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Digital Computer Electronics

Digital Computer Electronics
The digits used in a binary number system are _____ and _____

0 and 1
3 and 4
9 and 0
None of these
1 and 2

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

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Digital Computer Electronics
The Gray code for decimal 7 is

100
None of these
101
111
1011

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Digital Computer Electronics
The output of the following gate is 1 only if at least one of its inputs is 0.

None of these
NAND gate
OR gate
AND gate
NOR gate

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

transistors
inductors
None of these
resistors
diodes

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Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

low
set
race
None of these
high

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