Alteryx Foundation Micro-Credential Practice Exam

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Which video file extension was developed by Apple?

  1. .mp4

  2. .avi

  3. .mov

  4. .wmv

The correct answer is: .mov

The .mov file extension was developed by Apple as part of the QuickTime framework. It was designed to be a multimedia format that enables the storage of audio, video, and other media in a single file, supporting high-quality video playback. The .mov format is particularly popular for editing and playing back video files on Apple devices and is often associated with professional video production environments. In contrast, the other file extensions listed belong to different formats developed by other companies or organizations. For instance, .mp4 is an international standard based on the QuickTime format but developed by the Moving Picture Experts Group (MPEG); .avi was created by Microsoft and is a part of its Audio Video Interleave format; .wmv, also developed by Microsoft, stands for Windows Media Video. Thus, .mov stands out as the format specifically associated with Apple.