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Digital Computer Electronics

Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

bus
memory
None of these
chip
I/O

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Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

G
None of these
E
D
F

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

transistor
None of these
register
pulse
clock

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

All of these
T flip-flop
SR flip-flop
master slave JK flip-flop
None of these

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Digital Computer Electronics
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.

NMOS, PMOS
None of these
NMOS, CMOS
PMOS, CMOS
MOSFET, PMOS

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the output of an AND gate?

None of these
OR
NOR
NAND
XOR

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