Question

The operator that cannot be applied on variable defined with register storage class specifier is:

a) sizeof
b) address-of
c) logical negation
d) None of these​

Answer 1

$Answer$

A register does not have an address. Therefore, you cannot apply the address operator ( & ) to a register variable. You cannot use the register storage class specifier when declaring objects in namespace scope.

Answer 2

Answer:

A register does not have an address. Therefore, you cannot apply the address operator ( & ) to a register variable. You cannot use the register storage class specifier when declaring objects in namespace scope.