COMPUTER ARCHITECTURE
INPUTOUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Smart phones don’t need operating systems, only computers do. What are the two main functions of an operating system? Q. One of the capabilities of operating systems: Two or more users have individual accounts that allow them to work with programs and peripheral devices at the same time.
Detailed explanation-2: -It manages the computer’s memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer’s language. Without an operating system, a computer is useless. Watch the video below to learn more about operating systems.
Detailed explanation-3: -It’s also a platform that developers can use to create apps (software programs developed for smartphones that can carry out specific functions). There are a few main mobile device operating systems that the majority of smartphones run on, including Apple iOS, Google Android and Microsoft’s Windows Phone OS.
Detailed explanation-4: -In the absence of an OS, your PC will boot using a small piece of firmware known as the BIOS (Basic Input/Output System). The BIOS governs very simple features such as resetting the clock, voltage regulation or diagnosing system errors.