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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 111112 to an octal number is

None of these
328
378
358
428

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Digital Computer Electronics
The logic 1 in positive logic system is represented by:

higher voltage level
lower voltage level
None of these
zero voltage
negative voltage

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Digital Computer Electronics
A demultiplexer is also known as

multiplexer
None of these
data selector
data distributor
encoder

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Digital Computer Electronics
Conversion of decimal number 6710 to it's octal number equivalent is

None of these
998
1098
1008
1038

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Digital Computer Electronics
The Gray code for decimal 7 is

1011
None of these
111
101
100

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Digital Computer Electronics
How many inputs signals can a gate have?

one
two only
None of these
both (a) and (b)
more than one

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MORE MCQ ON Digital Computer Electronics

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