Explanation:

Absolute Veto empowers the President to withhold his assent to a bill passed by the Parliament. The bill then ends and does not become an act.
Usually, this veto is exercised in the following two cases-
a) With respect to private member's bills (i.e. bills introduced by any Member of Parliament who is not a minister) and
b) With respect to the government bills when the cabinet resigns (after the passage of the bills but before the assent by the President) and the new cabinet advises the President not to give his assent to such bills.