COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Manage all the hardware and all the software to communicate
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Make a computer run faster
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Manage hardware only
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carry out hospital operations
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Detailed explanation-1: -An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.
Detailed explanation-2: -The operating system manages the interaction between applications and the hardware. To access and communicate with the hardware, the operating system installs a device driver for each hardware component. A device driver is a small program written by the hardware manufacturer and supplied with the hardware component.
Detailed explanation-3: -Generally speaking, what is an Operating system: An OS is an interface between the computer hardware and software. It helps humans to communicate with the hardware with the help of software. In order for the operating windows to communicate to your hardware, it requires drivers.
Detailed explanation-4: -Device driver – a software program that is designed to control a particular hardware device that is attached to a computer. The main purpose of device driver – it acts as a translator between the hardware device and operating systems or applications that use it.
Detailed explanation-5: -OS can communicate between devices using drivers in order to use the devices efficiently the OS keeps track of devices and then allocates and deallocates these devices to different processes as per the request made by the processes.