State one function of the following elements of a computer system:

Here are the solutions to the questions:

1. State one function of the following elements of a computer system:

   • a) Hardware: Performs data processing and storage.
   • b) Software: Provides instructions for the hardware to execute specific tasks.
   • c) Liveware: Operates and interacts with the computer system.

2. State TWO operations that may be performed on a file by an operating system:

   • Creating a new file.
   • Deleting an existing file.

3. A computer user is unable to retrieve a file stored in a server in an organization. State three reasons why the user would need to contact the network administrator:

   • The user may lack the necessary access permissions to view or retrieve the file from the server.
   • There might be a network connectivity issue preventing the user's computer from reaching the server.
   • The server itself might be down or experiencing technical problems, making the file temporarily inaccessible.

4. a) Give two importance of proofreading a document:

   • It helps to identify and correct errors in grammar, spelling, punctuation, and factual accuracy.
   • It ensures the document is clear, coherent, and professional, enhancing its readability and credibility.

   b) Name and explain two formatting features available in most word processors:

   • Font Formatting: This feature allows users to change the typeface (e.g., Arial, Times New Roman), size, color, and style (e.g., bold, italic, underline) of text to improve visual appeal and emphasis.
   • Paragraph Alignment: This feature controls how text is positioned horizontally on the page. Options include left-aligned, right-aligned, centered, or justified, which distributes text evenly between margins.