Intro to Computing - How Data is Represented
Which of these is the correct way to write a filename with a PDF extension?
Which of these is the correct way to write a filename with a PDF extension?
easy📝 Factual Q12 of Q15
Step-by-Step Solution
Solution:
Step 1: Identify the file extension format
A file extension always follows a dot after the filename, like .pdf.Step 2: Check the options for correct dot usage
Only 'document.pdf' uses a dot before 'pdf', making it a valid filename with extension.Final Answer:
document.pdf -> Option AQuick Check:
Filename.extension = document.pdf [OK]
Quick Trick: File extension always follows a dot (.) [OK]
Common Mistakes:
MISTAKES- Omitting the dot before the extension
- Using underscores or dashes instead of a dot
- Confusing extension with part of the filename
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