Mcq pointers doubt

#1

Would the following program compile?#include
using namespace std;
int main() {
int a=10, *j; void *k; j=k=&a; j++;
k++; cout<<j<<k; return 0;
}
Would the following program compile?
A) Yes
B) No
while the answer is NO.
why will this program not compile?

#2

It’s because of void *k , we can’t increment address of k which has been done by using k++

#3

can we do this then?

#4

int *a; cout<<a++; here int pointer is used right…so can we increment the address here…is it like void pointer cant be incremented or any pointer can be incremented

#5

Void pointer is storing address of int variable and then we are also incrementing it. So it won’t be compiled.