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Digital Computer Electronics

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

None of these
decoder
demultiplexer
encoder
multiplexer

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Digital Computer Electronics
Conversion of an octal number 608 to binary number is

1100002
11001102
None of these
11001112
100112

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Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

AND
NOR
None of these
OR
NAND

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

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

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

None of these
I/O
bus
chip
memory

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Digital Computer Electronics
For an input pulse train of clock period T, the delay produced by an n stage shift register is

nT
2nT
None of these
(n+l)T
(n-l)T

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MORE MCQ ON Digital Computer Electronics

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