COMPUTER SCIENCE ILLUMIN.-TEXT
COMPUTER SCIENCE ILLUMIN.-TEXT
7th Edition
ISBN: 9781284156010
Author: Dale
Publisher: Jones & Barlett
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Chapter 10, Problem 61E
Program Plan Intro

Virtual memory:

  • The process which is larger in size than the available memory can be loaded and executed by loading the process in parts or pages; this concept is referred as virtual memory.
  • Virtual memory is a very important concept of memory management technique.

Demand paging:

This is the concept of loading a page of program codes from disk in to the main memory when it referred for execution is known as demand paging.

  • If the data already exists in the memory, then it will not be copied.
  • Mostly in virtual memory systems, this type of swapping operation is performed.

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Subject: DBMS Explain in easy way and do not use chatgpt   A database is being constructed to keep track of the teams and games of a sports league. A team has a number of players, not all of whom participate in each game. It is desired to keep track of the players participating in each game for each team, the positions they played in that game, and the result of the game. Design an ER schema diagram for this application, stating any assumptions you make. Choose your favorite sport (e.g., soccer, baseball, football).
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