The banker's method:Group of answer choicesmodels the risk of programming errors based on the programmers’ credit scores.models cheap and expensive operations using credits and payments.requires programmers to take out loans to buy faster computers.models the salaries of programmers needed to produce the program based on lines of code.
Question
The banker's method:Group of answer choicesmodels the risk of programming errors based on the programmers’ credit scores.models cheap and expensive operations using credits and payments.requires programmers to take out loans to buy faster computers.models the salaries of programmers needed to produce the program based on lines of code.
Solution
The Banker's method is a resource allocation and deadlock avoidance algorithm that tests for safety by simulating the allocation for predetermined maximum possible amounts of all resources, then makes an "s-state" check to test for possible activities, before deciding whether allocation should be allowed to continue.
The Banker’s algorithm is run by the operating system whenever a process requests resources. The algorithm prevents deadlock by denying or postponing the request if it determines that accepting the request could put the system in an unsafe state (one where deadlock could occur).
So, from the given choices, none of them accurately describes the Banker's method. It does not model the risk of programming errors based on the programmers’ credit scores, it does not model cheap and expensive operations using credits and payments, it does not require programmers to take out loans to buy faster computers, and it does not model the salaries of programmers needed to produce the program based on lines of code.
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