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Digital Computer Electronics

Digital Computer Electronics
An XOR gate recognizes only words with an _____ number of 1's.

All of these
None of these
odd
different
even

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

NAND
None of these
AND
OR
XOR

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Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

1111111
None of these
1111
1110000

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Digital Computer Electronics
A byte is consist of _____ bits

eight
four
two
ten
None of these

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Digital Computer Electronics
Which of the following logic families use bipolar transistors?

TTL
CMOS
NMOS
None of these
GaAS

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Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

4A16
1516
5A16
2016
None of these

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