With pointer variables, you can ________ manipulate data stored in other variables.

Match the following parts of a window with their function:

I. Ribbon II. Status bar III. Title bar IV. Toolbar V. Back button A. Contains command options B. Moves the view to the previous display C. Gives additional information about the contents of the window D. Area containing groups of commands and command buttons E. Often contains the name of the desktop app and document

Alexander Graham Bell invented the harmonic or musical telegraph, which enabled

a. more than one message to be sent over a single telegraph wire at the same time. b. human speech to be sent over a telegraph wire. c. music to be send over a telegraph wire. d. B and C e. None of the above.