Digital Electronics - Combinational Logic Circuits

Exercise : Combinational Logic Circuits - General Questions
11.

The simplest equation which implements the K-map shown below is:

Answer: Option
Explanation:
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12.
How many 1-of-16 decoders are required for decoding a 7-bit binary number?
5
6
7
8
Answer: Option
Explanation:
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13.

Which of the following logic expressions represents the logic diagram shown?

Answer: Option
Explanation:
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14.
The implementation of simplified sum-of-products expressions may be easily implemented into actual logic circuits using all universal ________ gates with little or no increase in circuit complexity. (Select the response for the blank space that will BEST make the statement true.)
AND/OR
NAND
NOR
OR/AND
Answer: Option
Explanation:
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15.
Which of the following statements accurately represents the two BEST methods of logic circuit simplification?
Boolean algebra and Karnaugh mapping
Karnaugh mapping and circuit waveform analysis
Actual circuit trial and error evaluation and waveform analysis
Boolean algebra and actual circuit trial and error evaluation
Answer: Option
Explanation:
No answer description is available. Let's discuss.