C Interview Questions
Questions Answers Views Company eMail

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

2 3631

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

Bosch,

1 2838

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

1718

code for reverse alternate words from astring

IBM,

1 11724

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.

8 45054

code for inverse a matrix

1598

code for find determinent of amatrix

1508

code for replace tabs with equivalent number of blanks

Bosch,

1629

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(); }

Microsoft,

1855

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

CSC, Wipro,

1646

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

5 4534

how to use virual function in real time example

CTS, Wipro,

1 3709

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.

1370

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

2 3111

why wipro wase

Wipro,

1821


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Un-Answered Questions { C }

Why do we use namespace feature?

573


How to write a code for reverse of string without using string functions?

1572


What is LINKED LIST? How can you access the last element in a linked list?

627


What is quick sort in c?

577


how can i write a program that prints out a box such that whenever i press any key8(coordinate number) on the keyboard, the box moves.

1207






In C language, a variable name cannot contain?

729


Here is a neat trick for checking whether two strings are equal

558


how to make a scientific calculater ?

1552


What does c mean?

583


why programs in c are running with out #include? some warnings are display in terminal but we execute the program we get answer why? eg: main() { printf("hello world "); }

1312


What is wrong in this statement?

595


What are different types of pointers?

556


What is pivot in c?

560


Is c still used?

591


What is malloc return c?

593