C Interview Questions
Questions Answers Views Company eMail

What are Storage Classes in C ?

CTS, HP, IBM, Maharaja Whiteline, Tamil Nadu Open University TNOU, TATA, TCS, Wipro,

32 115663

How the processor registers can be used in C ?

HP,

7 16011

What is an volatile variable?

HP,

15 34753

How to access or modify the const variable in c ?

HCL, HP,

16 36390

What is structure padding ?

HP,

3 30315

What is structure packing ?

HP,

2 13677

How to implement call back functions ?

HP,

3 9884

What is an anonymous union and where to apply that ?

HP,

3 9827

How to implement variable argument functions ?

HP,

1 8347

What are advantages and disadvantages of recursive calling ?

College School Exams Tests, Evolving Systems, HP, Jyoti Ltd, Sage, Wipro,

12 97626

How the C program can be compiled?

HP,

11 20023

What are the preprocessors?

HP,

9 16363

what are the various memory handling mechanisms in C ?

HP,

4 11444

what is a function pointer and how all to declare ,define and implement it ???

Honeywell,

4 10918

Give a fast way to multiply a number by 7

Accenture, Aricent, Microsoft,

15 47119


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Un-Answered Questions { C }

How would you obtain the current time and difference between two times?

714


How do I send escape sequences to control a terminal or other device?

595


How do you initialize pointer variables?

592


WHICH TYPE OF JOBS WE GET BY WRITING GROUPS .WHEN THE EXAMS CONDUCTED IS THIS EXAMS ARE CONDUCTED EVERY YEAR OR NOT.PLS TELL ME THE ANSWER

1449


Differentiate between the = symbol and == symbol?

695






What is the best organizational structure?

627


What is declaration and definition in c?

513


Define Array of pointers.

619


How do I copy files?

612


Explain is it better to bitshift a value than to multiply by 2?

696


Explain what could possibly be the problem if a valid function name such as tolower() is being reported by the c compiler as undefined?

564


What is the size of structure pointer in c?

603


What are structures and unions? State differencves between them.

598


Explain what are preprocessor directives?

612


What is gets() function?

656