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C Interview Questions

write a c programme for add of two numbers with out use of arthematic operators

2804

from which concept of 'c', the static member function of 'c++' has came?

1857

how to construct a simulator keeping the logical boolean gates in c

1209

code for reverse alternate words from astring

IBM,

8734

Q-1: Create a structure to specify data on students given below: Roll number, Name, Department, Course, Year of joining Assume that there are not more than 450 students in the college.

27956

code for inverse a matrix

1084

code for find determinent of amatrix

951

code for replace tabs with equivalent number of blanks

1094

find the output? void r(int a[],int c, int n) { if(c>n) { a[c]=a[c]+c; r(a,++c,n); r(a,++c,n); } } int main() { int i,a[5]={0}; r(a,0,5); for(i=0;i<5;i++) printf("\n %d",a[i]); getch(); }

1390

Can you explain what keyboard debouncing is, and where and why we us it? please give some examples

CSC, Wipro,

1248

write a statement to display all the elements array M(in reverse order? int M[8]={20,21,22,23,24,25,26,27};

3097

how to use virual function in real time example

CTS, Wipro,

2973

In this problem you are to write a program that will cut some number of prime numbers from the list of prime numbers between 1 and N.Your program will read in a number N; determine the list of prime numbers between 1 and N; and print the C*2 prime numbers from the center of the list if there are an even number of prime numbers or (C*2)-1 prime numbers from the center of the list if there are an odd number of prime numbers in the list.

937

Give the Output : * * * * * * * * * *

2172

why wipro wase

1348

Explain what are preprocessor directives?

167

How do I get an accurate error status return from system on ms-dos?

159

write a program to find out prime number using sieve case?

1151

What is the easiest sorting method to use?

176

Is swift based on c?

133

What are the salient features of c languages?

164

How can you draw circles in C?

176

Explain what math functions are available for integers? For floating point?

164

Are comments included during the compilation stage and placed in the EXE file as well?

184

What is an auto keyword in c?

171

How can I ensure that integer arithmetic doesnt overflow?

135

Why we not create function inside function.

1235

Explain how many levels deep can include files be nested?

179

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

1164

Explain Basic concepts of C language?

159