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Digital Computer Electronics

Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

6
8
None of these
4
3

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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 _____

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

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Digital Computer Electronics
_____ has become the most widely used bipolar family.

MOS
TTL
DTL
None of these
ECL

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

None of these
low, high
even, odd
odd, even
high, low

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

a T flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop
None of these
an SR flip-flop and a D flip-flop
two T flip-flops

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Digital Computer Electronics
Conversion of an octal number 1438 to its decimal number is

None of these
97110
10710
9910
9010

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