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Digital Computer Electronics

Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

8n
None of these
10n
4n
2n

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

All of these
None of these
low
high

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

Thousands
One
Two
None of these
Hundreds

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Digital Computer Electronics
FETs are used in linear ICs to:

(a) and (b) above
increase device complexity
increase input resistance
provide large resistances
None of these

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Digital Computer Electronics
Multiplication of 478 by 528 is

(4147)8
None of these
(3184)8
(3146)8
(3144)8

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Digital Computer Electronics
What does 4k represent?

400
40
4096
4000
None of these

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