In a line chart, which of the following resides along the bottom of the chart?

Class Arrays provides method __________ for comparing arrays to determine whether they have the same contents.

a. compare b. compares c. equal d. equals

Which of the following statements is true?

a. Predicate methods typically test a condition and modify the object on which they're called. b. Predicate methods typically do not test a condition and do not modify the object on which they're called. c. Predicate methods typically test a condition and do not modify the object on which they're called. d. Predicate methods typically do not test a condition and modify the object on which they're called.