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Digital Computer Electronics

Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

101000.01
101000.0011
101001.11
10111.0011
None of these

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Digital Computer Electronics
_____ has become the most widely used bipolar family.

DTL
MOS
TTL
ECL
None of these

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Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

MOSFET
MOS
MSI
LSI
None of these

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Digital Computer Electronics
How many outputs signals can a gate have?

None of these
more than one
two only
one
both (a) and (b)

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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
high
some low some high
None of these

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

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

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