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Digital Computer Electronics

Digital Computer Electronics
Parallel adders are

combinational logic circuits
both of the above
None of these
sequential logic circuits
All of these

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Digital Computer Electronics
_____ is the fastest logic family; it's used in high-speed applications.

DTL
MOS
None of these
ECL
TTL

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

even
odd
different
All of these
None of these

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Digital Computer Electronics
How many outputs signals can a gate have?

None of these
one
both (a) and (b)
more than one
two only

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Digital Computer Electronics
The dynamic race hazard problem occurs in

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

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

decimal
ASCII
hexadecimal
binary
None of these

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