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Digital Computer Electronics

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

I/O
bus
chip
None of these
memory

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Digital Computer Electronics
The octal equivalent of decimal 324.987 is

815.234
None of these
504.771
90.987
640.781

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Digital Computer Electronics
Semiconductor memory is:

somewhat larger than the magnetic core memory
somewhat slower than magnetic core memory
None of these
All of these
a volatile memory

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Digital Computer Electronics
Addition of 1101011012, 1110111012, 0001111112, 1001011012, 1111101112 is

11110110000102
10010000000102
None of these
10110101110102
10001010001012

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Digital Computer Electronics
The dynamic race hazard problem occurs in

sequential circuits only
both combinational and sequential circuits
none of the combinational and sequential circuits
None of these
combinational circuits only

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

None of these
NAND
AND
NOR
OR

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MORE MCQ ON Digital Computer Electronics

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