msi-logic-circuits digital-electronics question and answers -Page 4

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MSI Logic Circuits problems

1. The device that is an application of SOP logic is a multiplexer.
Options
A. True
B. False

Correct Answer: True

2. A demultiplexer is a device that converts some code to a recognizable number or character.
Options
A. True
B. False

Correct Answer: False

3. A demultiplexer takes an input and turns it into a binary number.
Options
A. True
B. False

Correct Answer: False

4. When outputs a, b, c, d, and g of a 7447 BCD-to-seven-segment code converter are active, the number displayed is 5.
Options
A. True
B. False

Correct Answer: False

5. ADHL does not offer a multiplication operator.
Options
A. True
B. False

Correct Answer: True

6. A multiplexer is a device that converts some code into a recognizable number or character.
Options
A. True
B. False

Correct Answer: False

7. A device that selects one of several inputs to be placed on the output is a multiplexer.
Options
A. True
B. False

Correct Answer: True

8. A VARIABLE can be thought of as a piece of scrap paper used to write down some numbers that can be used later.
Options
A. True
B. False

Correct Answer: True

9. A circuit that converts some binary code into a singular active output representing its numerical value is a comparator.
Options
A. True
B. False

Correct Answer: False

10. A logic circuit that determines if one input is equal to another is called a comparator.
Options
A. True
B. False

Correct Answer: True

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