Oracle 1Z1-816 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1Z1-816
Exam Name/Title: Java SE 11 Programmer II
Certification Provider: Oracle
Corresponding Certification: Java Platform Standard Edition 11

Exam Questions: 80
Updated On: Jul 07, 2026

Question #9

Given:

Which two are correct? (Choose two.)

A. Replacing forEach() with forEachOrdered(), the program prints 2 1 3 4 5.

B. Replacing forEach() with forEachOrdered(), the program prints 2 1 3 4 5, but the order is unpredictable.

C. The output will be exactly 2 1 3 4 5.

D. The program prints 1 4 2 3, but the order is unpredictable.

E. Replacing forEach() with forEachOrdered(), the program prints 1 2 3 4 5.

Discussion 0

Correct Answer: D,E Vote an answer

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Question #10

Given this enum declaration:

Examine this code:
System.out.println(Alphabet.getFirstLetter());
What code should be written at line 3 to make this code print A?

A. static String getFirstLetter() { return A.toString(); }

B. static String getFirstLetter() { return Alphabet.values()[1].toString(); }

C. final String getFirstLetter() { return A.toString(); }

D. String getFirstLetter() { return A.toString(); }

Discussion 0

Correct Answer: A Vote an answer

Question #11

Assume ds is a DataSource and the EMP table is defined appropriately.

What does executing this code fragment do?

A. throws a SQLException

B. inserts two rows (101, 'SMITH', 'HR') and (102, 'JONES', 'HR')

C. inserts one row (101, 'SMITH', 'HR')

D. inserts two rows (101, 'SMITH', 'HR') and (102, 'JONES', NULL)

Discussion 0

Correct Answer: C Vote an answer

Question #12

Given:

You want to use the myResource class in a try-with-resources statement. Which change will accomplish this?

A. Implement AutoCloseable and override the autoClose method.

B. Extend AutoCloseable and override the autoClose method.

C. Extend AutoCloseable and override the close method.

D. Implement AutoCloseable and override the close method.

Discussion 0

Correct Answer: D Vote an answer

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Question #13

Given:

Which statement on line 1 enables this code to compile?

A. Function f = n -> n * 2;

B. Function<Integer, Integer> f = n -> n * 2;

C. Function<int, int> f = n -> n * 2;

D. Function<int> f = n -> n * 2;

E. Function<Integer> f = n -> n * 2;

Discussion 0

Correct Answer: B Vote an answer

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Question #14

A company has an existing sales application using a Java 8 jar file containing packages:
com.company.customer;
com.company.customer.orders;
com.company.customer.info;
com.company.sales;
com.company.sales.leads;
com.company.sales.closed;
com.company.orders;
com.company.orders.pending;
com.company.orders.shipped.
To modularize this jar file into three modules, customer, sales, and orders, which module-info.java would be correct?
A)