Answer:
Header files serve two purposes. System header files declare the interfaces to parts of the operating system. You include them in your program to supply the definitions and declarations you need to invoke system calls and libraries.
Behind the wheel, the Florida driving test, turn about, shifting gears, parking, backing up, stop quickly, stop signs, signal & turns
Android, many phone brands use the Android OS. Unlike Apple, which is the only technology company with IOS.
Unicode is a 16 bit system which can support 65636 different characters which is much more than the number of characters that ASCII code support.
