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Digital Computer Electronics

Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

transistors
registers
wires
None of these
gates

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Digital Computer Electronics
Which function positive logic is equivalent to OR function in negative logic?

OR
NOT
AND
None of these
NOR

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Digital Computer Electronics
With an RS latch a high S and low R sets the output to _____ ; a low S and a high R _____ the output to low.

Race, high
No change, set
high, reset
None of these
set, reset

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Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

111000
111
None of these
111111

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Digital Computer Electronics
Which of the following is a universal gate?

EX-OR
AND
None of these
OR
NAND

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Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

None of these
0's or 1's
0's
0's and 1's
1's

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