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Digital Computer Electronics

Digital Computer Electronics
What does 4k represent?

None of these
400
4000
4096
40

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Digital Computer Electronics
The reduced form of the Boolean expression (A+B)(A+C) is:

AB+AC
AC+B
None of these
A+B+C
A+BC

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

None of these
latch
slave
clock
master

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Digital Computer Electronics
A byte is consist of _____ bits

eight
two
None of these
four
ten

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Digital Computer Electronics
A _____ TTL device can sink up to 16mA and can source up to 400 MA.

Standard
high-power
None of these
Low-power
Schottky

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Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

OR
None of these
NOR
NAND
AND

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