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Digital Computer Electronics

Digital Computer Electronics
The Gray code for decimal 7 is

100
None of these
101
111
1011

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Digital Computer Electronics
A demultiplexer is also known as

data distributor
encoder
data selector
multiplexer
None of these

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Digital Computer Electronics
The simplified form of the Boolean expression (X + Y + XY)(X + Z) is

XY + YZ
X + YZ
None of these
X + Y + Z
XZ + Y

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Digital Computer Electronics
A combinational logic circuit which is used to send data coming from a single source to two or more separate destinations is called as

encoder
decoder
None of these
multiplexer
demultiplexer

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Digital Computer Electronics
Express 8192 in K units.

8 x 103 K
All of these
8K
8.192 k
None of these

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1408
1478
1438
None of these
1498

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MORE MCQ ON Digital Computer Electronics

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