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Digital Computer Electronics

Digital Computer Electronics
Which of the following electronic component is not found in ordinary ICs?

None of these
resistors
diodes
inductors
transistors

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

Full adder
None of these
Carry-look-ahead adder
Half adder
Parallel adder

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

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

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Digital Computer Electronics
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

bytes, low
bytes, high
words, high
character, low
None of these

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Digital Computer Electronics
Which logic family dissipates the minimum power?

TTL
ECL
None of these
CMOS
DTL

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Digital Computer Electronics
Addition of 1101011012, 1110111012, 0001111112, 1001011012, 1111101112 is

10110101110102
11110110000102
10010000000102
10001010001012
None of these

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