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Digital Computer Electronics

Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

10n
2n
None of these
4n
8n

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

None of these
an SR flip-flop and a T flip-flop
an SR flip-flop and a D flip-flop
two T flip-flops
a T flip-flop and a D flip-flop

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Digital Computer Electronics
Parallel adders are

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

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

2
4
8
None of these
1

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Digital Computer Electronics
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

None of these
All of these
Higher reliability
Smaller size
Lower cost

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Digital Computer Electronics
A demultiplexer is also known as

encoder
data selector
data distributor
None of these
multiplexer

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