A transistor works in three regions:i. Cut-offii. Activeiii. Saturation.While used as switch in digital logic gates, the regions it works in are:

A transistor works in three regions:i. Cut-offii. Activeiii. Saturati

1.	A transistor works in three regions:i. Cut-offii. Activeiii. Saturation.While used as switch in digital logic gates, the regions it works in are:
A.	i and ii only
B.	ii and iii only
C.	i and iii only
D.	i, ii and iii
Answer» D. i, ii and iii