Consider the resource allocation graph given in the figure.
(a) Find if the system is in a deadlock state.
(b) Otherwise, find a safe sequence.

An unrestricted use of the "goto" statement is harmful because

In which one of the following cases is it possible to obtain different results for call-by-reference and call-by-name parameter passing methods?

State True or False with one line explanation:

A FSM (Finite State Machine) can be designed to add two integers of any arbitrary length (arbitrary number of digits).