C Interview Questions
Questions Answers Views Company eMail

What are Storage Classes in C ?

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

32 79548

How the processor registers can be used in C ?

HP,

6 6521

What is an volatile variable?

HP,

15 21140

How to access or modify the const variable in c ?

HP,

15 18800

What is structure padding ?

HP,

3 19712

What is structure packing ?

HP,

2 8251

How to implement call back functions ?

HP,

3 4475

What is an anonymous union and where to apply that ?

HP,

3 4835

How to implement variable argument functions ?

HP,

1 4643

What are advantages and disadvantages of recursive calling ?

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

12 74873

How the C program can be compiled?

HP,

10 7404

What are the preprocessors?

HP,

8 6716

what are the various memory handling mechanisms in C ?

HP,

4 5848

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

Honeywell,

4 5564

Give a fast way to multiply a number by 7

Microsoft, Aricent, Accenture,

15 31009


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Un-Answered Questions { C }

a) Identify the following declarations. Ex. int i (integer variable) float a[l0](array of 10 real nos) int (*f())() void *f int (*f()) [] void *f int f[] [] [] char *(*f) () int (*f[]) [] float(*f) [] [] float **f int ******f

571


hi friends how r u as soon in satyam my interview is start but i m very confusued ta wat i do plz help me frndz wat can i do plz tell me some question and answers related with "C" which r asked in the interview .

770


How to write a code for implementing my own printf() and scanf().... Please hep me in this... I need a guidance... Can you give an coding for c... Please also explain about the header files used other than #include...

2690


in ‘C’ language for Matrix Multiplication fails” Introspect the causes for its failure and write down the possible reasons for its failure.

2839


what is reason of your company position's in india no. 1.

716


c program to arrange digits in a no in ascending and descending order

3765


difference between native and cross compilers

557


can any one tel me wt is the question pattern for NIC exam

570


please explain clearly about execution of c program in detail,in which stage are the printf sacnf getting into exeecutable code

520


Write a function stroverlap that takes (at least) two strings, and concatenates them, but does not duplicate any overlap. You only need to worry about overlaps between the end of the first string and the beginning of the second string. Examples: batman, manonthemoon = batmanonthemoon batmmamaman, mamamanonthemoon = batmmamamanonthemoon bat, man = batman batman, batman = batman batman, menonthemoon = batmanmenonthemoon

595


can any one provide me the notes of data structure for ignou cs-62 paper

674


c program to compute AREA under integral

574


int array[]={1,2,3,4,5,6,7,8}; #define SIZE (sizeof(array)/sizeof(int)) main() { if(-1<=SIZE) printf("1"); else printf("2"); }

6457


Write a program that takes a 5 digit number and calculates 2 power that number and prints it(should not use big integers and exponential functions)

3945


1) write a program to generate 1st n fibonacci prime numbers using Nested if 2) write a program to generate twin prime numbers from m to n using nested if 3) write a program to check whether a given integer is a strong number or not using nested if 4) Write a program to generate prime factors of a given integer using nested if 5)write a program to generate prime numbers from m to n using nested if 6)write a program to generate perfect numbers from m to n using nested if 7)write a program to generate the pallindromes from m to n using neste if 8)write a program to generate armstrong numbers from m to n using nested if 9)write a program to generate strong numbers from m to n using nested if

2855