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Digital Computer Electronics

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

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

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

None of these
high
low
All of these

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

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

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Digital Computer Electronics
Parallel adders are

All of these
both of the above
None of these
combinational logic circuits
sequential logic circuits

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Digital Computer Electronics
Standard TTL has a multiple emitter input transistor and a _____ output

None of these
bipolar
register
transistor
totem-pole

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to carry serial data signals
to tell how much time has elapsed since the system was turned on
to synchronize events in various parts of a system
to tell the time of the day
None of these

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