Is the software that supports a
computers basic functions, such as
running tasks.
What are the most
common operating
systems today?
Apple IOS
Windows
Linux
What is the purpose of an
operating system?
Controls the
computers hardware
and software.
Functions of an operating
system
Boosting
the
computer
Gives the computer
the information it
needs to start up.
File management
Manages all of the files
and documents on a
computer
Memory
Deals with the
transfer of
programs in and
out of memory.
What is GUI?
GUI is graphical user interface. A GUI
user will choose an option usually by
pointing a mouse at an icon that
representing an option on the screen
rather then using code.
Advantages
Easier to use.
It is user friendly
and speeds up
working time.
Good place to
start for
beginners.
Attractive and
more pleasing for
the eye.
Disadvantages
Normally needs
more memory
storage.
Difficult to work
when not set up
properly.
May require an
installation for
additional software.
What is
CLI?
Command-line interface. This is
when the options and screen
etc... shows as code. The user
then has to write in code to tell
the computer exactly what to
do.
Advantages
If you have a career in
code, it can be very easy
to use.
It is very powerful, and
you have more control.
Disadvantages
There is no
media.
You have to be an
expert to know what
you are doing.