Opacity is the extent to which something blocks light. You can change the opacity of layers, filters, and effects so that more (or less) of the underlying image shows through.
Answer:
This is important to understand the basic ways to store pictures and video in a computer because both of them consume a relatively large storage spaces in a the computer compared with normal text files.
Explanation:
Nowadays, many computers shipped with a SSD drive (Solid State Drive) with only around 256 - 512 Gb. With this capacity, the storage spaces left to store the pictures and video are very limited after installation of the essential software.
One common way to store pictures and video is to save them at an external hard drive. Another option is the cloud storage service such as Google Drive, Google Photo etc. These storage mediums obviate the need to store those media files into the local computer machine.
The Operating system kernel, a component of all operating systems, interprets these signals by the use of a device driver, so the answer to your questions is a "driver". <span />
It says it in its name, replace all
