Discussion
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- Question
What is the current in the feedback resistor for the circuit given below?
Options- A. 0.625 mA
- B. 1.25 mA
- C. 1.875 mA
- D. 1.625 mA
- Correct Answer
- 1.875 mA
- 1. An ADC is an analog-to-digital converter.
Options- A. True
- B. False Discuss
- 2. An inverter performs a NOT operation.
Options- A. True
- B. False Discuss
- 3. Antifuse devices are volatile.
Options- A. True
- B. False Discuss
- 4. Address multiplexing is used to reduce the number of address lines.
Options- A. True
- B. False Discuss
- 5. Which type of ROM has to be custom built by the factory?
Options- A. ROM
- B. mask ROM
- C. EPROM
- D. EEPROM Discuss
- 6. The RST pin requires a HIGH to reset the 8051 microcontroller.
Options- A. True
- B. False Discuss
- 7. How many clock pulses will be required to completely load serially a 5-bit shift register?
Options- A. 2
- B. 3
- C. 4
- D. 5 Discuss
- 8. A data selector is also called a demultiplexer.
Options- A. True
- B. False Discuss
- 9. The ________ statement evaluates the variable status.
Options- A. IF/THEN
- B. IF/THEN/ELSE
- C. CASE
- D. ELSIF Discuss
- 10. A NAND gate output is LOW only if all the inputs are HIGH.
Options- A. True
- B. False Discuss
More questions
Correct Answer: True
Correct Answer: True
Correct Answer: False
Correct Answer: True
Correct Answer: mask ROM
Correct Answer: True
Correct Answer: 5
Correct Answer: False
Correct Answer: IF/THEN
Correct Answer: True
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