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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

None of these
1516
5A16
2016
4A16

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

None of these
master
latch
slave
clock

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

1111111
1111
None of these
1110000

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

None of these
EX-OR
OR
AND
NAND

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Digital Computer Electronics
With a NAND latch a low R and a low S produce a _____ condition.

reset
race
set
None of these
no change

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Digital Computer Electronics
What table shows the electrical state of a digital circuit's output for every possible combination of electrical states in the inputs?

Truth table
None of these
Routing table
Function table
ASCII table

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