Which operator is used for comparing two variables

Answer: Option D

1. Which is not C++ storage class

Answer: Option D

Explanation:

Storage classes are:

auto
register
static
extern

Answer: Option C

Answer: Option A

Answer: Option C

A class automatically called whenever a new object of this class is created
A class automatically called whenever a new object of this class is destroyed
A function automatically called whenever a new object of this class is created
A function automatically called whenever a new object of this class is destroyed

Answer: Option C