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Digital Computer Electronics

Digital Computer Electronics
What logic function is obtained by adding an inverter to the output of an AND gate?

NOR
XOR
NAND
OR
None of these

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Digital Computer Electronics
A multiplexer is also known as

data selector
coder
decoder
multivibrator
None of these

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Digital Computer Electronics
The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as

decay time
binary level transition period
None of these
rise time
propagation delay

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Digital Computer Electronics
Which of the following is a universal gate?

OR
NAND
AND
EX-OR
None of these

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Digital Computer Electronics
A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

wire
bus
All of these
gate
None of these

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

None of these
bytes
bit
gate
chip

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