Collections Framework In Java - Study Mode
[#41] Which of these methods is used to retrieve the elements in properties object at specific location?
Correct Answer
(D) getProperty()
[#42] Which of these methods deletes all the elements from invoking collection?
Correct Answer
(A) clear()
[#43] What does Collections.emptySet() return?
Correct Answer
(A) Immutable Set
[#44] Which of these object stores association between keys and values?
Correct Answer
(B) Map
[#45] Which of these methods can be used to search an element in a list?
Correct Answer
(D) binaryserach()