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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

None of these
NOR
OR
NAND
AND

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

D
G
E
F
None of these

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Digital Computer Electronics
Which of the following TTL subfamily is the fastest

standard TTL
None of these
high-speed TTL
schottky TTL
low-speed TTL

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Digital Computer Electronics
Which of the following electronic component is not found in ordinary ICs?

resistors
diodes
None of these
inductors
transistors

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Digital Computer Electronics
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

None of these
Higher reliability
All of these
Smaller size
Lower cost

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Digital Computer Electronics
An OR gate can be imagined as

switches connected in parallel
All of these
switches connected in series
None of these
MOS transistors connected in series

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