Computer Programming MCQs

5739 MCQs  (Page 507 of 574)

When a transistor is cut off _________________?
A. Maximum voltage appears across transistor
B. Maximum current flows
C. Maximum voltage appears across load
D. None of the above
The output stage of a multistage amplifier usually employs _________________?
A. Push-pull amplifier
B. Preamplifier
C. Class a power amplifier
D. None of the above
The size of a power transistor is made considerably large to________________?
A. Provide easy handling
B. Dissipate heat
C. Facilitate connections
D. None of the above
The universal gate is ________________?
A. Nand gate
B. Or gate
C. And gate
D. None of the above
In Boolean algebra, the bar sign (-) indicates__________________?
A. Or operation
B. And operation
C. Not operation
D. None of the above