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5. How can you restore a deleted file or folder in Windows?
a. Use Cut and Paste commands

b. Open Recycle Bin and click on “Restore this item”

c. Rename the file or folder
d. Empty the Recycle Bin
6. What is the purpose of physical maintenance in a computer system?

a. Cleaning and organizing files
b. Upgrading the operating system

c. Keeping the hardware clean and free of dirt
d. Running antivirus scans
7. How can you optimize disk space on a computer?

a. Install more RAM
b. Use a compression utility

c. Delete the Recycle Bin files
d. Rename files to shorter names
8. What is the primary function of antivirus software?

a. Organizing files in the computer
b. Optimizing disk space

c. Protecting against malware and viruses
d. Creating duplicate copies of files

Answers
1. (b) 2. (c) 3. (c) 4. (b) 5. (b) 6. (c)

7. (b) 8. (c)

B. Fill in the blanks.
1. The primary purpose of an Operating System (OS) is to ____________ hardware and software.
2. Memory Management in an operating system involves allocating and deallocating ____________.

3. In a Graphical User Interface (GUI), a window is a graphical element used to display the contents of an
____________ for user interaction.

4. To restore a deleted file, you can open the __________ and click on “Restore this item.”
5. The primary purpose of using Cut and Paste commands is to ________ a file to another folder.
6. Physical maintenance of a computer involves keeping the hardware clean and free of __________.

7. Antivirus software is used to protect a computer against __________ and viruses.
8. To optimize disk space, you can use a __________ utility to compress large files.

Answers
1. manage 2. RAM 3. application 4. Recycle Bin 5. move
6. dirt 7. malware 8. compression

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