Question

What is the standard aspect ratio of a high-definition (HD) television screen?

• A. 4:3
• B. 16:9
• C. 21:9
• D. 1:1

Hint:

16:9 is the global standard for modern televisions, monitors, and video content.

Answer 1

The Correct Option is B

Concept: Aspect ratio refers to the proportional relationship between the width and height of a screen.
Step 1: Understanding HD format.}
High-definition television (HDTV) uses a widescreen format for better viewing experience.
Step 2: Identifying the ratio.}
The standard aspect ratio for HD screens is 16:9.
Step 3: Eliminating other options.}

• 4:3 – Used in older television formats.
• 21:9 – Ultra-wide cinematic format.
• 1:1 – Square format.