Here are the answers to the questions: e) Explain two security measures to protect files on a computer. i. Password Protection: Files or folders can be encrypted and protected with a password, ensuring that only authorized users who know the password can access or modify them. ii. Antivirus Software: Installing and regularly updating antivirus software helps detect and remove malicious programs (like viruses, malware) that could corrupt, delete, or steal files. f) List four basic OS manipulations to customize the computer interface. i. Changing the desktop background or wallpaper. ii. Adjusting the screen resolution or display settings. iii. Customizing the taskbar or dock (e.g., position, icons). iv. Changing the theme or color scheme of windows and menus. 4. a) Name three word processing software suitable for preparing reports. i. Microsoft Word ii. Google Docs iii. LibreOffice Writer b) Explain two functions of the cursor in a word processor. i. The cursor indicates the insertion point where text will appear when typed. ii. It shows the current position of the user within the document, allowing for navigation and selection of text. c) Match the following word processor icons with their functions: | Icon | Function | | :--- | 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