COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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To make computers easier to use.
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To allow people to use the computer.
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To keep systems programmers employed.
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To make the most efficient use of the computer hardware.
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Detailed explanation-1: -The primary purpose of an operating system is to make the most efficient use of the computer hardware. Operating system is a software that manages computer hardware and software resources and provide common services for computer programs.
Detailed explanation-2: -The operating system (OS) manages all of the software and hardware on the computer. It performs basic tasks such as file, memory and process management, handling input and output, and controlling peripheral devices such as disk drives and printers.
Detailed explanation-3: -An operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
Detailed explanation-4: -#1) MS-Windows From Windows 95, all the way to the Windows 10, it has been the go-to operating software that is fueling the computing systems worldwide. It is user-friendly, and starts up & resumes operations fast. The latest versions have more built-in security to keep you and your data safe.
Detailed explanation-5: -The correct answer is Online Security. Online Security is ‘not’ the primary function of the operating system.