another main?If so how does it work?

Sail, Wipro,

14 23148

Program to find larger of the two numbers without using if-else,while,for,switch

iNautix, Wipro,

11 25797

what is linkage error when it occurs in c program

3 12766

what is difference between array,strutter,union and pointers

CTS, Lovely Professional University, Mannar Company,

3 32764

ratio,age,persentage

2162

please give me a VIRTUSA sample palcement papers.... you will only send TECHNICAL SECTION..... that is help for me Advance Thanks........................

2021

what is the difference between i++ and ++i?

5 9338

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Un-Answered Questions { C }

What is the time and space complexities of merge sort and when is it preferred over quick sort?

1083

What is ambagious result in C? explain with an example.

2638

I have seen function declarations that look like this

1046

An application package has been provided to you without any documents for the following application. The application needs to be tested. How will you proceed?

1236

What is indirection?

1095

What are disadvantages of C language.

1166

What are the preprocessor categories?

1064

How can I insert or delete a line (or record) in the middle of a file?

1022

Explain what is output redirection?

1195

What is the size of a union variable?

1053

Is there sort function in c?

1020

Explain what is a 'null pointer assignment' error? Explain what are bus errors, memory faults, and core dumps?

1107

what is the significance of static storage class specifier?

2263

What does sizeof int return?

1083

Describe dynamic data structure in c programming language?

1097

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