Which bitwise operator is suitable for turning off a particular bit in a number?

Which bitwise operator is suitable for turning off a particular bit in a number?

&& operator

& operator

|| operator

! operator

Answer : B

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1) What is the output of this C code?

#include <stdio.h>
     int main()
     {
         int i = -3;
         int k = i % 2;
         printf("%d\n", k);
     }

2) What is the output of this C code?

#include <stdio.h>
     int main()
     {
         int x = 2, y = 2;
         x /= x / y;
         printf("%d\n", x);
         return 0;
     }

2

1

0.5

Undefined behaviour

3) Pick up the odd one out from the following

a=a+1;

a+=1;

a++;

a=+1;

4) What should be the value of i and k at the end of the following program segments?

 int i,j,k;
 {
  j=5;
  i=2*j/2;
  k=2*(j/2);
 }

i=5, k=5

i=4, k=4

i=5, k=4

i=4, k=5

5) In mathematics and computer programming, which is the correct order of mathematical operators ?

Addition, Subtraction, Multiplication, Division

Division, Multiplication, Addition, Subtraction

Multiplication, Addition, Division, Subtraction

Addition, Division, Modulus, Subtraction