what are the various disk-scheduling
What are the various disk-scheduling algorithms?
The several disk-scheduling algorithms are
a. First Come First Served Scheduling
b. Shortest Seek Time First Scheduling
c. SCAN Scheduling
d. C-SCAN Scheduling
f. LOOK scheduling
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how free-space is managed using bit vector implementationthe free-space list is implemented as a bit map or bit vector each block is shown by 1 bit
define bufferinga buffer is a memory area that keeps data whereas they are transferred among two devices or among a device and an application
define cachinga cache is a region of fast memory that holds copies of data access to the cached copy is well-organized than access to the original
define spoolinga spool is a buffer that holds output for a device like printer that cannot accept interleaved data streams when a request finishes
what are the various disk-scheduling algorithmsthe several disk-scheduling algorithms area first come first served schedulingb shortest seek time
what is low-level formattingbefore a disk can kept data it must be required into sectors that the disk controller can read and write this procedure
q show idea screening in process of developmentidea screening involves the acceptance of formulation of the idea by doing cause and effect analysis
what is the use of boot blockfor a computer to begin running when powered up or rebooted it requires having an initial program to run this bootstrap
what is sector sparinglow-level formatting also sets aside extra sectors not visible to the operating system the controller can be told to change
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