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Home ‣ Digital Electronics ‣ The 8051 Microcontroller See What Others Are Saying!
  • Question

  • The RST pin requires a HIGH to reset the 8051 microcontroller.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • More questions

    • 1. An inverter performs a NOT operation.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Antifuse devices are volatile.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Address multiplexing is used to reduce the number of address lines.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Which type of ROM has to be custom built by the factory?

    • Options
    • A. ROM
    • B. mask ROM
    • C. EPROM
    • D. EEPROM
      • Discuss
    • 5. The RST pin requires a HIGH to reset the 8051 microcontroller.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. 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
    • 7. A data selector is also called a demultiplexer.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. The ________ statement evaluates the variable status.

    • Options
    • A. IF/THEN
    • B. IF/THEN/ELSE
    • C. CASE
    • D. ELSIF
      • Discuss
    • 9. A NAND gate output is LOW only if all the inputs are HIGH.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. Edge-triggered flip-flops can be identified by the triangle on the clock input.

    • Options
    • A. True
    • B. False
      • Discuss

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