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Digital Computer Electronics

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

decoder
multiplexer
encoder
None of these
demultiplexer

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1478
None of these
1438
1498
1408

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Digital Computer Electronics
A byte is consist of _____ bits

four
two
None of these
ten
eight

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Digital Computer Electronics
Standard TTL has a multiple emitter input transistor and a _____ output

bipolar
register
transistor
totem-pole
None of these

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Digital Computer Electronics
The functional difference between SR flip-flop and JK flip-flop is that

JK flip-flop accepts both inputs 1
JK flip-flop has a feed back path
JK flip-flop does not require external clock
None of these
JK flip-flop is faster than SR flip-flop

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

SR flip-flop
None of these
T flip-flop
master slave JK flip-flop
All of these

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