To save a binary search tree in a file and then restore it to its original shape, what type of traversal should be used?

When an exception occurs it is said to have been ________.

a. caught. b. thrown. c. declared. d. handled.

COGNITIVE ASSESSMENT What does a GPU control? 

A. Gesture recognition capabilities B. The manipulation and display of graphics on a display device C. The ability to connect to online games D. Geolocation services for a mobile device