Intro to Computing - How Data is Represented
What does the file extension in a filename tell you?
What does the file extension in a filename tell you?
easy🧠 Conceptual Q11 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand what a file extension is
The file extension is the part after the dot in a filename, like .txt or .jpg.Step 2: Know the purpose of the extension
It tells the computer what type of file it is and which program should open it.Final Answer:
The type of file and which program can open it -> Option DQuick Check:
File extension = file type and program [OK]
Quick Trick: File extension shows file type and program [OK]
Common Mistakes:
MISTAKES- Confusing extension with file size
- Thinking extension shows file creation date
- Believing extension shows file location
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