Computer Science, asked by wwwvarshneyrajeev781, 15 hours ago

7)write short notes on A)UNIX B)Android OS C)ios D) Windows E)Symbian OS​

Answers

Answered by mamtameena18480
4

Explanation:

UNIX

Unix is a portable, multitasking, multiuser, time-sharing operating system (OS) originally developed in 1969 by a group of employees at AT&T. Unix was first programmed in assembly language but was reprogrammed in C in 1973. Unix has been ported to more machine families than any other operating system.

iOS

IOS is a mobile operating system for Apple-manufactured devices. iOS runs on the iPhone, iPad, iPod Touch and Apple TV. iOS is best known for serving as the underlying software that allows iPhone users to interact with their phones using gestures such as swiping, tapping and pinching.

WindowS

हिंदी में खोजें

हिंदी में खोजेंशॉर्ट नोट ों विंडोज

हिंदी में खोजेंशॉर्ट नोट ों विंडोजWindows is a desktop operating system developed by Microsoft. For the past three decades, Windows has been the most popular operating system for personal computers. ... The Windows "File Explorer" allows users to open multiple windows, browse folders, and open files and applications.

Answered by wwwhardeep6500
0

Explanation:

A mobile operating system is an operating system for mobile phones, tablets, smartwatches, 2-in-1 PCs, smart speakers, or other mobile devices. While computers such as typical laptops are 'mobile', the operating systems used on them are generally not considered mobile ones, as they were originally designed for desktop computers that historically did not have or need specific mobile features. This distinction is becoming blurred in some newer operating systems that are hybrids made for both uses.

Mobile operating systems combine features of a personal computer operating system with other features useful for mobile or handheld use, and usually including a wireless inbuilt modem and SIM tray for telephony and data connection. By Q1 2018, over 383 million smartphones were sold with 86.2 percent running Android and 12.9 percent running iOS.[1] Android alone is more popular than the popular desktop operating system Microsoft Windows, and in general smartphone use (even without tablets) outnumbers desktop use.[citation needed]

Mobile devices, with mobile communications abilities (e.g., smartphones), contain two mobile operating systems – the main user-facing software platform is supplemented by a second low-level proprietary real-time operating system which operates the radio and other hardware. Research has shown that these low-level systems may contain a range of security vulnerabilities permitting malicious base stations to gain high levels of control over the mobile device.[2]

I HOPE IT WILL BE HELP YOU

Similar questions