Klu Certificate Course Automotive Electronics & Iot

60 Questions | Total Attempts: 330

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Klu Certificate Course Automotive Electronics & Iot - Quiz


Questions and Answers
  • 1. 
    Capacitor provides ______ Degree Phase Shift.
    • A. 

      120

    • B. 

      90

    • C. 

      45

    • D. 

      180

  • 2. 
    In Passive Cell Balancing ______ is used.
    • A. 

      R- Resistor

    • B. 

      C- Capacitor

    • C. 

      L - Inductor

  • 3. 
    C-rate of a Lithium-Ion cell is typically the current needed to Discharge a fully charged cell in ______. 
    • A. 

      One Hour

    • B. 

      One Minute

    • C. 

      One Second 

    • D. 

      One Day

  • 4. 
    Galvanic Cell have _____ and Copper Electrode
    • A. 

      Copper 

    • B. 

      Zinc

    • C. 

      Lead

    • D. 

      Galava

  • 5. 
    ______is best storage device. 
    • A. 

      Battery

    • B. 

      Capacitor

    • C. 

      Super Capacitor

    • D. 

      Choke

  • 6. 
    Temp Increases Battery Capacity But Battery Life Decreases
    • A. 

      True

    • B. 

      False

  • 7. 
    Computer calculates numbers in ____ mode
    • A. 

      Binary

    • B. 

      Octal

    • C. 

      Bilateral

    • D. 

      Swiggy

  • 8. 
    The production of a potential difference across an electrical conductor when a magnetic field is applied in a direction perpendicular to that of the flow of current is called _______effect.
    • A. 

      Hall 

    • B. 

      Flux 

    • C. 

      Tesla 

    • D. 

      Zomato 

  • 9. 
    Find odd one out. 
    • A. 

      Sense 

    • B. 

      Think 

    • C. 

      Act 

    • D. 

      Peep 

  • 10. 
    Select the smallest memory type 
    • A. 

      Terabyte

    • B. 

      Kilobyte

    • C. 

      Gigabyte

    • D. 

      Megabyte

  • 11. 
    Change in output of sensor with change in input is ____________
    • A. 

      Threashold

    • B. 

      Slew rate

    • C. 

      Sensitivity

  • 12. 
    Smalest change which a sensor can detect is ____________
    • A. 

      Resolution

    • B. 

      Accuracy

    • C. 

      Precision

    • D. 

      Scale

  • 13. 
    Sensor is a type of transducer
    • A. 

      True

    • B. 

      False

  • 14. 
    Which of the following is not an analog sensor?
    • A. 

      Potentiometer

    • B. 

      Force Sensing Resistors

    • C. 

      Accelermeters 

    • D. 

      NOTA

  • 15. 
    A/D conversion is not needed in smart sensor.
    • A. 

      True

    • B. 

      Flase

  • 16. 
    Which of the following is correct for microprocessor Intel 8085?
    • A. 

      6 bit microprocessor

    • B. 

      16 bit microprocessor

    • C. 

      8 bit microprocessor

    • D. 

      14 bit microprocessor

  • 17. 
    Which proximity sensor detects metal objects?
    • A. 

      Capacitive Proximity Sensor

    • B. 

      Magnetic Proximity Sensor

    • C. 

      Ultrasonic Proximity Sensor

    • D. 

      Inductive Proximity Sensor

  • 18. 
    Which proximity sensors are used in automotive?
    • A. 

      Inductive Proximity Sensor

    • B. 

      Capacitive Proximity Sensor

    • C. 

      Magnetic Proximity Sensor

    • D. 

      Ultrasonic Proximity Sensor

  • 19. 
    Current requirement of a LED is ______
    • A. 

      1.7 mA

    • B. 

      2.5 mA

    • C. 

      Between 3 to 35 mA

    • D. 

      25 mA

  • 20. 
    . ________ detects metals but along with it can also detect resins, liquids.
    • A. 

      Inductive proximity

    • B. 

      Capacitive Proximity

    • C. 

      Magnetic Proximity

    • D. 

      Parallel Proximity

  • 21. 
    What is the microcontroller used in Arduino UNO?
    • A. 

      ATmega328p

    • B. 

      ATmega2560

    • C. 

      ATmega32114

    • D. 

      AT91SAM3x8E

  • 22. 
    Do Arduino provides IDE Environment?
    • A. 

      True

    • B. 

      False

  • 23. 
    Which is the software or a programming language used for controlling of Arduino?
    • A. 

      Assembly Language

    • B. 

      C Languages

    • C. 

      JAVA

    • D. 

      Any Language

  • 24. 
    How many digital pins are there on the UNO board?
    • A. 

      14

    • B. 

      12

    • C. 

      16

    • D. 

      20

  • 25. 
    Electric motor protection has which sensor?
    • A. 

      Pressure sensor

    • B. 

      Touch sensor

    • C. 

      Humidity sensor

    • D. 

      Temperature sensor

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