Test Your Knowledge About Electronics Trivia

15 Questions

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Electronics Quizzes & Trivia

Please take this quiz and learn more about Electronics Components!


Questions and Answers
  • 1. 
    Which of the following statements best describe a class A transistor amplifier?
    • A. 

      Each Transistor Is In Its Active Region For Significantly Less Than Half The Signal Cycle

    • B. 

      Each Transistor Is In Its Active Region For The Entire Signal Cycle

    • C. 

      Transistor Current Flows For More Than Half But Less Than The Entire Cycle

    • D. 

      Each Transistor Is In Its Active Region For Approximately Half The Signal Cycle

  • 2. 
    In class AB operation, the output transistors are arranged in complimentary pairs. What does a complimentary pair consist of?
    • A. 

      One Mosfet And One Jfet

    • B. 

      Two Matched Npn Transistors

    • C. 

      One Bipolar Junction Transistor And One Mosfet

    • D. 

      One Npn Transistor And One Pnp Transistor

  • 3. 
    In the early days of computers, what were 4 bits called?
    • A. 

      Half Speed

    • B. 

      None Of These Choices

    • C. 

      Nibble

    • D. 

      Narrow Channel Architecture

  • 4. 
    Palm manufactures what type of computer?
    • A. 

      Handheld

    • B. 

      Mainframe

    • C. 

      Laptop

    • D. 

      Backlit

  • 5. 
    Which electrical wire size has the largest diameter?
    • A. 

      14 Gauge

    • B. 

      18 Gauge

    • C. 

      38 Gauge

    • D. 

      12 Gauge

  • 6. 
    A 24 dB per octave filter is how many dB down at the crossover frequency?
    • A. 

      12

    • B. 

      6

    • C. 

      24

    • D. 

      3

  • 7. 
    • A. 

      Any One Of The Methods Above

    • B. 

      Apply A 1 Watt Signal At 1khz And Measure The Distance The Cone Moves Forward

    • C. 

      Measure The Voice Coil Length, Subtract Out The Air Gap Height, And Divide By 2

    • D. 

      Measure The Piston Area And Divide By 4

  • 8. 
    The getter is a metal ring usually at the top of the vacuum tube. What is its main function?
    • A. 

      None Of These Choices

    • B. 

      Heat The Filament Wire

    • C. 

      To Consume Unwanted Gas Molecules

    • D. 

      Provide Electron Flow

  • 9. 
    In a push-pull output stage, if a pentode vacuum tube is connected as a triode, which of the following will happen?
    • A. 

      It's Impossible To Connect A Pentode As A Triode

    • B. 

      Distortion Is Lowered And Output Power Is Decreased

    • C. 

      Distortion Is Lowered And Output Power Is Increased

    • D. 

      Distortion Is Increased And Output Power Is Increased

  • 10. 
    • A. 

      1 uF

    • B. 

      .1 uF

    • C. 

      10.4 uF

    • D. 

      10 uF

  • 11. 
    The components in an IC chip are electrically isolated from each other by what?
    • A. 

      A Layer Of Undoped Silicon

    • B. 

      Pn Junctions Between Each Component And The P-Type Substrate

    • C. 

      A Layer Of Silicon Oxide Between The Components And Substrate

    • D. 

      They Are Not Isolated

  • 12. 
    If you have a rectified power source and the output has high ripple, what would could you use to cut the ripple?
    • A. 

      A Capacitor

    • B. 

      A Diode

    • C. 

      A Resistor

    • D. 

      A Chassis Ground

  • 13. 
    • A. 

      150.950 Mhz

    • B. 

      9.11 Mhz

    • C. 

      26.985 Mhz

    • D. 

      27.065 Mhz

  • 14. 
    Which processor uses memory bank switching signals?
    • A. 

      8086

    • B. 

      8252

    • C. 

      8051

    • D. 

      8088

  • 15. 
    • A. 

      Capstone

    • B. 

      Enertech

    • C. 

      Whisper Technologies

    • D. 

      Electrion