When playing games on a mobile device one of the most often used features is having objects move in response to the movement of the device.

If a member function of a class already provides all or part of the functionality required by a constructor or another member function then:

a. Copy and paste that member function’s code into this constructor or member function. b. Call that member function from this constructor or member function. c. That member function is unnecessary. d. This constructor or member function is unnecessary.

Output devices that convert digital signals from a computer or media player into sound.

A. Monitors B. Speakers C. Thunderbolts