COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

INPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is screen resolution?
A
The amount of pixels on a page
B
The most pixels on a page
C
The amount of squares on a page
D
The least pixels on a page
Explanation: 

Detailed explanation-1: -Resolution. Resolution indicates the number of pixels that are displayed per inch for an image (or pixels per centimeter). Most computer monitors display at resolutions of 72 pixels per inch or 96 pixels per inch.

Detailed explanation-2: -A 1080p resolution means the image has 1920 pixels horizontally by 1080 vertically (1920x1080). You can find the total pixels in the image by multiplying those two numbers (the height and width) together, meaning a 1080p image has more than 2 million pixels.

Detailed explanation-3: -The number of horizontal and vertical pixels on a display screen. The more pixels, the more information is visible without scrolling. Screen resolutions have a pixel count such as 1600x1200, which means 1, 600 horizontal pixels and 1, 200 vertical pixels (see high-definition resolutions).

Detailed explanation-4: -Current popular screen resolutions in pixels include: 800 x 600-the popular SuperVGA standard (480, 000 pixels). 1024 x 768 pixels-an ideal size for 19” monitors or greater (786, 432 pixels).

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