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Operating Systems
1. Explain single Partition Allocation and Multiple Partition Allocation.
2. What do you mean by PCB? What useful information is available in PCB?
3. Describe Preemptive and Non-preemptive scheduling approaches.
4. Clarify process state with diagram.
5. Elaborate all the four functions of network operating system.
6. Elucidate any five types of attacks on security.
Determine a processing that is not a part of Synthesis phase Perform LC processing is not a part of Synthesis phase
When the Page fault frequency in an operating system is reduced Locality of reference is appropriate to the process
explain goals of system software
Device Drivers Communicates straight with peripheral devices (disks, tapes, etc.). Responsible for begin physical I/O operations on the device. Pro
What are the deadlock p revention methodologies? a. Necessitate that processes request all resources before starting - if cannot be granted don't run. b. Process
FIFO page replacement algorithm with example
What problems arise if the directory structure is a general graph? Searching for a particular file may result in searching the similar directory many times. Deletion of the fil
What is a Process Control Block? Every process in the operating system is represented by a process control block as well called a task control block. It contains several pieces
what common event leads to the creation of a process?
What are the five major activities of an operating system in regard to file management? The creation and deletion of files The creation and deletion of directories The s
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