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Digital Computer Electronics

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

low
None of these
All of these
high

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Digital Computer Electronics
Which function positive logic is equivalent to OR function in negative logic?

OR
AND
None of these
NOT
NOR

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Digital Computer Electronics
Names, numbers, and other information needed to solve a problem are called _____

None of these
instruction
data
controls
program

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

(A+B)+CA+(B+C)
A+AA
None of these
A+BB+A
(B+C)(A.B)+(A.C)

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Digital Computer Electronics
A multiplexer is also known as

decoder
None of these
data selector
coder
multivibrator

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

None of these
6310
7210
7410
9710

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