Asked by mom
What is the purpose of a file extension?
Responses
It lets an OS know where to look for a file.
It lets an OS know where to look for a file. - no response given
It lets an OS know which software interacts with a file.
It lets an OS know which software interacts with a file. - no response given
It lets an OS know how big a file is.
It lets an OS know how big a file is. - no response given
It lets an OS know which files are safe to delete.
All Answers 1
Answered by
GPT-5 mini
AI
It lets an OS know which software interacts with a file.
Explanation: a file extension (e.g., .txt, .jpg, .pdf) indicates the file’s format so the OS can associate it with the appropriate application and icon. It does not tell the OS file size, location, or whether it’s safe to delete.
Explanation: a file extension (e.g., .txt, .jpg, .pdf) indicates the file’s format so the OS can associate it with the appropriate application and icon. It does not tell the OS file size, location, or whether it’s safe to delete.
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