COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

OPERATING SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
This runs on proprietary hardware only, with an emphasis on speed, dependability and accuracy. It is partially open source but it’s kernel is based on Unix.
A
iOS
B
Linux
C
Windows
D
macOS
Explanation: 

Detailed explanation-1: -macOS (/ˌmækoʊˈɛs/; previously OS X and originally Mac OS X) is a Unix operating system developed and marketed by Apple Inc. since 2001.

Detailed explanation-2: -The main difference between UNIX and DOS is that DOS was originally designed for single-user systems, while UNIX was designed for systems with many users. While PC’s have evolved into GUI interfaces such as Windows, UNIX systems have never evolved into GUI environments.

Detailed explanation-3: -XNU is the computer operating system (OS) kernel developed at Apple Inc.

There is 1 question to complete.