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Digital Computer Electronics

Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

slave
master
None of these
latch
clock

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Digital Computer Electronics
The ASCII code is a 7-bit code for

other symbols
numbers
None of these
letters
All of these

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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
None of these
Sequence of steps
Flowchart

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

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

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Digital Computer Electronics
Conversion of an octal number 1368 to hexadecimal number is

5D16
5A16
70000000000000000
None of these
50000000000000000

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Digital Computer Electronics
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output

low
some low and some high
0's
high
None of these

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