Number of states of FSM required to simulate behaviour of a computer with a memory capable of storing m words, each of length n .

Number of states of FSM required to simulate behaviour of a computer w

1.	Number of states of FSM required to simulate behaviour of a computer with a memory capable of storing m words, each of length n .
A.	m x 2<sup>n</sup>
B.	2<sup>mn</sup>
C.	2<sup>(m+n)</sup>
D.	all of the mentioned
Answer» C. 2<sup>(m+n)</sup>