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How does an operating system make multiprogramming possible by using single processor?
explain how indefinite blocking or starvation occurs..
protection in operating system
What is linked allocation, as detailed in text? Directory has pointers to first and last blocks of file. Every block of file (except last) has pointer to the next block.
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
Define deadlock avoidance. An alternative method for avoiding deadlocks is to need additional information about how resources are to be requested. Every request requires the sy
How could we implement locks? No matter how we choose to implement them, we must have some hardware support. One possibility for implementing locks on a uniprocessor machine is is
Banker's Algorithm In this analogy Customers ≡ processes Units ≡ resources, say, tape drive Ba
For reading, most operating systems use demand paging. This means that pages are only read from the disk into physical memory when they are needed. In the page table, there is a re
Ask quesIn JavaScript, what is event handling tion #Minimum 100 words accepted#
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