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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


  3. What does AM mean?

  4. A.

     Angelo marconi

    B.

     Anno median

    C.

     Amplitude modulation

    D.

     Amperes


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

  6. A.

     Compressed Archive file

    B.

     System file

    C.

     Audio file

    D.

     Backup file


  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


  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


  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


  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


  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


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

  18. A.

     1

    B.

     4

    C.

     2

    D.

     6


  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