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General Knowledge :: Technology

  1. Voltage is sometimes referred to as EMF, or Electromotive...?

  2. A.

     Field

    B.

     Factor

    C.

     Flash

    D.

     Force

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  3. What does AM mean?

  4. A.

     Angelo marconi

    B.

     Anno median

    C.

     Amplitude modulation

    D.

     Amperes

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  5. '.BAT' extension refers usually to what kind of file?

  6. A.

     Compressed Archive file

    B.

     System file

    C.

     Audio file

    D.

     Backup file

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  7. What is the term to ask the computer to put information in order numerically or alphabetically?

  8. A.

     Crop

    B.

     Report

    C.

     Record

    D.

     Sort

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  9. The input used by an antenna or cable to a TV set uses frequencies called:

  10. A.

     IF

    B.

     RF

    C.

     AF

    D.

     SAP

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  11. Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these?

  12. A.

     Transformer

    B.

     Transponder

    C.

     Transducer

    D.

     Converter

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  13. What was the active medium used in the first working laser ever constructed?

  14. A.

     A diamond block

    B.

     Helium-neon gas

    C.

     A ruby rod

    D.

     Carbon dioxide gas

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  15. What does EPROM stand for?

  16. A.

     Electric Programmable Read Only Memory

    B.

     Erasable Programmable Read Only Memory

    C.

     Evaluable Philotic Random Optic Memory

    D.

     Every Person Requires One Mind

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  17. Blue is what number on the resistor color code?

  18. A.

     1

    B.

     4

    C.

     2

    D.

     6

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  19. Changing computer language of 1's and 0's to characters that a person can understand is:

  20. A.

     Highlight

    B.

     Clip art

    C.

     Decode

    D.

     Execute

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