The capacity for numerous users to operate at the same time is referred to as multi-user multitasking. To eloborate, use real-life and daily instances.
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The capacity for numerous users to operate at the same time is referred to as multi-user multitasking. To eloborate, use real-life and daily instances.
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- The capacity for numerous users to work at once is referred to as multi-user multitasking. To make your points, use concrete, daily instances.Restaurants often employ a host or hostess who is responsible for greeting patrons and keeping track of the order in which they will be seated if the restaurant is busy and it is necessary to queue them waiting for an available table. The host or hostess is ‘shared’ by all the patrons and thus cannot spend much time with any given party. After patrons are seated at a table, a waiter or waitress is dedicated to service that table. According to this description, which concurrent design pattern can be used to design a solution for a restaurant that applies the model described above? After choosing the pattern, map each entity of the solution to a component of the design pattern (e. g., the the waiter or waitress is ...). Please answer in 700 words.Resource requests may be made by those who have reached a halt owing to the finding of deadlocks in their processes.
- A web based library system is to be developed that provides a single interfaceto a number of databases of articles in different university libraries across thecountry. With this system, students can search for an article by either enteringthe title, the author’s name, or the date of publication or all. The library systemfirst searches the local university library of the student and if the said article isnot available, the system then further searches libraries of other universities.The system is also used by the library staff and they provide regularmaintenance of the library system such as cataloging the various articles andperforming user administration. Suppliers or publishing houses also providenew articles regularly to the system. Users can either download an article andread without printing or can make their own copy by printing depending onthe copy right restrictions on the said article. User’s therefore first searches foran article and before the article can be retrieved, the…Question 2 In this question, we will look at the design of a multi-threaded application. You are asked to implement a program that will model the training of a soccer team. Before you jump into writing the code, we will take a moment (or two!) to think about the design of your application. 1. Identify the main entities in your model. How many players are there in a soccer team? What are the main roles? 2. How will you model the training? 3. How will communication be done? Identify and discuss important paradigms and data structures. 4. Present the design of your program and discuss synchronization issues, if any.Explore the different threading models, such as user-level threads and kernel-level threads. What are the advantages and disadvantages of each?
- The capacity to juggle many responsibilities at once is what we mean when we talk about multitasking.A parallel application running on 10 CPUs, spends 15% of its total time, in sequential execution. What kind of CPU (i.e., how much faster) would we need to run this application completely sequentially, while keeping the same total time?All deadlocks are caused by competing demands for resources.
- Here, a solution that uses a single thread is preferable than one that uses several threads.Arguments in favor of deep access vs shallow access should be made from the viewpoint of an application programmer; performance should not be the main focus of the argument.Superior Technical College’s IT Department is planning to use virtual machines in its computer lab. Instructors want to place parent copies of preset computer environments on the classroom server for each unit in a course. Students should be able to build a virtual machine from the parent and then use it for their work in that unit. At the end of the unit, students submit changes they have made, and instructors use students’ changes to give them credit for the unit. The lab computers are limited in terms of memory and CPU capability, so instructors are interested in the use of VDI and think clients for the student computers. The college has asked you to recommend a virtualization product and explain how this environment could be set up. Write a brief report recommending a virtualization product and explaining the reasons for your recommendation.