If you travel from place to place as needed and perform short-term jobs at each site, your job is ________-based

With ____ you will receive a compilation error if you attempt to use the wrong operator.

A. C and C++ B. JavaScript C. Java D. all of the above

After successfully configuring the serial adapter, the Configure Drivers window will show the driver as ____________________.

Fill in the blank(s) with the appropriate word(s).