The OS (Operating System) is a set of programs which manages ______________ carried out by a computer

The OS (Operating System) is usually stored in ___________ _______________

a program called ______ is stored in ROM, which is responsible to copy the OS to the RAM when the computer is switched on

There are many types of operating system including:

• Distributed

• Mobile

• Multi-tasking

• Multi-user

• Real Time

Embedded OS is the program which is ___________ to the device

Embedded system doesn’t really need to store data in the _____ as their use is limited.

Mobile OS is _______ specific, e.g. Android OS cannot be introduced in iPhone

There are two types of OS in the mobile OS, namely the __________________ OS and the main OS.

The main OS handles the _______________________ and running application

The low-level proprietary OS is used for handling the __________ and special features such as cellular connectivity and Wi-Fi