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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 478 by 528 is

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

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

478
498
438
None of these
508

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Digital Computer Electronics
Which gates is known as universal gate?

NOT gate
None of these
XOR gate
NAND gate
AND gate

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

Half adder
None of these
Parallel adder
Full adder
Carry-look-ahead adder

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Digital Computer Electronics
A _____ is a group of devices that store digital data.

variations
None of these
bit
circuits
register

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Digital Computer Electronics
An inventor is a gate with only _____ input; the output is always in the opposite state from the input

All of these
two
None of these
one
more than one

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