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Assingment 1 Unit 1

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Submitted By bloodnight
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1. Explain the difference between operating system software, application software, and utility software.
The difference between the 3 programs is that the operating system is the central control for all programs on a computer. The utility software is what keeps the operating system and application working normal without clutter or virus. Then the application software is what issued in the operating system to interact with the hardware to make the computer my user friendly.

2. Explain the concept of virtual memory and why it is needed.

Virtual memory is the use of hard drive space for program data that is currently not in use. So that the program that does need the ram memory can use it without being hinder.

3. What would be a possible cause of disk “thrashing”?
Disk thrashing could be possible if you have to mean application open at once. Which could over run your ram and your virtual memory? This could cause considerable damage to the hard drive do to the transferred data back and forth over it.

4. How is the Windows registry organized?
Keys and sub keys

5. How would you change mouse parameters like double-click speed?
To change the parameters you would first go to the start button on bottom left of your screen. From there find the control panel and click it. The go to the hardware and sound button were you will find the mouse button. Once you’re in mouse properties under the buttons tab you will see the double-click speed option to change it.

6. Why should you install updates for Windows XP?
You should install updates because in can help reduce the number of viruses and exploits the system could have.

7. Name three (3) other Windows file systems besides FAT12.
1. NTFS5
2. FAT16
3. FAT32

8. What are the 3 major architectural components of Windows?
1. File memory
2. Registry
3. Virtual memory

9. What is considered the

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