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Consider a computer system with a 48-bit logical address and 4-KB page size. The system supports up to 1 GB of physical memory. How many entries are there in each of the following?
a. A conventional single-level page table.b. An inverted page table.
the wife calls deposit (). Describe how a race condition is possible and what might be done to prevent the race condition from occurring.
Develop a user mode command interpreter which support list-short.
What is Life Cycle Costing. Describe briefly the methodology for Life Cycle Costing. What are the criteria to consider when a procurement officer is faced with the decision of procuring a used equipment instead of a new one.
Analyse the different methods for collecting data Explain by taking examples 3 types of Sampling techniques.
What is the main advantage of multiprogramming How does the distinction between the monitor mode and user mode function as a rudimentary form of protection (security) system What is the difference between a trap and an interrupt? What is the u..
Assume that word 0 is part of a hole and that the highest word in memory contains valid tries are needed in the page table if traditional(one-level) paging is used? how many page table entries are needed for two-level paging, with 10 bits in ea..
Seek time 1 ms for every 100 tracks traversed. Initial track position is 0. Compute average seek time & rotational latency.
Traversed Disk receives request to access random sector on random track. Suppose head starts at track 0. Determine the average seek time?
i. Deadlock avoidance ii. Deadlock prevention and iii. Deadlock detection
Using exactly one semaphore, create an algorithm which prevents deadlock. Do not be concerned about starvation and inefficiency.
Simulation of Elevator and Shortest Seek Time First
Consider a dynamic RAM that must be given a refresh cycle 64 times per ms. What percentage of the memory's total operating time must be given to refreshes?
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