Match List I with List II. Label List I — File Label List II — File format A…
2022
Match List I with List II.
Label | List I — File | Label | List II — File format |
|---|---|---|---|
A | Video | I | .xlsx |
B | Podcast | II | .jpg |
C | Photograph | III | .mp4 |
D | Spreadsheet | IV | .mp3 |
Choose the correct answer from the options given below:
Answer: C. (A)-(III), (B)-(IV), (C)-(II), (D)-(I) — ConceptA file extension is the suffix after a filename’s final dot. It identifies the file format and helps software choose an appropriate way to open or…
- A.
(A)-(III), (B)-(II), (C)-(IV), (D)-(I)
- B.
(A)-(II), (B)-(IV), (C)-(III), (D)-(I)
- C.
(A)-(III), (B)-(IV), (C)-(II), (D)-(I)
- D.
(A)-(I), (B)-(IV), (C)-(II), (D)-(III)
Show answer & explanation
Correct answer: C
Concept
A file extension is the suffix after a filename’s final dot. It identifies the file format and helps software choose an appropriate way to open or process the file.
Common format associations are: MP4 for digital video, MP3 for compressed audio, JPG for photographs, and XLSX for Microsoft Excel spreadsheets.
Application
Video corresponds to .mp4 because MP4 is a multimedia container widely used for video.
Podcast corresponds to .mp3 because podcasts are commonly distributed as compressed audio files.
Photograph corresponds to .jpg because JPEG/JPG is a standard compressed image format.
Spreadsheet corresponds to .xlsx because XLSX is the standard workbook format used by modern Microsoft Excel versions.
Cross-check and contrast
Checking each proposed ordering against these four independent associations gives:
Proposed ordering | Mismatch |
|---|---|
Video→.mp4; Podcast→.jpg; Photograph→.mp3; Spreadsheet→.xlsx | The image and audio formats are interchanged. |
Video→.jpg; Podcast→.mp3; Photograph→.mp4; Spreadsheet→.xlsx | The video and image formats are interchanged. |
Video→.xlsx; Podcast→.mp3; Photograph→.jpg; Spreadsheet→.mp4 | The spreadsheet and video formats are interchanged. |
Therefore the matching is Video→.mp4, Podcast→.mp3, Photograph→.jpg, and Spreadsheet→.xlsx, that is (A)–(III), (B)–(IV), (C)–(II), (D)–(I).