1. What is an operating system? What are the two components of an Operating System?   2. List the components and their roles in the kernel of an operating system.   3. What is application software? Give examples of application software and explain how to install an applications software product.   4. What is a computer file? What it means by file format? What is the file extension used for?  Given the following files, what each file extension means?   a) Game1.exe​​ b) Accounting.hlp​​ c) Resume.doc​​ d) Mypage.html​​     5. What is a file location? What is a file folder (file directory)? What is a file path? Give an example of a file path.   6. What is a computer virus? What kinds of computer viruses are there? How to prevent computer viruses?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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1. What is an operating system? What are the two components of an Operating System?

 

2. List the components and their roles in the kernel of an operating system.

 

3. What is application software? Give examples of application software and explain how to install an applications software product.

 

4. What is a computer file? What it means by file format? What is the file extension used for?  Given the following files, what each file extension means?

 

a) Game1.exe​​
b) Accounting.hlp​​
c) Resume.doc​​
d) Mypage.html​​

 

 

5. What is a file location? What is a file folder (file directory)? What is a file path? Give an example of a file path.

 

6. What is a computer virus? What kinds of computer viruses are there? How to prevent computer viruses? 

 

 

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