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Digital Computer Electronics

Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

binary
ASCE
BCD
None of these
decimal

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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
high, low
odd, even
even, odd
low, high

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Digital Computer Electronics
What is the 1's complement of 0000 1111 0010 1101 number?

1111 0000 0010 1101
1111 1100 1010 1100
1111 0000 1101 0010
1001 0010 1010 1100
None of these

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Digital Computer Electronics
Parallel adders are

both of the above
All of these
None of these
sequential logic circuits
combinational logic circuits

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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
race, no change
None of these

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Digital Computer Electronics
Binary means _____

Two
Ten
Three
None of these
Four

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