Answer:
They would have had to retry and go back to experimenting.
The expression NOT (3+2=7) evaluates as TRUE because is is NOT the case that 3+2=7.
Let me know if you have any questions.
True.
Windows is an operating system built by Microsoft. Chrome and Android are operating systems built by Google. MacOS (Macbook pro etc) and iOS (iPhone, iPad, Apple Watch etc) are operating systems built by Apple.
Engineers build applications or apps for all of the above operating systems (OS). For example, Microsoft Word menus will look slightly different on Windows vs on a Mac. The underlying functionality maybe the same but the way it looks may have subtle differences.
Think of the OS as the foundation of a building. Once you have the foundation, you can build a house, a skyscraper, an office building etc depending on what you want to build.
A) IS MOSTLY JUST ENGINE Oil.
