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What is direct indexing in milling?
The move directly turbines to be transferred to the Aqaba process.
What is Multilevel feedback queue?
A multi-level feedback queue scheduling policy gives preference to short and I/O bound processes, it also rapidly establishes the nature of a process and schedules it accordingly. Multi-level feedback queues work on priorities. Processes are placed in separate queues based on their priority, this in turn is based on their CPU consumption and If a process uses too much of the CPU, it will be given a lower priority and therefore get less CPU time than fast and I/O bound processes. Any processes that do not complete in their allocated time slice / quantum are demoted to a queue of less priority, these lower priority queues generally have larger quantums / time slices. Each of the queues may use a different scheduling algorithm, this is done to make the overall scheduling method as efficient as possible. The features that may vary between different multi-level feedback queue scheduling methods are: - The number of queues - The scheduling algorithm assigned to each queue - The method used to promote/demote processes to different queues - The method that determines which queue a process enters --- Thomas Lee
Can the program counter be eliminated by using the top of the stack as a program count?
No. The program counter must be stored in a dedicated register. The stack is in working memory and you cannot operate on working memory; all values must be moved into a register in order to operate upon them. It makes no sense to move a program counter in and out of memory unless performing a context switch and you can't use a stack for context switching; a priority queue must be used for this. Keep in mind that the address of the top of the stack has to be moved in and out of its register during a context switch. It doesn't make sense to load the stack register from a priority queue before you can determine where the program counter value is. It's easier to keep all state information in the same place in the priority queue where it belongs.
What is the problem of an array based queue?
A queue is a first-in, first-out (FIFO) structure. This means insertions occur at the end of the data sequence while extractions occur at the beginning of the sequence. Array-based queues are problematic for two reasons. Inserting at the end of a sequence is fine when there are unused elements available (which you must keep track of), but when the queue is full the array must be resized in order to free up more unused elements. If there is insufficient memory to expand into the entire array must be reallocated to new memory which means the entire array must be copied. Copying arrays is an expensive operation as every element must be copied individually. An array of pointers (or resource handles with move semantics) rather than an array of objects would improve efficiency but for the duration of the copy process you will be consuming more than twice as much memory; one block for the original queue and another larger block for the new allocation. However, the biggest problem is what to do when elements are extracted from the front. This will mean you have an unused element at the beginning of the array and the only way to eliminate it is by shunting all elements forward by one and that means copying them (again, pointers or resource handles would be more efficient). A better approach is to use a circular array such that you keep track of the unused elements at both the beginning and end of the sequence.
Why can metals conduct electricity but remain unchanged?
Only the free valence electrons forming the electron "gas" move and as many move in as move out. Only metals form this electron "gas".
What is direct indexing in milling?
The move directly turbines to be transferred to the Aqaba process.
How does the scheduler determine which process can run?
A FIFO queue is a list of available processes awaiting execution by the processor. New processes arrive and are placed at the end of the queue. The process at the start of the queue is assigned the processor when it next becomes available and all other processes move up one slot in the queue.
What is the queue concept in computer system?
It's very similar to real-world queues. Queues can be used for various purposes. For example if there are multiple tasks that are waiting to be executed, then they will wait in a queue for their turn to come. Another use is when some resource (say your printer) is needed by various tasks for their successful and complete execution. These tasks will then wait in the queue for their turn as each task in front of them uses and releases the printer and then exits the queue. Basically a queue is a First In First Out (FIFO) structure. This means, that like real-world queues, the first task to enter the queue will be the first to execute or obtain its required resources. Any other tasks that come after it are added to the rear end of the queue and from there they move to the front of the queue one-by-one as their turn comes up. Hope that helps.
How many syllables does the word queue have?
Oh, dude, "queue" has one syllable. It's like a VIP word in the syllable club, just chilling with its single syllable while other words are out there trying too hard with their multiple syllables. Keep it simple, right?
What are the Advantages and disadvantages of a queue?
The advantage of multilevel queue scheduling is that it covers all disadvantage of all others scheduling...................... The main disadvantage of multilevel queue scheduling is that it is very difficult to understand and it takes a lot of time........ By waqar ahmad awan (0333-9996376)
Name a common word with 5 consecutive vowels?
queueing [ intrans. ] chiefly Brit.1 take one's place in a queue : in the war they had queued for food | [withinfinitive ] figurative companies are queuing upto move to the bay.2 [ trans. ] Computing arrange in a queue.(nah, likely wrong)
How do a individual get employment verification from KBR from year 2005 to 2010 when they were working overseas in Iraq?
How do I get employment verification from Kellogg Brown & Root(KBR) when you worked in Iraq for them? KBR changed their employer name to when they move to Service Employee International when they moved the company and changed the employer's name to Dubai
What is Multilevel feedback queue?
A multi-level feedback queue scheduling policy gives preference to short and I/O bound processes, it also rapidly establishes the nature of a process and schedules it accordingly. Multi-level feedback queues work on priorities. Processes are placed in separate queues based on their priority, this in turn is based on their CPU consumption and If a process uses too much of the CPU, it will be given a lower priority and therefore get less CPU time than fast and I/O bound processes. Any processes that do not complete in their allocated time slice / quantum are demoted to a queue of less priority, these lower priority queues generally have larger quantums / time slices. Each of the queues may use a different scheduling algorithm, this is done to make the overall scheduling method as efficient as possible. The features that may vary between different multi-level feedback queue scheduling methods are: - The number of queues - The scheduling algorithm assigned to each queue - The method used to promote/demote processes to different queues - The method that determines which queue a process enters --- Thomas Lee
Can you use a photo of your ID for verification purposes?
Well, honey, technically you can use a photo of your ID for verification, but I wouldn't recommend it. It's like using a selfie stick in a fancy restaurant - it might get the job done, but it's not the classiest move. So, if you're cool with potentially compromising your personal information, go for it. But personally, I'd stick to the old-fashioned way of showing your ID in person.
Can an irrigation timer designed for separate valves be made to work with an indexing valve?
Yes, just program a 1 minute delay between zones ( see digital controller manual)so that the indexer can relieve its pressure and water to move to the next zone.
Examples of while loop?
// Infinite while loop while(true) { System.out.println("Still looping..."); } // More useful while loop to move through all elements in a Queue Object currentItem; while((currentItem = queue.poll()) != null) { System.out.println(currentItem); }
How do you rent movies from Netflix?
A valid credit card and ZIP code are needed to rent a movie from Redbox. The movie is reserved online through Redbox's website. The movie can then be picked up from a Redbox machine at a location of the customer's choice. The movie is then returned to the Redbox location when the customer is finished watching it.
