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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 478 by 528 is

(3144)8
(4147)8
(3146)8
None of these
(3184)8

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Digital Computer Electronics
An OR gate can be imagined as

MOS transistors connected in series
All of these
switches connected in series
None of these
switches connected in parallel

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Digital Computer Electronics
Conversion of a hexadecimal number 6316 to binary number is

11001112
11001112
None of these
11000112
1110112

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Digital Computer Electronics
Flip-flop outputs are always

independent of each other
same as inputs
complimentary
the same
None of these

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

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

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

even, odd
high, low
odd, even
low, high
None of these

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MORE MCQ ON Digital Computer Electronics

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