Question

Define OS . Name some common OS used for handheld devices.

Answer 1

Answer:

KONNICHIWA!!☺️☺️

Explanation:

An Operating System ( OS ) is a system software that manages computer hardware, software resources, and provides common services for computer programs.✌✌

Some common Operating Systems ( OS ) are:-

1) Apple iOS

2) Research in Motion's BlackBerry OS

3) Nokia's Symbian

4) Hewlett-Packard's web OS

5) Microsoft's Windows Phone OS.✌✌

ARIGATOU!!☺️☺️