MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -jpeg) JPEG, which stands for Joint Photographic Experts Groups is a “lossy” format meaning that the image is compressed to make a smaller file.

Detailed explanation-2: -The . JPEG format is an excellent example of lossy compression. Files in the . JPEG format are suitable for pictures and photographs with no transparency.

Detailed explanation-3: -When you save a JPEG image, the compression is applied to the actual pixel data. That data can’t be magically reconstructed when the image is opened again. In other words, compression will permanently reduce the quality of a JPEG image. This is why JPEG compression is referred to as “lossy” compression.

Detailed explanation-4: -What is a JPG File? JPG is a widely used compressed image format for containing digital images. It is the most common image format used in digital cameras, different operating systems and on the Internet. A compression ratio of 10:1 can be applied in JPG images without losing significant details.

Detailed explanation-5: -Image resolution. Because JPEG 2000 files offer lossless compression, they can be larger than JPEGs-which also means they can take longer to send, upload, and view online.