COMPUTER NETWORKING

MULTIMEDIA AND QUALITY OF SERVICE

COMPRESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the term used to define what must be known about a bitmap, for it to be represented accurately?
A
Microdata
B
Metadata
C
Megadata
D
None of the above
Explanation: 

Detailed explanation-1: -A pixel is the smallest unit of a digital image or graphic that can be displayed and represented on a digital display device. Advertisements. A pixel is the basic logical unit in digital graphics.

Detailed explanation-2: -Colour Depth and Resolution If we use two bits for each pixel, we can display four different values so we can have four colour images. This is known as the colour depth and this information is stored in the metadata for the file.

Detailed explanation-3: -One type of digital image is a bitmapped image. These are made up of pixels, a small square of solid colour.

There is 1 question to complete.