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Digital Computer Electronics

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

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

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Digital Computer Electronics
_____is an abbreviation for binary digit.

bit
0 and 1
bingit
base
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
low
All of these
None of these

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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.

AND gate
NAND gate
None of these
NOR gate
OR gate

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Digital Computer Electronics
Multiplication of 478 by 528 is

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

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Digital Computer Electronics
Which of the following logic expression is wrong?

1 + 1 + 1 = 1
1+0+1 = 1
None of these
1 + 1=0
1 + 0=1

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