ExamTopics Logo
Mail Us[email protected]
Menu
Oracle Discussions
exam questions

Exam 1z0-851 All Questions

View all questions & answers for the 1z0-851 exam
Go to Exam

Exam 1z0-851 topic 1 question 77 discussion

Actual exam question from Oracle's 1z0-851
Question #: 77
Topic #: 1
[All 1z0-851 Questions]

Given:
34. HashMap props = new HashMap();
35. props.put("key45", "some value");
36. props.put("key12", "some other value");
37. props.put("key39", "yet another value");
38. Set s = props.keySet();
39. //insert code here
What, inserted at line 39, will sort the keys in the props HashMap?

  • A. Arrays.sort(s);
  • B. s = new TreeSet(s);
  • C. Collections.sort(s);
  • D. s = new SortedSet(s);
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by [deleted] at April 4, 2025, 12:36 p.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
Currently there are no comments in this discussion, be the first to comment!
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel