FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

TYPES OF COMPUTER SECURITY

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which is the most popular mobile OS out of the choices below?

A	Chrome OS
B	Blackberry
C	Windows Phone
D	Android

Explanation:

Detailed explanation-1: -Types of mobile operating systems There are several mobile operating systems on the market today, but two of the most widely adopted are the iPhone’s OS, Apple iOS, and Google’s open source OS, Google Android. These two mobile OSes take different approaches to the mobile operating system and end-user experience.

Detailed explanation-2: -server OS General Used on specialized computers that take in requests and send back a response (mail server, web server, etc).

Detailed explanation-3: -firmware General An operating system that is permanently etched into a hardware device such as a keyboard or a video card.

Detailed explanation-4: -The app /Applications/Utilities/Activity Monitor is what you’re looking for. If you use the command line in Terminal, the top command is useful too. In Terminal, type man top to see the various options. Activity Monitor shows you a wealth of information about each process.

There is 1 question to complete.