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Digital Computer Electronics

Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

program
data
None of these
controls
instruction

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Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

1111
None of these
1111111
1110000

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Digital Computer Electronics
With a JK master-slave flip-flop the master is cocked when the clock is _____ and the slave is triggered when the clock is _____

set, race
high, low
None of these
set, reset
race, no change

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Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

8n
4n
2n
10n
None of these

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

None of these
Parallel adder
Half adder
Carry-look-ahead adder
Full adder

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

XOR
AND
None of these
OR
NOT

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