What will be the output of a++, if int a= -1;?

1. 1
2. -1
3. 0
4. none

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

1. 5.0
2. 5
3. 0
4. none

double c;
int x,y,z;
x=5; y=10; z=11;
c=x*y+z/2;
The value stored in c is:

1. 55.0
2. 55.5
3. 55
4. none

int m,p; m=5; p=0; p= m-- + --m; The output will be:

1. 11
2. 10
3. 8
4. 12