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

C Interview Questions

Questions Answers Views Company eMail

How to develop software using "c" programming?

IBM, TCS,

1 7155

regarding pointers concept

773

what will be the out put. #include void main() { printf("Output:"); printf(1+"vikashpatel"); }//output: ikashpatel

V2 Solutions,

1 2263

write an algorithm and c program to add two 2x2 matrics

2 12128

in one file global variable int i; is declared as static. In another file it is extern int i=100; Is this valid ?

NetApp,

2 4146

if function is declared as static in one source file, if I would like to use the same function in some other source file...is it possible....how ?

NetApp,

2 8391

Q. where is the below variables stored ? - volatile, static, register

Bosch,

3 9238

Is the below things valid & where it will be stored in memory layout ? static const volatile int i; register struct { } ; static register;

Bosch,

2 2822

write a program to find the frequency of a number

Infosys,

4 20875

whats the use of header file in c?

2 2684

write a c program for print your name .but,your name may be small letter mean print a capital letter or your name may be capital letter mean print a small letter .example \\enter ur name : sankar The name is: SANKAR (or) enter your name:SAnkar The name is:saNKAR

5 10303

Draw a diagram showing how the operating system relates to users, application programs, and the computer hardware ?

1249

discuss the steps needed to get a program from source code to executable in a system?

1 2376

Why Modern OS are interrupt driven?Give an example

3 15812

Taking an example,differentiate b/w loader and linker ?

1 3308

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Un-Answered Questions { C }

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)

4391

I need previous papers of CSC.......plz help out by posting them.......

961

illustrate the use of address operator and dereferencing operator with the help of a program guys plzzz help for this question

770

what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

1086

Write a C program to count the number of email on text

751

code for find determinent of amatrix

671

hi any body pls give me company name interview conduct "c" language only

823

Is there any algorithm to search a string in link list in the minimum time?(please do not suggest the usual method of traversing the link list)

866

how can use subset in c program and give more example

753

c program to compute AREA under integral

962

List the variables are used for writing doubly linked list program.

854

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

4338

a program that can input number of records and can view it again the record

711

Using functions, write a program that multiplies two arrays. Use the following functions: - Function ReadArray - Function MultiplyArrays - Function DisplayArrays

1064

program to find error in linklist.(i.e find whether any node point wrongly to previous nodes instead of next node)

894

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