COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Application Management
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Disk Management
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Service Management
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Device Management
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Detailed explanation-1: -Disk Management A role of the operating system that helps keep storage devices well organized and maintained.
Detailed explanation-2: -An OS manages device communication via their respective drivers. It performs the following activities for device management. Keeps tracks of all devices connected to system. designates a program responsible for every device known as the Input/Output controller.
Detailed explanation-3: -The operating system creates a file structure on the hard disk drive to allow data to be stored. A file is a block of related data that is given a single name and treated as a single unit. Program and data files are grouped together in a directory. The files and directories are organized for easy retrieval and use.
Detailed explanation-4: -It handles input/output (I/O) to and from attached hardware devices, such as hard disks, printers and dial-up ports. It sends messages to each application or interactive user–or to a system operator–about the status of operation and any errors that may have occurred.