The extensions GIF, JPG, BMP, and PNG are used for files that store:
2014
The extensions GIF, JPG, BMP, and PNG are used for files that store:
Answer: B. image data — ConceptA filename extension identifies the file format and indicates how the encoded bytes should be interpreted. Extensions such as GIF, JPEG/JPG, BMP, and…
- A.
audio data
- B.
image data
- C.
video data
- D.
text data
Show answer & explanation
Correct answer: B
Concept
A filename extension identifies the file format and indicates how the encoded bytes should be interpreted.
Extensions such as GIF, JPEG/JPG, BMP, and PNG denote raster-image formats; audio, video, and text use different extension families.
Application
Classify each listed extension by the kind of content its format stores.
GIF is an image format designed for indexed-colour graphics and simple animation.
JPG is the common extension for JPEG-compressed photographic images.
BMP stores bitmap images, while PNG stores losslessly compressed raster images.
Contrast
Audio data is commonly stored in formats such as MP3, WAV, or AAC.
Video data is commonly stored in formats such as MP4, AVI, or MKV.
Text data is commonly stored in formats such as TXT, CSV, or RTF.
Cross-check
All four listed extensions belong to the same raster-image family, whereas none is a standard audio-, video-, or plain-text extension. Therefore, the files store image data.