Sensors, Actuators and Microcontrollers Set-2

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Instruction:-

  • Number of Questions : 25
  • Total Marks : 25
  • Each question carry 1 Marks.
  • No negative marking

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    #1. Actuators are generally controlled by:

    #2. An LED used in a circuit is considered as:

    #3. Which actuator is used in door lock systems?

    #4. What does a fan act as in a circuit controlled by temperature?

    #5. Which actuator can be used to create vibration alerts in mobile phones?

    #6. A microcontroller is:

    #7. Microcontrollers are mainly used to:

    #8. The brain of a microcontroller is the:

    #9. Which of the following is NOT part of a microcontroller?

    #10. What kind of memory is used in microcontrollers to store firmware?

    #11. Which microcontroller is popular for beginner projects?

    #12. Which of the following is an example of an embedded system?

    #13. A microcontroller can:

    #14. What is the main difference between a microcontroller and a microprocessor?

    #15. GPIO stands for:

    #16. Which of these can be used to program a microcontroller?

    #17. PWM is used to:

    #18. The ‘loop()’ function in Arduino runs:

    #19. Which language is used in Arduino IDE?

    #20. What type of signal does a microcontroller usually read from sensors?

    #21. Which pin type on a microcontroller is used to receive signals from sensors?

    #22. What is an interrupt in a microcontroller?

    #23. Which microcontroller component stores temporary data while running a program?

    #24. What does ADC stand for in microcontrollers?

    #25. Which of the following is NOT a function of a microcontroller?

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