There are four memory allocation mechanisms covered by Operating Systems, which should be stated and described here. Which two of the four choices are the most common in practise?

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Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.