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Sample of system request summary?
system request summary of a flowershop
When does thrashing occurs?
Thrashing is computer activity that makes little or no progress, usually because memory or other resources have become exhausted or too limited to perform needed operations. When this happens, a pattern typically develops in which a request is made of the operating system by a process or program, the operating system tries to find resources by taking them from some other process, which in turn makes new requests that can't be satisfied. In a virtual storage system (an operating system that manages its logical storage or memory in units called pages), thrashing is a condition in which excessive paging operations are taking place.
What does it mean to be a solution to a system of equations?
basically it means an answer for a multiplication problem
What is a system flow chart?
A system flow chart is widely used in economics. It typically represents a workflow, or an algorithm with a solution to a problem.
What is a system of linear equations that has no solution?
there is no linear equations that has no solution every problem has a solution
Who manages the system resources in C plus plus?
Resources are the responsibility of the operating system (OS). The programmer can request resources from the OS, but must release them to the system as soon as they are no longer required. As such, the programmer must manage the resources required by the program.
Is the boiler expansion tank full of water?
The boiler expansion tank should not be full of water. It should have a mix of water and air to allow for expansion and contraction of the water in the system. If the tank is full of water, it may indicate a problem with the tank or the system.
Sample of system request summary?
system request summary of a flowershop
What has the author Domhnall T O'Laoghaire written?
Domhnall T. O'Laoghaire has written: 'Optimal expansion of a water resources system' -- subject- s -: Mathematical models, Mathematical optimization, Water resources development
Resource-Request Algorithm for Process?
Let Request i be the request vector for process Pi. If Request [i, j] = k, then process Pi wants k instances of resource type Rj. When a request for resources is made by process Pi, the following actions are taken: 1. If Request i < Need i, go to step 2. Otherwise, raise an error condition, since the process has exceeded its maximum claim. 2. If Request i  Available, go to step 3. Otherwise, Pi must wait, since the resources are not available. 3. Have the system pretend to have allocated the requested resources to process Pj by modifying the state as follows: Available: = Available – Request i; Allocation i := Allocation + Request i; Need i := Need i – Request i; If the resulting Resource-allocation State is safe, the transaction is completed and process Pi is allocated its resources. However, if the new state is unsafe, then Pi must wait for Request i and the old resource-allocation state is restored.
What does an expansion tank do in a heating system?
An expansion tank in a heating system helps to accommodate the expansion of water as it heats up, preventing pressure buildup and potential damage to the system.
How The size of a process in primary memory is known to the OS?
Processes need to request memory allocation from the operating system. The OS keeps track of these resources as they are used.
What is the purpose of a water expansion tank in a plumbing system?
The purpose of a water expansion tank in a plumbing system is to accommodate the expansion of water when it is heated, preventing pressure buildup and potential damage to the system.
What is the purpose of an expansion tank in a water heater system?
The purpose of an expansion tank in a water heater system is to accommodate the expansion of water when it is heated, preventing pressure buildup and potential damage to the system.
Is the expansion tank leaking in your system causing any issues?
Is the expansion tank in your system leaking and causing problems?
What does an IRQ allow interface cards to do?
IRQ or interupt request : An IRQ allows a device to request certain system resources on priority. Normally, the system allowcates the different non-competing IRQ numbers to different devices. The system allocated IRQs may some times be manually changed. However, it may lead to serious IRQ conflicts resulting in a hung operating system.
When the system prototyping is most useful?
-when user request are not clear -when few user involve in the system -when design are complex and require concrete form -history communication problem between user and analyst
