Answer:
Preprocessor directives are lines included in the code of programs preceded by a hash sign ( # ). ... The preprocessor examines the code before actual compilation of code begins and resolves all these directives before any code is actually generated
Advanced technology extended
Answer:
Attached to the keyboard
Explanation:
Touch pad is the type of the mouse that is located on the laptop just near the keyboard or we can say that it is attached to the keyboard of the laptop. It has almost two buttons that are used for the purpose of Left and Right Click.
The touch pad is used to move the cursor to the required position on the screen of the laptop. This will work by just moving figure on the touch pad as the cursor move on the screen in the same direction of the finger..
Many things what specific course are you taking and in what context?