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(a) Describe services of operating systems.
(b) Differentiate among the short term, medium term and long term scheduling that are given by multi-tasking operating systems.
(c) Why processes at times need to be swapped when programs are run?
(d) Old computer systems use single bus to connect with devices. One problem of these systems is the propagation delay. How does this lead to the delay?
(e) What is the drawback of using multiplexed bus instead of a dedicated bus?
(f) Show a diagram to depict how the local, system, high-speed and expansion buses connect cards and peripheral devices in a computer system.
Invalid page fault :If a page fault happens for a reference to an address that's not part of the virtual address space, so that there could not be a page in memory corresponding
Q. Why would it be an awful idea for gateways to pass broadcast packets between networks? What would be the merite of doing so? Answer: All broadcasts would be spreads to all
server configure
Explain why SSTF scheduling tends to favor middle cylinders over the innermost and outermost cylinders. The center of the disk is the location having the fewest average distanc
Logical File System Responsible for providing the before discussed interface to the user including: File access. Directory operations. Security and protection.
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
what is a batch system give me answer in simple words so that i can understand
Ok so i think i got this right by not 100% on this. what I want to figure out is if there are x visitors that can line up for a ride but only 1 passenger can get on the ride at a t
1. Suggest some mechanism(s) to lower the dispatch latency while scheduling for a real-time system. Also, discuss any trade-off or consequent constraint associated with it, if a
What is meant by file management systems? File Management systems are as well referred to as simply a file system .File system is the system that an OS operating system or prog
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