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1. In Windows 7 it is possible to set up an access control list in such a way that Roberta has no access at all to a file, but everyone else has full access to it. How do you think this is implemented?
2. Describe two different ways to program producer-consumer problems using shared buffers and semaphores in Windows 7. Think about how to implement the shared buff- er in each case.
why use threads? and explain a complication that concurrent processing adds to an operating system.provide support for
A system has five active procedures(A-E) and one type of resource, which there are two-hundred total unites available in the system.
Describe the idea and process of Data Binding. Include an example of statements that would be used to create a Binding object. Describe components and effects of your model statement.
An important task for modern operating systems is the ability to communicate and work with other systems. You will discuss your thoughts on the need for network operating systems in this Discussion Board. Provide your thoughts on the following que..
From the e-Activity, examine the need for BIOS on computing devices. Determine whether or not you believe all mobile platforms and desktop computers need BIOS. Justify your response with relevant examples and sources.
Assume you have been asked to join with many other IT professionals for an hour on the local cable channel, discussing some of the current trends in information management,
Describe the differences between the traditional SDLC and the proposed "higher-level" SDLC. How could the higher-level SDLC be applied in your corporation?
when a process requests for I/O operations, it will suspend and another process will need to be selected for execution. What is the CPU utilization for a round-robin scheduler.
Given that main memory is consisted of three page frames for public use and that seven-page program (with pages a, b, c, d, e, f, g) requests pages in the following order: a, b, a, c, d, a, e, f, g, c, b, g.
Describe the meaning of Tc, Cc, Tm and Cm and compute the cost of 1 MByte of main memory using the above parameters.
question 1a what is the main advantage of multiprogramming?b how does the distinction between the monitor mode and user
Describe whether there are too many standards organizations attempting to regulate networking field. Take into consideration whether consultation is necessary to manage standards.
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