In earlier versions of C, if a function header line omitted a return data type, the return value was, by default, implicitly declared as being of type void.

The majority of the work involving device implementation, management, and troubleshooting for many types of hardware devices is done in the Device Manager utility

Indicate whether the statement is true or false

________ buffering maintains two screen buffers—one for display purposes (the on-screen buffer) and the other for drawing purposes (the off-screen buffer).

a) Duet. b) Double. c) Fast. d) None of the above.