digital-concepts digital-electronics question and answers -Page 7

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Digital Concepts problems

1. The LSB is always to the right of the MSB.
Options
A. True
B. False

Correct Answer: True

2. Binary means having two states or values.
Options
A. True
B. False

Correct Answer: True

3. Digital circuits cannot perform logic comparisons since the circuit can have only one of two values at any instant.
Options
A. True
B. False

Correct Answer: False

4. In a serial data system, the data is transmitted along a group of conductors simultaneously.
Options
A. True
B. False

Correct Answer: False

5. A microcomputer is the smallest type of computer.
Options
A. True
B. False

Correct Answer: True

6. A device to convert a binary number to a 7-segment display format is a decoder.
Options
A. True
B. False

Correct Answer: True

7. X-ray, MRI, and ultrasound systems in hospitals are examples of analog systems.
Options
A. True
B. False

Correct Answer: True

8. A logic analyzer is used to display a timing diagram.
Options
A. True
B. False

Correct Answer: True

9. Greater accuracy and precision are possible with digital techniques.
Options
A. True
B. False

Correct Answer: True

10. Circuits that exhibit the property of memory normally revert to their original state when the input is removed.
Options
A. True
B. False

Correct Answer: False

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Boolean Algebra and Logic Simplification Code Converters and Multiplexers Combinational Logic Analysis Combinational Logic Circuits Computers Counters Describing Logic Circuits Digital Arithmetic Operations and Circuits Digital Concepts Digital Design Digital Signal Processing Digital System Projects Using HDL Ex-OR and Ex-NOR Gates Flip-Flops Integrated-Circuit Logic Families Integrated Circuit Technologies Interfacing to the Analog World Logic Families and Their Characteristics Logic Gates Memory and Storage Microprocessor Fundamentals MSI Logic Circuits Multivibrators and 555 Timer Number Systems and Codes Programmable Logic Device Shift Registers Signals and Switches The 8051 Microcontroller

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