Basic functions of an operating system
Describe the basic functions of an operating system?
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Operating system controls and coordinates the utilization of the hardware among the several applications programs for several uses. Operating system behaves as resource allocator and manager. Since there are several possibly conflicting requests for resources the operating system have to decide which requests are allocated resources to operating the computer system efficiently and fairly. Also operating system is control program that controls the user programs to stop errors and improper utilization of the computer. It is especially concerned to the operation and control of I/O devices.
Describe Clock algorithm ?
Who won the 1896 election and why did they win?
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Aging: It is a method to avoid starvation in a scheduling system. It functions by adding up an aging factor to the precedence of each and every request. The aging factor should raise the request’s precedence as time passes and should make sure t
Describe sensors in iphone?
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