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Categories >> Software >> Programming Languages >> C
 
 


 

 
 C interview questions  C Interview Questions (2254)
 C++ interview questions  C++ Interview Questions (1111)
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 Delphi interview questions  Delphi Interview Questions (510)
 Programming Languages AllOther interview questions  Programming Languages AllOther Interview Questions (646)
Question
write a c programs to do multiplication of two numbers with 
out using arithmatic operator ??????????
 Question Submitted By :: C
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
#include<stdio.h>
#include<conio.h>
void main()
{int i, j ,num1,num2;
printf("enter the value of num1 & num2");
scanf("%d%d",&num1,&num2);
for(i=1; i<=num1; i++)
for(j=1;j<=num2;j++)
{static int k=1;
k++;
)printf("%d\n",k);}
 
Is This Answer Correct ?    0 Yes 2 No
Vinay
 
Answer
# 2
#include<stdio.h>
#include<conio.h>
void main()
{int i, j ,num1,num2;
printf("enter the value of num1 & num2");
scanf("%d%d",&num1,&num2);
for(i=1; i<=num1; i++)
for(j=1;j<=num2;j++)
{static int k=1;
k++;
)printf("%d\n",k);}
 
Is This Answer Correct ?    10 Yes 17 No
Mugdha
 
 
 
Answer
# 3
#include<stdio.h>
main()
{
int a,b,result;
print("Enter values of a and b :")
scanf{"%d %d",&a,&b};
result=0;
while(b!=0)
{
if(b&01)
resultresul+a;
a<<=1;
b>>=1;
}
}
 
Is This Answer Correct ?    3 Yes 12 No
Mohan0877
 
Answer
# 4
#include<stdio.h>
void main()
{
int num = 2;
res = num << 1; //multiplication by 2
printf("%d\n",res);
}
 
Is This Answer Correct ?    24 Yes 36 No
Vivekananda
 
Answer
# 5
#include<stdio.h>
#include<conio.h>
void main()
{
int m,n,result=0;
printf("enter the value of m & n");
scanf("%d%d",&m,&n);
for(int i=1;i<=n;i++)
result=result+m;
printf("\n%d * %d =%d",m,n,result);
getch();
}
 
Is This Answer Correct ?    6 Yes 19 No
Surajit
 
Answer
# 6
#include<stdio.h>
int main()
{
int a=9,b=7;
int sum =0;
while(a--)
sum = sum+b;
printf("%d\n",sum);
}
 
Is This Answer Correct ?    12 Yes 32 No
Dally
 
Answer
# 7
#include<stdio.h>
#include<conio.h>
void main()
{
int m,n,result=0;
printf("enter the value of m & n");
scanf("%d%d",&m,&n);
for(int i=1;i<=n;i++)
result=result+m;
printf("\n%d * %d =%d",m,n,result);
getch();
}
 
Is This Answer Correct ?    34 Yes 59 No
Vignesh1988i
 

 
 
 
Other C Interview Questions
 
  Question Asked @ Answers
 
without a terminator how can we print a message in a printf () function. NIIT 7
what would be the output of the following prog? Justify your answer? main() { unsigned char ch; unsigned char i; ch = -255; printf("%d",ch); i = -1; printf("%d",i); }   1
If 4 digits number is input through the keyboard, Write a program to calculate sum of its 1st & 4th digit. Google 11
when i declare as: void main() { clrscr(); int a=10; printf("%d",a) } my problem that why generate a error in above programs. please tell me answer seriously .   4
What is the use of keyword VOLATILE in C?   1
wat is the difference between array and pointer? Wipro 4
You are given a string which contains some special characters. You also have set of special characters. You are given other string (call it as pattern string). Your job is to write a program to replace each special characters in given string by pattern string. You are not allowed to create new resulting string. You need to allocate some new memory to given existing string but constraint is you can only allocate memory one time. Allocate memory exactly what you need not more not less. Microsoft 2
Reverse the part of the number which is present from position i to j. Print the new number. eg: num=789876 i=2 j=5 778986   1
what is out put of the following code? #include class Base { Base() { cout<<"constructor base"; } ~Base() { cout<<"destructor base"; } } class Derived:public Base { Derived() { cout<<"constructor derived"; } ~Derived() { cout<<"destructor derived"; } } void main() { Base *var=new Derived(); delete var; } Honeywell 3
Program to find the sum of digits of a given number until the sum becomes a single digit   8
why r u join this company? give solid resons. Infosys 16
who is the father of C Language? CTS 19
 
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