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Q: What happens if the time quantum is very small and large?
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Most round-robin schedulers use a fixed size quantum Give an argument in favor of a small quantum .Now give an argument in favor of a large quantum. Compare and contrast the types of systems and jobs?

An argument against a small time quantum: Efficiency. A small time quantum requires the timer to generate interrupts with short intervals. Each interrupt causes a context switch, so overhead increases with a larger number of interrupts. An argument for a small time quantum: Response time. A large time quantum will reduce the overhead of context switching since interrupts will be generated with relatively long intervals, hence there will be fewer interrupts. However, a short job will have to wait longer time on the ready queue before it can get to execute on the processor. With a short time quantum, such a short job will finish quicker and produces the result to the end user faster than with a longer time quantum


How many years are there in a quantum?

None. A quantum does not measure time.


What is meant by excitation frequency?

Excitations frequency is the frequence of the electron making a quantum spring from a higher level to an lower. In cemical reactions the excitations happens alle the time, an it happens in a frequence.


What is true relativity or quantum mechanics?

Einstein's work on the Photoelectric effect, which won him the Nobel prize in 1921 was a bulwark of Quantum Mechanics. Einstein went off in another direction because of his inate suspicion that Quantum Mechanics has severe internal difficulties. Quantum Mechanics and Relativity have not yet been reconciled--but they are moving together slowly. Quantum Gravity seems to be key to the issue and may be resolved by String Theory.


When steadily flowing gas flows from a large pipe to a small pipe what happens?

it could get cloged if u put to much in at the same time u have to put it in little by little


What happens to polypeptide chains after translation?

In bacteria, translation occurs in the cell's cytoplasm, where the large and small protein production is addition of one amino acid at a time to the end of a protein.


Is digestion time the same for a small dog as a large dog?

no


what advantage is there in having different time quantum sizes on different levels of multilevel queueing system?

Processes which need more frequent servicing, for instance interactive processes such as editors, can be in a queue with a small time quantum. Processes with no need for frequent servicing can be in a queue with a larger quantum, requiring fewer context switches to complete the processing, making more efficient use of the computer.


What advantage is there in having different time quantum sizes on different levels of a multilevel queueing system?

Processes which need more frequent servicing, for instance interactive processes such as editors, can be in a queue with a small time quantum. Processes with no need for frequent servicing can be in a queue with a larger quantum, requiring fewer context switches to complete the processing, making more efficient use of the computer.


State an advantage in having different time-quantum sizes for different levels of a multilevel queuing system?

Processes which need more frequent servicing, for instance interactive processes such as editors, can be in a queue with a small time quantum. Processes with no need for frequent servicing can be in a queue with a larger quantum, requiring fewer context switches to complete the processing, making more efficient use of the computer.


What happens when tornadoes combine?

When tornadoes merge they simply become one tornado large than either of the original two. It is an unusual occurrence and most of the time that it does happen it involves a large tornado absorbing a small one without being much affected.


What has the author L S Schulman written?

L. S. Schulman has written: 'Time's arrows and quantum measurement' -- subject(s): Thermodynamics, Mathematical physics, Quantum theory, Time measurements, Quantum statistics, Cosmology