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Digital Computer Electronics

Digital Computer Electronics
Which of the following logic families use bipolar transistors?

NMOS
None of these
GaAS
TTL
CMOS

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Digital Computer Electronics
A _____ TTL device can sink up to 16mA and can source up to 400 MA.

None of these
Low-power
Standard
high-power
Schottky

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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.

None of these
MOSFET
MSI
LSI
MOS

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Digital Computer Electronics
A combinational logic circuit which is used to send data coming from a single source to two or more separate destinations is called as

multiplexer
None of these
decoder
encoder
demultiplexer

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Digital Computer Electronics
The functional difference between SR flip-flop and JK flip-flop is that

None of these
JK flip-flop is faster than SR flip-flop
JK flip-flop does not require external clock
JK flip-flop accepts both inputs 1
JK flip-flop has a feed back path

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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

two
None of these
one
more than one
All of these

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