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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
None of these
OR

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Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

None of these
race
high
low
set

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Digital Computer Electronics
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

None of these
bytes, low
words, high
character, low
bytes, high

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Digital Computer Electronics
A half-adder is also known as:

None of these
NOR circuit
EX-OR circuit
NAND circuit
AND circuit

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Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

All of these
nibble
bit
None of these
byte

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Digital Computer Electronics
An inverter is also called a _____ gate.

NAND
NOT
OR
AND
None of these

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