Question

If delete is applied to an object whose l-value is modifiable, then _______________ after the object is deleted.

(a) Its value is defined as null

(b) Its value is defined as void

(c) Its value is defined as 0

(d) Its value is undefined

The question was asked by my college director while I was bunking the class.

Asked question is from Delete Operator topic in chapter Memory Allocation & Scope of Variable of Object Oriented Programming

Answer 1

Correct choice is (d) Its value is undefined

The explanation is: After performing delete operation on an object whole l-value is modifiable, its values becomes undefined. This is done so as to denote that the memory space is available to be used for other purposes.