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Digital Computer Electronics

Digital Computer Electronics
Binary means _____

Two
Ten
Four
None of these
Three

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

AND
XOR
NOR
XAND
None of these

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Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

0.1 and 5 V
-1.75 and -0.9 V
None of these
0.6 and 3.5 V
0.9 and 1.75V

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Digital Computer Electronics
Which of the following logic families has the highest noise immunity?

TTL
HTL
DTL
RTL
None of these

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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
demultiplexer
encoder
None of these
decoder

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Digital Computer Electronics
When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is

T flip-flop
None of these
Master slave JK flip-flop
JK flip-flop
D flip-flop

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