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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
odd
different
None of these
even

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Digital Computer Electronics
A demultiplexer is also known as

data selector
encoder
None of these
data distributor
multiplexer

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Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

even
low
different
high
None of these

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Digital Computer Electronics
A half-adder adds _____ bits

8
10
None of these
16
2

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Digital Computer Electronics
How many bytes are there in 1011 1001 0110 1110 numbers?

8
2
4
1
None of these

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Digital Computer Electronics
The reduced form of the Boolean expression (A+B)(A+C) is:

A+BC
AB+AC
A+B+C
None of these
AC+B

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