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Digital Computer Electronics

Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

EX-OR gate
AND gate
None of these
NOR gate
OR gate

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Digital Computer Electronics
With a NAND latch a low R and a low S produce a _____ condition.

no change
None of these
set
reset
race

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Digital Computer Electronics
ASCII and EBCDIC differ in

the random and sequential access method
the number of bytes used to store characters
None of these
their collecting sequences
their efficiency in storing data

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Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

XAND
XOR
None of these
NOR
AND

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

11110111112
10010111102
1101000012
11110000012
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

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

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