UGC NET Questions (Paper – 1)

JPEG and PNG are widely used raster image formats suitable for photographs and diagrams on the web and in presentations. JPEG supports lossy compression, making it good for photos, while PNG offers lossless compression and transparency. Both are supported by almost all browsers and presentation software. Therefore, they correctly represent typical image file formats.

Option A:
Option A is correct because ICT courses commonly cite JPEG and PNG as standard image formats, and their properties are tailored to visual media rather than text or audio.

Option B:
Option B, DOCX and XLSX, are office document formats for word processing and spreadsheets, not for storing standalone digital images.

Option C:
Option C, MP3 and WAV, are audio file formats used for sound recordings and cannot substitute for image formats.

Option D:
Option D, PDF and PPTX, represent document and presentation formats that may contain images but are not image formats themselves.

Multimedia technology integrates various media elements to enrich learning experiences. By combining visual, auditory and sometimes interactive components, it caters to different learning preferences and can make abstract concepts more concrete. This integration of multiple media forms is precisely what the term multimedia denotes.

Option A:
Option A, unimodal, would imply using only one mode of presentation, which contradicts the description of using several media together.

Option B:
Option B is correct because multimedia explicitly refers to the coordinated use of more than one medium, matching the idea of text, images, audio and video combined.

Option C:
Option C, monolithic, suggests something uniform and indivisible, which is not the intention of varied media integration.

Option D:
Option D, textual, would focus solely on written words and leave out the other media mentioned.