Free Oracle 1Z0-809 Exam Questions
Absolute Free 1Z0-809 Exam Practice for Comprehensive Preparation
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Oracle 1Z0-809 Exam Questions
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Provided By: Oracle
- Exam: Java SE 8 Programmer II
- Certification: Oracle Java
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Total Questions: 469
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Updated On: Jan 15, 2026
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Rated: 4.9 |
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Online Users: 938
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Question 1
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Given code of Test.java file:
package com.udayan.ocp;
import java.util.Arrays;
import java.util.List;
public class Test {
public static void main(String[] args) {
List
list = Arrays.asList("A", "E", "I", "O"); list.add("U");
list.forEach(System.out::print);
}
}
What will be the result of compiling and executing Test class?
Answer: B
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Given code of Test.java file:
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Question 2
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Given code of Test.java file:
package com.udayan.ocp;
import java.util.concurrent.*;
public class Test {
public static void main(String[] args) throws InterruptedException, ExecutionException {
ExecutorService es = Executors.newSingleThreadExecutor();
Future
f = es.submit(() -> "HELLO"); System.out.println(f.get());
es.shutdown();
}
}
What will be the result of compiling and executing Test class?
Answer: B
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Given code of Test.java file:
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Question 3
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Given the code fragment:List<String> colors = Arrays.asList(“red”, “green”, “yellow”);Predicate<String> test = n - > {System.out.println(“Searching…”);return n.contains(“red”);};colors.stream().filter(c -> c.length() >= 3).allMatch(test);What is the result?
Answer: C
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Question 4
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Given code of Test.java file:
1. package com.udayan.ocp;
2.
3. import java.util.Arrays;
4. import java.util.List;
5. import java.util.ListIterator;
6.
7. public class Test {
8. public static void main(String[] args) {
9. List
list = Arrays.asList("T", "S", "R", "I", "F"); 10. ListIterator
iter = list.listIterator(2); 11. while(iter.hasNext()) {
12. System.out.print(iter.next());
13. }
14. }
15. }
What will be the result of compiling and executing Test class?
Answer: B
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Given code of Test.java file:
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Question 5
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Consider the code of Test.java file:
1. package com.udayan.ocp;
2.
3. class Player {
4. String name;
5. int age;
6.
7. Player() {
8. this.name = "Yuvraj";
9. this.age = 36;
10. }
11.
12. public String toString() {
13. return name + ", " + age;
14. }
15.
16. public Class getClass() {
17. return super.getClass();
18. }
19. }
20.
21. public class Test {
22. public static void main(String[] args) {
23. System.out.println(new Player());
24. }
25. }
What will be the result of compiling and executing Test class?
Answer: A
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Consider the code of Test.java file: