

MCQOPTIONS
Saved Bookmarks
1. |
The active switching element used in all TTL circuits is the ________. |
A. | bipolar junction transistor (BJT) |
B. | field-effect transistor (FET) |
C. | metal-oxide semiconductor field-effect transistor (MOSFET) |
D. | unijunction transistor (UJ) |
Answer» B. field-effect transistor (FET) | |