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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 1112 by 1012 is

1000112
1100112
1012
None of these
1111002

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Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

more than one
double
None of these
two
one

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Digital Computer Electronics
An inventor is a gate with only _____ input; the output is always in the opposite state from the input

one
two
more than one
All of these
None of these

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

4 half-adders, 12 full-adders
None of these
1 half-adders, 15 full-adders
8 half-adders, 8 full-adders
16 half-adders, no full-adders

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Digital Computer Electronics
A full-adder adds _____ bits, and producing a SUM and a _____

8, SUBTRACTION
All of these
16, DIVIDE
3, CARRY
None of these

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

high
None of these
low
All of these

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