Question

quiz - unit 2: operating systems and networks
computing systems
22 of 23
a file extension of .mp4 means that the file contains what?
a compressed file
an application
a video
an image

Explanation:

The .mp4 file extension is commonly associated with video files. Compressed files often have extensions like .zip, applications have extensions like .exe (on Windows), and images have extensions like .jpg or .png. So the .mp4 file contains a video.

Answer:

C. A video