The ___ checks to see if the loop has been executed a specific number of times.

Associativity is either right to left or

a. top to bottom b. front to back c. left to right d. undeterminable e. None of these

Which statement is false?

a. All built-in collections are synchronized. b. Concurrent access to a Collection by multiple threads could cause indeterminate results or fatal errors. c. To prevent potential threading problems, synchronization wrappers are used around collection classes that might be accessed by multiple threads. d. A synchronization wrapper class receives method calls, adds some functionality for thread safety and then delegates the calls to the wrapped class.