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Digital Computer Electronics

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.

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

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Digital Computer Electronics
A _____ is a group of devices that store digital data.

variations
register
None of these
bit
circuits

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

Thousands
Hundreds
One
Two
None of these

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Digital Computer Electronics
What logic function is produced by adding an inverter to the output of an AND gate?

NAND
OR
XOR
None of these
NOR

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

AF
None of these
8C
All of these
9E

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

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