Once an Office app's Help window is open, you can search for help using the Table of Contents, clicking the links in the Help window, or entering search text in the 'Search online help' text box. _______________

Although the QWERTY keyboard can be viewed as inefficient, the reason why the keyboard format never changed is mainly due to:

A) efficiency. B) tradition. C) a monopoly in the keyboard-making industry. D) exercising the joints to avoid arthritis.

Exceptions can be thrown by ________.

a. the Java Virtual Machine. b. code in a try block. c. calls from a try block to other methods. d. All of the above.