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Computer Science · Oct / Nov 2020 · Paper 12 · Question 5

0478

As printed in the paper

The question as text

Tammy is buying a new computer that has an LED display.

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme

  • 5(a)[5]

    One mark for each correct row:

    True

    False

    Statement

    (✓)

    (✓)

    It is a flat panel display

    It creates images using red, green and blue diodes
    It is not very energy efficient and gives off heat
    It is also used in mobile devices such as smartphones and tablets
    It is a front-lit display

  • 5(b)[5]

    One mark for each correct term in the correct place:

    Control
    Unique
    Identify
    Protocol
    Dynamic

  • 5(c)[4]

    Any four from:

    Allows user to view web pages
    Renders HTML
    Allows user to bookmark/favourite web pages
    Provides navigation features
    Allows (multiple) tabs
    Stores cookies
    Records history of pages visited
    Has a homepage
    Runs active script
    Allows files to be downloaded from website/internet
    Sends a request to the IP address/web server (to obtain the contents of a web page)
    Sends URL to DNS
    Manages HTTP/HTTPS protocol
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