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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

NOR
AND
OR
NAND
None of these

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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

All of these
one
two
None of these
more than one

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Digital Computer Electronics
Which TTL sub-family has maximum speed?

low power TTL
None of these
schottky-clamped TTL
standard TTL
high speed TTL

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Digital Computer Electronics
ASCII and EBCDIC differ in

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

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Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

different
high
low
None of these
even

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Digital Computer Electronics
A typical microcomputer may have up to 65,536 registers in its memory. Each of these registers, usually called a _____

None of these
address
chip
memory location
registers

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