android
A personal computer
Handheld operating systems are small devices that perform basic tasks such as email, web browsing and scheduling. Since the unit is much smaller than a traditional computer, it has a smaller memory, a slower processing system and a smaller display.
handheld devices: Virtual memory, you may use batch programming here also. real time systems: time sharing
A handheld operating system is a software platform specifically designed to run on portable devices such as smartphones, tablets, and handheld gaming consoles. These operating systems manage hardware resources, provide user interfaces, and facilitate application execution while optimizing for power efficiency, touch input, and limited processing capabilities. Examples include Android, iOS, and Windows Mobile. Handheld OSs are tailored to enhance usability and functionality in mobile environments.
ROM
yes
pda
black berry,windows,simbian,android
types of devices in operating system
virtual devices in os
An example of Single task, single user Operating system is Palm OS for palm handheld computers.
Operating system