2. Where can you find operating systems
Operating systems today are in a lot of different things ,here is a
list of something's that have operating systems in them .
• Sat-Nav
• In-board car computers
• Game consoles
• Network servers
• Phones
• Computers
• Printers
• ipods
3. The main functions of an operating
system
The things that operating systems do with out us knowing.
Controls the backing store and peripherals such as disk drives and printers.
Controls the loading and running of programs.
Organises the use of memory between programs.
Organises processing time between programs and users.
Organises priorities between program and users.
Maintains security and access rights of users.
deals with errors and user instructions.
4. Virtual memory
Virtual memory is where you’re opening a program and
your ram is full,
But that’s when your operating system kicks in and that
program gets moved to your hard drive to make more
space on your ram.
5. functions of an operating system
• FILE MANAGEMENT
• PROCESSOR MANAGEMENT
• USER INTERFACE
• MEMORY MANGEMENT
• DEVICE MANGEMENT
6. FILE MANAGEMENT
• operating system or program uses to
organize and keep track of files. For
example, a hierarchical file system is one
that uses directories to organize files
into a tree structure.
