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Digital Computer Electronics

Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

gates
None of these
registers
wires
transistors

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

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

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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.

LSI
None of these
MOS
MOSFET
MSI

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Digital Computer Electronics
A diagram that illustrates the ore (Logic) of functions in a progran called a

Direction of flow
All of these
Sequence of steps
Flowchart
None of these

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

low, high
high, low
even, odd
None of these
odd, even

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Digital Computer Electronics
ASCII and EBCDIC differ in

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

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