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Vendor: Oracle
Exam Code: 1Z0-816
Exam Name: Java SE 11 Programmer II
Certification Provider: Oracle
Total Questions: 80 Q&A ( View Details)
Updated on: May 29, 2026
Note: Product instant download. Please sign in and click My account to download your product.Given:

Which two are correct? (Choose two.)

A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
Given: What will secure this code from a potential Denial of Service condition?

A. After Line 4, add indexReader.close().
B. On Line 3, enclose processData(dataReader) with try with resources.
C. After Line 3, add dataReader.close().
D. On Line 1, use try with resources when opening each dataReader.
E. Before Line 1, check the size of dataFiles to make sure it does not exceed a threshold.
Given:
List
list1.add("A");
list1.add("B");
List list2 = List.copyOf(list1);
list2.add("C");
List> list3 = List.of(list1, list2);
System.out.println(list3);
What is the result?
A. [[A, B],[A, B]]
B. An exception is thrown at run time.
C. [[A, B], [A, B, C]]
D. [[A, B, C], [A, B, C]]
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