Download Oracle.1Z0-819.VCEplus.2021-07-08.50q.tqb
| Vendor: | Oracle |
| Exam Code: | 1Z0-819 |
| Exam Name: | Java SE 11 Developer |
| Date: | Jul 08, 2021 |
| File Size: | 8 MB |
Demo Questions
Question 1
Given:
What is the result?
- 2-4
- 0-61-52-4
- 1-5
- 1-52-4
- The compilation fails due to an error in line 1.
- 0-6
- 0-62-4
Correct answer: C
Explanation:
Question 2
Given:
What is the result?
- 5 4 3 2 1
- 5
- nothing
- 5 4 3 2 1 4 3 2 1 3 2 1 2 1 1
Correct answer: C
Explanation:
Question 3
Given:
and
Which two method definitions at line n1 in the Bar class compile? (Choose two.)
- public List<Number> foo(Set<String> m) {...}
- public List<Integer> foo(Set<CharSequence> m) {...}
- public List<Integer> foo(TreeSet<String> m) {...}
- public List<Object> foo(Set<CharSequence> m) {...}
- public ArrayList<Integer> foo(Set<String> m) {...}
- public ArrayList<Number> foo(Set<CharSequence> m) {...}
Correct answer: CF
