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Electronics - Combinational Logic Circuits

Exercise : Combinational Logic Circuits - General Questions
1.
How many inputs are required for a 1-of-10 BCD decoder?
4
8
10
1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Most demultiplexers facilitate which of the following?
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.
3.
One application of a digital multiplexer is to facilitate:
code conversion
parity checking
parallel-to-serial data conversion
data generation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Select one of the following statements that best describes the parity method of error detection:
Parity checking is best suited for detecting single-bit errors in transmitted codes.
Parity checking is best suited for detecting double-bit errors that occur during the transmission of codes from one location to another.
Parity checking is not suitable for detecting single-bit errors in transmitted codes.
Parity checking is capable of detecting and correcting errors in transmitted codes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
A multiplexed display:
accepts data inputs from one line and passes this data to multiple output lines
uses one display to present two or more pieces of information
accepts data inputs from multiple lines and passes this data to multiple output lines
accepts data inputs from several lines and multiplexes this input data to four BCD lines
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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