Which Version of Extensible Hypertext Markup Language (XHTML)is Not Backward

question 87

Multiple Choice

Which version of Extensible Hypertext Markup Language (XHTML) is not backward compatible with HTML?

• A) 1.0​
• B) ​1.1
• C) ​2.0
• D) ​5.0

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Definitions:

Perceptual Illusions

Misinterpretations or distortions of real external stimuli, demonstrating how the brain organizes and interprets sensory information.

Far-Sightedness

A common vision condition, also known as hyperopia, where distant objects can be seen more clearly than near objects.

Retina

A layer of cells at the back of the eyeball containing photoreceptor cells, which convert light into electrical signals for vision.

Lens

A piece of transparent material, usually made of glass or plastic, which refracts or focuses light rays, often used in glasses, cameras, and microscopes.