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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1000112 to an octal number is

478
508
None of these
438
498

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Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

more than one
double
one
two
None of these

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Digital Computer Electronics
Conversion of an octal number 74328 to a binary number is

1111111110002
1111000110102
None of these
1100110101112
11110001101112

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

an SR flip-flop and a T flip-flop
an SR flip-flop and a D flip-flop
two T flip-flops
None of these
a T flip-flop and a D flip-flop

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Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

low
even
None of these
high
different

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

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

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MORE MCQ ON Digital Computer Electronics

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