Most file processing operations have the potential to throw __________, so such operations are typically placed in Try statements.

A laptop is not charging the battery and occasionally shuts off even when the power cord is plugged in. This is a symptom of a bad:

A. DC jack. B. hard drive. C. cooling system. D. battery.

Which of the following statements is true?

a. Overloaded methods are often used to perform similar operations on different types of data. b. When the compiler encounters a method call, it attempts to locate a method declaration with a name and parameters that are compatible with the argument types in the method call. c. Both a) and b) are true. d. Neither a) nor b) is true.