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MP3: It is an audio file format used for storing music. MP3 stands for Moving Pictures Expert
Group, and its file extension is .mp3.
DOCX: It is used for saving Word documents, which can include text, images, pictures, and
tables. The file extension is .docx.
XLSX: It is used for storing spreadsheets in Microsoft Excel. This format includes tables,
images, charts, formulas, etc., and the file extension is .xlsx.
PPTX: It is used for storing presentations in Microsoft PowerPoint. It saves data in slide
format, and the file extension is .pptx.
Data on a computer is organised into files or folders.
File Explorer is a tool that helps us manage and organise files and folders.
When we move a file or folder from one drive to another, the original file or folder will
be removed from the original location and moved to a new location.
Sorting means arranging the files on the computer.
A wildcard is a special character that is used to represent one or more characters.
We can use multiple applications simultaneously in Windows.
File extensions help an operating system recognise the different types of files.
Tech Trivia Section A (Objective)
A. Tick ( ) the correct option.
1. Which of the following refers to the sorting of files?
a. Deleting files b. Arranging files
c. Renaming files d. Copying files
2. Identify the file format used for storing Word documents?
a. .mp3 b. .jpeg
c. .docx d. .xlsx
3. Which command is used to move a file from one drive to another?
a. Copy/Paste b. Cut/Paste
c. Sort/Paste d. None of these
4. In which format is the MP3 file typically used?
a. Image b. Audio
c. Video d. Document
30 TrackGPT iPRO (V5.0)-VI

