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Technology - section - 4

  1. '.JPG' extension refers usually to what kind of file?

    2. A.
    System file
    B.
    Animation/movie file
    C.
    MS Encarta document
    D.
    Image file

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  2. What does AM mean?

    3. A.
    Angelo marconi
    B.
    Anno median
    C.
    Amplitude modulation
    D.
    Amperes

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  3. In what year was the "@" chosen for its use in e-mail addresses?

    4. A.
    1976
    B.
    1972
    C.
    1980
    D.
    1984

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  4. '.TXT' extension refers usually to what kind of file?

    5. A.
    Text File
    B.
    Image file
    C.
    Audio file
    D.
    Adobe Acrobat file

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  5. What was the first ARPANET message?

    6. A.
    "lo"
    B.
    "hello world"
    C.
    "mary had a little lamb"
    D.
    "cyberspace, the final frontier"

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  6. The NTSC (National Television Standards Committee) is also used in the country of...?

    7. A.
    Japan
    B.
    France
    C.
    Germany
    D.
    England

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  7. "FET" is a type of transistor, Its full name is ________ Effect Transistor...?

    8. A.
    Field
    B.
    Factor
    C.
    Flash
    D.
    Force

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  8. What are three types of lasers?

    9. A.
    Gas, metal vapor, rock
    B.
    Pointer, diode, CD
    C.
    Diode, inverted, pointer
    D.
    Gas, solid state, diode

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  9. What will a UPS be used for in a building?

    10. A.
    To provide power to essential equipment
    B.
    To monitor building electricity use
    C.
    To carry messages between departments
    D.
    To control lighting and power systems

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  10. Who built the world's first binary digit computer: Z1...?

    11. A.
    Konrad Zuse
    B.
    Ken Thompson
    C.
    Alan Turing
    D.
    George Boole

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