Virtual Memory Is a Procedure by Which the Operating System

question 30

True/False

Virtual memory is a procedure by which the operating system switches portions of programs between main memory and direct access files so that portions of enough programs are stored in main memory to enable efficient multiprogramming; to the user,it appears as though an unlimited amount of main memory is available.

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Definitions:

Outcomes-to-Inputs Ratio

A performance measure used to evaluate the efficiency of an investment or to compare the efficiency of a number of different investments.

Expectancy

A person’s belief that working hard will result in high task performance.

Desired Level

The specific goal or standard of achievement that individuals or groups aim to reach.

Task Performance

The execution and completion of job-related activities, often measured against expected outcomes or standards.