Which of the following would an interactive media proffessional must likely need

What are compression artifacts? 1) visible defects in the picture caused by the nature of the compression algorithm. 2) numbers that tell a web server how much to compress a picture for faster transmission. 3) invisible defects in the picture preserved by lossless compression. 4) numbers that tell a photo editing program how much to compress a picture for faster transmission.

Perform an online search about the booting process of a computer and list all the steps

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?