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Digital Computer Electronics

Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

decoder
multiplexer
demultiplexer
encoder
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

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

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Digital Computer Electronics
Computer ICs work reliably because they are based on _____ design.

Top-bottom
Two-states
None of these
Two-stage
System

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Digital Computer Electronics
The m-bit parallel adder consists of:

m full adders
(m+1) full adders
m/2 full adders
None of these
m-1 full adders

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Digital Computer Electronics
The highest decimal number that can be represented with 10 binary digits is

None of these
512
1023
1024
All of these

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

microprocessor
registers
None of these
vacuum tube
chips

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