Question

What happens when a computer gives a screen less resolution than its maximum?

a.

The image becomes brighter

b.

The image becomes more colorful

c.

The image may be stretched or reduced, sometimes leading to display 'artifacts'

d.

The image becomes 3D

Posted under Human Computer Interaction

Answer: (c).The image may be stretched or reduced, sometimes leading to display 'artifacts' Explanation:If a computer gives a screen less resolution than its maximum, the display adjusts according to its type. In a cathode ray tube (CRT) screen, the image is typically stretched over the screen surface, reducing the pixel density. An LCD screen maintains its pixel size and doesn't use all its screen space, creating a black border instead. This resizing can lead to display 'artifacts' like disappearing lines or irregular line thickness.

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