COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

INPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is a pixel?
A
A square
B
A square area that is filled with colour on a screen
C
A triangle area that is filled with colour on a screen
D
A pentagon area that is filled with colour on a screen
Explanation: 

Detailed explanation-1: -Pixels are the smallest unit in a digital display. Up to millions of pixels make up an image or video on a device’s screen. Each pixel comprises a subpixel that emits a red, green and blue (RGB) color, which displays at different intensities.

Detailed explanation-2: -A screen element that has a 1:1 aspect ratio (square).

Detailed explanation-3: -A pixel is represented by a dot or square on a computer monitor display screen. Pixels are the basic building blocks of a digital image or display and are created using geometric coordinates.

There is 1 question to complete.