Question

solve the expressions int a = 20, b=15, c=30
int r = (++a + --b) / c​

Answer 1

Answer:

The statement n += 4 is equivalent to:

++n

n=n+4 ✓

n+1

none

Question 2

What will be the output of a & b in the following, if int a, b; a=10; b=a++;

10,10

10,11

11,10 ✓

11,11

Question 3

What will be the output of a++ when int a = -1;

1

-1

0 ✓

none

Question 4

If int a = 25, b = 5, c = 0; what value is stored in c? When c = a % b;

5.0

5

0 ✓

none