Designer handles the design and construction of computer systems and components, some designs may focus on one or more areas. Some areas could be hardware engineering or programming and software development.
A block or code block is a lexical structure of source code that is grouped together. Blocks consist of one or more declarations and statements.
We test our apps using our table by connecting an HDMI cord to the computer and booting up the app where we can test to see if our coding and design have worked.
Some apps we have use: MIT App Inventor, Tinkercad, Micro: bit, etc...