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Digital Computer Electronics

Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

high
low
None of these
different
even

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

demultiplexer
encoder
None of these
multiplexer
decoder

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Digital Computer Electronics
Conversion of an octal number 738 to binary number is

1100102
1110112
1111002
1101112
None of these

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

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Digital Computer Electronics
The control and arithmetic-logic sections are called the _____

Block diagram
Input / Output Unit
None of these
Control Unit
Central Processing Unit

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

OR
NOT
AND
XOR
None of these

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