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Q) a.Define the programming-language features that are required to properly support concurrent programming?
b. What support do these features need from the operating system?
c. If the operating system has a user-level library, what, if any, issues must be addressed to support concurrent programming?
Explain the resources of data structure is used by an operating system to keep track of process information? Explain A process is a program in execution. An operating system
a company has 4 machines to do 3 jobs.each job can be assigned to one and only machine.determine the job assignments which will minimize the total cost
Q. Drawback of the system using disk caching? The main drawback of the system using disk caching is risking loss of updated information in event of machine failures like loss o
What is virtual memory? Method that automatically move program and datablocks into the physical main memory when they are needed for execution are known as virtual memory.
Calculate the blocking probably Pb in 100 line strowger switching system where 10 calls are in progress and 11th one arrives, probably that there is a call in a given decade = 1/10
Q. Why we need linker? The linker: Joins assembled module in one executable program, Produces an .EXE module and initializes with special instructions to facilitate
how to set up dhcp
Relocatable programs? Ans. Relocatable programs can be loaded almost anywhere inside the memory.
The customers visit the website and browse through the products, looking at pictures and products details. When the customer finds his desired product, he usually adds it to his ca
If the throughput scales upward as time progresses and the number of Vusers enhance, this showing that the bandwidth is sufficient. If the graph were to remain relatively flat as t
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