The ButtonListener class must implement the ActionListener interface and define the ____ method.
A. itemStateChanged()
B. stateChanged()
C. actionPerformed()
D. keyPressed()
Answer: C
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a. abstract. b. concrete. c. structured. d. unstructured.
An ExecutorService object is created by calling a static method of which class?
a. Executor. b. Executors. c. ExecutorService. d. Thread.
Which of the following is not a way to get help on the LinkedIn network?
a. Use the Tutorial page b. Use the Learning Center c. Use the Help Center d. Ask a question on the Answers Home page
A chart ________ is a quantity for which the value is selected for particular circumstances
A) data series B) type C) template D) parameter