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z A file is a collection of data or information.
z A folder is a place to store files or other folders.
z To create a duplicate copy of a folder or file in some other folder, use Copy and Paste commands.

z To move a folder or file to some other folder, use Cut and Paste commands.
z The file or folder we delete moves to the Recycle Bin.

z We can restore the deleted file back to its original location.
z The physical maintenance of a computer is oriented more towards keeping the computer system clean and
free of dirt and dust.

z Memory cleaner or memory optimizer software clears the background processes and makes it available for
required programs.

z Disk Defragmenter utility optimizes the disk space by keeping all segments of files together at one place on
the disk.

z Compression utility such as WinZip or WinRar compresses large files into smaller sizes.

z Regular backups help keep data safe and free the storage space from the hard disk.
z The major type of malware are Virus, Trojan, Worm, Spyware and Adware.
z Antivirus software helps detect and remove malware from the computer.

z Regularly scan the computer and remove temporary files and uninstall unwanted and obsolete programs.
z It is important to schedule maintenance tasks at regular time-periods.

S Solvedolved QQuestionsuestions

A. Tick () the correct answer.
1. What is the primary function of an Operating System (OS)?

a. Running applications b. Managing hardware and software
c. Creating files d. Printing documents

2. What does the Memory Management function of an Operating System involve?
a. Managing computer users b. Handling input and output

c. Allocating and deallocating RAM d. Creating files and folders
3. What is the purpose of the Taskbar in Windows 10?

a. Running applications
b. Displaying current date and time

c. Providing quick access to commonly used programs
d. Managing hardware devices

4. What is the purpose of using the Cut and Paste commands when managing files in Windows?
a. To create a duplicate copy b. To move a file to another folder

c. To rename a file d. To permanently delete a file

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