A style sheet can only be saved as a separate file.

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.

Define vector graphic and bitmap graphic, and explain the characteristics of each.

What will be an ideal response?