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Digital Computer Electronics

Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

None of these
vacuum tube
microprocessor
registers
chips

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Digital Computer Electronics
What table shows the electrical state of a digital circuit's output for every possible combination of electrical states in the inputs?

ASCII table
Truth table
Routing table
Function table
None of these

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Digital Computer Electronics
Digital design often starts by constructing a _____ table.

None of these
Standard
Truth
Two-dinensional
Two-stage

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to tell the time of the day
None of these
to synchronize events in various parts of a system
to carry serial data signals
to tell how much time has elapsed since the system was turned on

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Digital Computer Electronics
The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

sign, magnitude
None of these
variable, value
sign, remainder
value, sign

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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

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

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