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Digital Computer Electronics

Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

vacuum tube
chips
microprocessor
None of these
registers

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Digital Computer Electronics
_____is an abbreviation for binary digit.

bingit
base
0 and 1
None of these
bit

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Digital Computer Electronics
An XOR gate recognizes only words with an _____ number of 1's.

All of these
None of these
even
odd
different

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

None of these
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1

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

9E
8C
None of these
AF
All of these

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Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

set
race
low
None of these
high

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