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MindTap Computing for Vermaat's Enhanced Discovering Computers, 1st Edition, [Instant Access], 1 term (6 months)
1st Edition
ISBN: 9781285845937
Author: Misty E. Vermaat
Publisher: Cengage Archive
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Expert Solution & Answer
Chapter 9, Problem 1SG
Explanation of Solution
- OS is the term that acts as an interface between the hardware and the user.
- It is the first program loaded into the computer memory whenever the computer starts up.
- It is responsible for the management and co-ordination of activities on a computer system.
- The most important program that runs on a computer is operating system.
- It shares the limited resources of a computer.
- There are different types of OS namely,
- Single or Multi-user operating system
- Time sharing operating system
- Real time operating system
- Multiprocessing operating system
- Multi-tasking operating system.
Explanation of Solution
Functions of an Operating System:
- OS is a collection of software that enables the computer resources to have communication with computer system.
- OS is used to control traffic in a computer, it schedules time for processing and allocates memory for each process.
- It acts as an interface between user and computer system.
- OS does basic operations such as getting input from the keyboard, displaying output in the monitor and monitoring the files.
- OS controls the peripheral devices like printers, hard drives and mouse.
- The responsibilities of OS are bound to get higher when it comes to security, because it provides the access rights for users.
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Chapter 9 Solutions
MindTap Computing for Vermaat's Enhanced Discovering Computers, 1st Edition, [Instant Access], 1 term (6 months)
Ch. 9 - Prob. 1SGCh. 9 - Prob. 2SGCh. 9 - Prob. 3SGCh. 9 - Prob. 4SGCh. 9 - Prob. 5SGCh. 9 - Prob. 6SGCh. 9 - Prob. 7SGCh. 9 - Prob. 8SGCh. 9 - Prob. 9SGCh. 9 - Prob. 10SG
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