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VARIABLE PARTITIONING
We can differ the partitions and change the location according to the size of the process.
Here if a 10k process enters we are able to make a space of 10k for that process. As well as according to the process enters we are capable of divide the memory into several partitions if one process is over the space for that will be free. This free space is called as hole if another process comes of fewer than the size of the free space that will move to the free space.
How Virtual memory is implemented Virtual memory can be implemented along with Segmentation and Paging
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A hard-disk drive reads “120 GB HDD 7200 rpm 3 GB/sec transfer rate”. If the drive has a sector size of 512 bytes, what is the average rotational latency and transfer time to read
Short term scheduling The short term scheduler as well known as the dispatcher executes most frequently and makes the fine grained decision of which process to execute next. Th
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Write about directory structure?
properies of Batch oriented and interactive operating system.
Q. Define Input - Output operations? Serial lines, Disks, tapes and other devices should be communicated with at a very low level. The user require only specify the device and
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