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Digital Electronics - Code Converters and Multiplexers

Exercise : Code Converters and Multiplexers - General Questions
16.
A BCD decoder will have how many rows in its truth table?
10
9
8
3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
How many possible outputs would a decoder have with a 6-bit binary input?
16
32
64
128
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Most demultiplexers facilitate which type of conversion?
decimal-to-hexadecimal
single input, multiple outputs
ac to dc
odd parity to even parity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
The inputs/outputs of an analog multiplexer/demultiplexer are:
bidirectional
unidirectional
even parity
binary-coded decimal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Why can a CMOS IC be used as both a multiplexer and a demultiplexer?
It cannot be used as both.
CMOS uses bidirectional switches.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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