Matching Audio Visual Aids with Classification

This question requires matching the audio-visual aids from List - I with their respective classifications in List - II.

Let's analyze each item:

• (A) Video: Videos present both visual and audio information and are typically projected. Therefore, it fits the classification of (II) Projected audio visual aid.
• (B) Slide: Slides are visual materials meant to be projected onto a screen. They primarily convey visual information. Thus, it matches (III) Projected visual aid.
• (C) Chart: Charts are visual representations of data or information, usually displayed flat or mounted, and are not projected. This classifies it as (IV) Non projected visual aid.
• (D) Tape recorder: A tape recorder is a device used solely for recording or playing back audio. It is classified as an (I) Audio aid.

Based on this analysis, the correct matching is (A)-(II), (B)-(III), (C)-(IV), (D)-(I).

This corresponds to Option 2.