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Passed Exam Today 1z0-819

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Total 257 questions

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Java SE 11 Developer Questions and Answers

Question 17

Given the content:

What Is the result?

A)

B)

C)

D)

E)

User Username

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option

Question 18

Given:

Which two are correct? (Choose two.)

Options:

A.

The output will be exactly 2 1 3 4 5.

B.

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

C.

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

D.

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

E.

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

Question 19

Given:

Which two method implementations are correct, when inserted independently in line 1? (Choose two.)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option E

Question 20

Which three annotation uses are valid? (Choose three.)

Options:

A.

Function func = (@NonNull x) −> x.toUpperCase();

B.

var v = “Hello” + (@Interned) “World”

C.

Function func = (var @NonNull x) −> x.toUpperCase();

D.

Function func = (@NonNull var x) −> x.toUpperCase();

E.

var myString = (@NonNull String) str;

F.

var obj = new @Interned MyObject();

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Total 257 questions

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