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Digital Computer Electronics

Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

AND
NAND
OR
NOR
None of these

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Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

high
None of these
some low some high
1's
low

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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
AND gate
NOR gate
NAND gate
OR gate

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Digital Computer Electronics
A demultiplexer is also known as

multiplexer
encoder
data selector
None of these
data distributor

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Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

111000
111111
None of these
111

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, FFFF
None of these
0000, 9999
0, 64
0000, EEEE

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