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Digital Computer Electronics

Digital Computer Electronics
The Gray code for decimal 7 is

111
101
100
None of these
1011

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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
decay time
binary level transition period

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Digital Computer Electronics
With a NAND latch a low R and a low S produce a _____ condition.

None of these
no change
set
race
reset

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Digital Computer Electronics
What is the ASCII code for T?

1011100
1011111
1011010
1010100
None of these

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Digital Computer Electronics
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as

encoder
multiplexer
decoder
demultiplexer
None of these

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Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

10110112
1100112
10111002
11011002
None of these

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MORE MCQ ON Digital Computer Electronics

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