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Java SE 11 Developer

Last Update 18 hours ago Total Questions : 296

The Java SE 11 Developer content is now fully updated, with all current exam questions added 18 hours ago. Deciding to include 1z0-819 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our 1z0-819 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these 1z0-819 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any Java SE 11 Developer practice test comfortably within the allotted time.

Question # 4

Which two expressions create a valid Java Path instance? (Choose two.)

A.

Paths.get( " foo " )

B.

Paths.getPath( " too " )

C.

Path.get(new URI( " file:///domains/oracle/test.txt " ))

D.

new Path( " foo " )

E.

Paths.get(URL.create( " file:///domains/oracle/test.txt " ))

Question # 5

Given:

What needs to change to make these classes compile and still handle all types of Interface Worker?

A.

Replace Line 3 with public void addProcess (Worker w) {.

B.

Replace Line 1 with public class Main extends Thread {.

C.

Replace Line 2 with private List processes = new ArrayList < > ();.

D.

Replace Line 3 with public void addProcess(T w) {.

Question # 6

Given:

What action ensures successful compilation?

A.

Replace public Color(int c) with private Color(int c).

B.

Replace int c; with private int c;.

C.

Replace int c; with private final int c;.

D.

Replace enum Color implements Serializable with public enum Color.

E.

Replace enum Color with public enum Color.

Question # 7

Given the Person class with age and name along with getter and setter methods, and this code fragment:

What will be the result?

A.

Aman Tom Peter

B.

Tom Aman Peter

C.

Aman Peter Tom

D.

Tom Peter Aman

Question # 8

Given the code fragment:

Which two statement inserted independently at line 1 enable this code to print PRRT?

A.

i—;

B.

continue b;

C.

break b;

D.

j--;

E.

continue a;

F.

break a ;

Question # 9

Given the code fragment:

What is the result?

A.

2

B.

-1

C.

1

D.

-3

Question # 10

Given the code fragment:

What is the result?

A.

1 3 5 7 9 11

B.

1 3 5 7 9

C.

2 4 6 8

D.

2 4 6 8 10

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