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Explain the difference between internal and external fragmentation.
Internal Fragmentation is the area in a region or a page that is not used by the job occupying that region or page. This space is unavailable for use by the system until that job is finished and the page or region is released.
In which page replacement policy Balady’s anomaly occurs? FIFO (First in First Out)
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Construct a process tree similar to Figure 1. Look up the Linux command pstree -p and describe what it does. Then type in the command the capture the output.
basic advantage of using interrupt initiated data transfer over transfer under program control without an interrupt
reason for terminating a process
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