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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 478 by 528 is

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

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Digital Computer Electronics
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.

NAND
AND
OR
None of these
XOR

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Digital Computer Electronics
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

bytes, low
words, high
bytes, high
character, low
None of these

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Digital Computer Electronics
What logic function is produced by adding an inverter to the output of an AND gate?

OR
None of these
XOR
NOR
NAND

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

None of these
decimal
binary
hexadecimal
ASCII

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Digital Computer Electronics
Conversion of decimal number 8910 it's binary number equivalent is

11001112
None of these
10110112
100112
10110012

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