Operating systems, Computer Engineering

Assignment Help:
Consider the state transition diagram of Figure 3.9b . Suppose that it is time for the
OS to dispatch a process and that there are processes in both the Ready state and the
Ready/Suspend state, and that at least one process in the Ready/Suspend state has
higher scheduling priority than any of the processes in the Ready state. Two extreme
policies are as follows: (1) Always dispatch from a process in the Ready state, to minimize
swapping, and (2) always give preference to the highest-priority process, even
though that may mean swapping when swapping is not necessary. Suggest an intermediate
policy that tries to balance the concerns of priority and performance

Related Discussions:- Operating systems

Elucidate basic time division time switching method, With the help of block...

With the help of block diagram Elucidate basic time division time switching method. Basic Time Division Switching: Functional blocks of a memory based time division switching

Host computer-array processing, Host Computer:  An array processor may be a...

Host Computer:  An array processor may be attached to a host computer by the control unit. The reason of the host computer is to broadcast a sequence of vector instructions by CU t

Why are high-speed memories required, Q. Why are high-speed memories requir...

Q. Why are high-speed memories required? Is the main memory not a high-speed memory? The answer to second question is absolutely 'No' though why so? Then if memories are slowe

Java, what is inheritence and all types in java?

what is inheritence and all types in java?

Why does ethernet specify a minimum frame size, Why does Ethernet specify a...

Why does Ethernet specify a minimum frame size. Ethernet frame gives a minimum frame size of 46 bytes. Whereas a data field of zero byte is legal, this causes a problem. While

Duplicating processes, DUPLICATING PROCESSES : As we mentioned earlier dup...

DUPLICATING PROCESSES : As we mentioned earlier duplicating is a process whereby a master copy is prepared from which a large number of other copies are obtained with the help of

Extract datasets can be used without any kind of errors, The LOOP-ENDLOOP o...

The LOOP-ENDLOOP on extract datasets can be used without any kind of errors False.  It causes runtime errors.

E brokerage facilitates search & retrieval of information, E Brokerage faci...

E Brokerage facilitates search & retrieval of Information The success factor of a brokerage is its ability to retain existing clients and to enhance their satisfaction by effec

Importance of using module-instance parameter, Using Module-Instance Parame...

Using Module-Instance Parameter: Parameter values can be overridden while a module is instantiated. New parameter values are passed at the time of module instantiation. Top-

Describe data transfer instructions, Q. Describe Data Transfer Instructions...

Q. Describe Data Transfer Instructions? These instructions transfer data from one location in the computer to another location without altering the data content. Most common tr

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd