Grade 11 CAT was compiled by using at 2019 – 2021 DBE/ SACAI previous examination papers. The notes are compact, colourful and easy to study – giving possible answers directly from the memorandums. Making it perfect for learners with learning barriers or that struggles to remember the theory.
COMPUTER APPLICATIONS TECHNOLOGY
PAPER 2/2: THEORY
GRADE 11
NOVEMBER EXAMINATION 2023
Previous exam papers were used to compile these notes. SACAI NOV 2019, SACAI
NOV2020 & SACAI 2021. These are only suggested answers from the memoranda. Some
information is repeated, I want to show you the different ways the same information is
asked.
I encourage you to answer the calculation/illustration questions without even looking at
the answers.
Good luck. Juffrou Ansie
Multiple-choice questions.
Social network MySpace, Bebo and Facebook are examples of social network
sites sites
Internet A network of networks that optimize millions of users across the
world
Firewall An important aspect of a network with respect to security.
Dongle A small USB device that allows one to access the Internet.
SIM-card reader The component of a smartphone that determines the position
the phone is turned to.
Plagiarism The act of passing off someone else’s work as your own.
Thesaurus The word processing attributes would you use to search for
words with the same or the opposite meaning
Communication Radio waves, light waves and copper wires
mediums
A server computer A server computer is a powerful computer that provides services
and resources to other computers.
Refresh This button will download a fresh copy of a website being
viewed.
Hard space This key should be used to prevent that the two words that occur
immediately after each other, is separated on two lines
OTP A code that gets sent to you that can only be used once.
UPS A device used to protect computers from power surges and
outages. When there is a power outage, they will be able to
save the work and switch off the computer safely.
UTP The type of cable used in a network.
NIC NIC connects a computer to a cabled network and allows
computers to communicate with the network.
FTP The protocol used to transfer files quickly and easily between
connected computers that have Internet access.
GPS An app or function of a smartphone that you can use to
determine location if you are in a foreign city
DPI Unit or specification used to indicate the resolution of a printer or
scanner.
GHz The CPU speed is measured in this type of unit.
.bmp A general file type associated with a digital picture.
Wi-Fi Network technology that uses radio signals.
ROM The type of memory the computer uses when it starts up. A
special disc on the motherboard that contains the instructions
needed to get the computer ready when it is switched on
Primary Type of memory referred to when talking about the memory in
your computer
RSI Name of the injury sustained by repetitive fast work, like regular
text messages.
VoIP A technology that allows voice communication in a program
like Skype
RSS A technology that sends automatic notices about updated
content of webpages to a user without the user having to
search for it on each web page-
Switch Equipment that is used to connect computers to a network so
that communication can take place
3G Technology used to connect to the internet through a cellular
network.
FTP When big files are sent over the Internet. The protocol used to
transfer files quickly and easily between connected computers
that have Internet access.
AUP Policy which defines users’ rights and responsibilities within a
network.
Cap The amount of internet data that can be used in a certain
period.
Virtual reality Virtual reality is a replicated environment created by software.
A hybrid laptop A hybrid laptop has a screen which can swivel with a hinge
A smartphone A smartphone is an example of a multiple-use device. It can run
a variety of applications.
Touchscreen Is an example of both an input and an output device. You are
giving instructions to the device by interacting with the screen
(input) and you immediately receive the results of your action
(output).
Biometric devices Biometric device is a device that uses unique biological
properties of a person to identify the person.
Cache memory It is a hardware or software component that stores data so
future requests for that data can be served faster
Target audience group of people you are focusing on in your research.
Sample audience group of people where you get your information from but
represents a bigger group of people
Data refers to raw unprocessed facts that are not useful on their own.
Information is processed data that has meaning
Upgrading get the latest version of a program.
Updating get latest corrections for errors in any program or additional
features that were added.
Bitcoin Bitcoins is a form of virtual digital currency which can be
(SACAI NOV 2019 & 2020) exchanged for other currencies, products and services. Bitcoins
can be exchanged for other currencies, products and services.
Apps: ICO app • Bitcoin Ticker • Blockfolio • Lawnmower •
Getgems • Bitpay
• Glyph
Geotagging The GPS coordinates from where the picture was taken was
added in the photo’s metadata
Phablet Smartphones and tablets devices are combined and can then
be classified as a phablet
tag will be used to start a new line in HTML
=AVG([Total]) Will return an error message in Excel
#NULL! Operator is missing.
jon123@gmail.com An example of an online email service
The COUNTA The COUNTA spreadsheet function counts how many cells
spreadsheet contain a specific set of text values.
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