What Does
ICT Allow
Us To Do
Work wherever there is
access
Communicate efficiently
Share & Process vast
quantities of data
Identify & Adapt to trends
Laptops
Potable Computers which use
miniaturized parts that have low
power consumption ,so as
allows for portable computing
on battery power.
More Expensive
They always have a touchpad.
Tablets
A portable computer with a
touch or pen-sensitive screen.
Allows the user to interact with
the screen
They Have Special Operating
Designs
3G,4G & LTE
Drivers
Software that allows
a computer to
communicate with
hardware or devices
to control them
Server
Computers that provides
service or resources to
other computers
(clients) that are linked
in the network.
Must Be Powerful
UPS
Uninterruptible Power Supply
-Protects computer against power
outages, power surges & SPIKES
-Provides immediate power to
connect computers/s if mains power
fails
-Not designed to sustain PC for an
extended time.
Input &
Output
Provides the running
software with instructions
on what to do next
Provides the user with
feedback during their
interaction with a computer
device
Digital
Cameras
Take a lot of pictures
(Depending on the size)
See pictures
immediately
DSLR -
Scanners
Input devices that converts
images into a digital format
OCR software converts
scanned images to
editable text
Quality scanned images
Biometric
Capturing unique biological
features of a person
Used mainly for security
reasons
More secure than passwords
and many more
Printers
The creation of physical,
three-dimensional objects from
designs that were created on
your computer by using CAD or
3D modeling software
Can print any 3D layout created
Plug &
Play
Technologies where the
operating system
automatically detects
and configures a
devices.
Drivers Is Installed
Input &
Output
Health Issues
-Do appropriate
exercises
-Adjust Monitor Settings
-Learn & Use
Keyboards Shortcuts
RSI
Repetitive Strain Injury
Cumulative trauma
disorders. RSI primarily
affects the muscles,
tendons, and nerves in the
hands, wrists, arms, and
shoulders.
Absolute
Cell
Referencing
Designated in a formula by
the addition of a dollar sign
($) before the column and
row. If it precedes the
column or row (but not
both), it's known as a
mixed reference.
Large &
Small
Functions
Help us find the1st highest and
lowest values in a list of numbers.
While the MAX and MIN functions
in Excel can only return the highest
and lowest numbers, we can use
LARGE and SMALL to return the
2nd highest number, or the 3rd
lowest number, and so on.
Wearable
Devices
Modern wearable technology
falls under a broad spectrum of
usability, including
smartwatches, fitness trackers
such as the Fitbit Charge, VR
headsets, smart jewelry,
web-enabled glasses and
Bluetooth headsets
ABBRIVATIONS
OCR = Optical Character Recognition
QR = Quick Response
POS = Point OF Sale System
NFC = Near Field Communicator
ICT = Information & Communication
Technology
ATM = Automatic Teller Machine
GPS = Global Positioning System
DSLR = Digital Single Lenses Reflex
Camera