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Digital Computer Electronics

Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

low
All of these
None of these
high

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Digital Computer Electronics
A demultiplexer is also known as

data distributor
None of these
data selector
multiplexer
encoder

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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.

pulse
None of these
transistor
register
clock

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Digital Computer Electronics
The logic 1 in positive logic system is represented by:

lower voltage level
None of these
higher voltage level
zero voltage
negative voltage

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Digital Computer Electronics
Resistor Ratio design is used in linear ICs because

Ratios increase amplifier gain
None of these
Precise resistor values are not possible with IC processes
Ratios increase input resistance
All of these

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Digital Computer Electronics
How many inputs signals can a gate have?

None of these
one
both (a) and (b)
more than one
two only

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