FUNDAMENTALS OF COMPUTER

APPLICATION SYSTEM SOFTWARE

WHAT IS COMPUTER SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are the 2 most common operating systems?
A
Microsoft Windows & Linus
B
Google & Yahoo
C
Dell & HP
D
MAC OS 10 & Microsoft Windows
Explanation: 

Detailed explanation-1: -There are many operating systems that are available however the three most common operating systems are Microsoft’s Windows, Apple’s macOS and Linux.

Detailed explanation-2: -On March 24, 2001, Apple released Mac OS X 10.0 (internally codenamed Cheetah).

Detailed explanation-3: -It is the primary operating system for Apple’s Mac computers. Within the market of desktop and laptop computers it is the second most widely used desktop OS, after Microsoft Windows and ahead of ChromeOS. Apple Inc. macOS succeeded the classic Mac OS, a Mac operating system with nine releases from 1984 to 1999.

Detailed explanation-4: -To switch between installed macOS versions, just start up your Mac from the other volume. You can do that by changing your Mac startup disk. When you first start up from a new volume, a setup assistant helps you to create a new user account.

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