COMPUTER NETWORKING

MULTIMEDIA AND QUALITY OF SERVICE

COMPRESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these are lossless file type.
A
MP3
B
PNG
C
JPEG
D
None of the above
Explanation: 

Detailed explanation-1: -Both PNG and TIFF files benefit from lossless compression, meaning that no matter how often you save, open, or resize them, they’ll maintain their quality.

Detailed explanation-2: -What is a PNG file? PNG is short for Portable Network Graphic, a type of raster image file. It’s particularly popular file type with web designers because it can handle graphics with transparent or semi-transparent backgrounds.

Detailed explanation-3: -File compression for a PNG is lossless. Like the term indicates, lossless compression retains all of the data contained in the file, within the file, during the process. Lossless compression is necessary when you have images that are still in the editing process.

Detailed explanation-4: -Due to its broad color accessibility, PNG 24 has a Lossless compression capability. It compresses an image without significantly altering its overall appearance. On the other hand, PNG 8 supports lossy compression, which involves producing some image distortions or artifacts.

There is 1 question to complete.