Question

What does a script or program do in scratch?

Answer 1

A script is defined within the scratch program as one or set of blocks that begins with a hat block .
Even single block can qualify .

Answer 2

Answer:

A script is a collection or stack of blocks that all interlock with one another. The blocks and their order are very important, as they determine how sprites interact with each other and the backdrop. Sometimes, comments are attached to scripts to explain what certain blocks do and what the script's purpose is.