what is the action of extracting data fragments and then reassembling them in order to recover a file?

Nathan wants to create multiple worksheet containing common formatting styles for his team members. which file extension him to save these worksheets? nathan to create multiple worksheets with common styles. he needs to save them with the extension.

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

When is it most apprpriate for a development team to change the definition of done