Oracle 1z0-809 dumps

Oracle 1z0-809 Exam Dumps

Java SE 8 Programmer II
913 Reviews

Exam Code 1z0-809
Exam Name Java SE 8 Programmer II
Questions 196 Questions Answers With Explanation
Update Date April 22,2024
Price Was : $81 Today : $45 Was : $99 Today : $55 Was : $117 Today : $65

Genuine Exam Dumps For 1z0-809:

Prepare Yourself Expertly for 1z0-809 Exam:

Our most skilled and experienced professionals are providing updated and accurate study material in PDF form to our customers. The material accumulators make sure that our students successfully secure at least more than 90% marks in the Oracle 1z0-809 exam. Our team of professionals is always working very keenly to keep the material updated. Hence, they communicate to the students quickly if there is change in the 1z0-809 dumps file. You and your money both are very valuable for us so we never take it lightly and have made the attempt to provide you the best work in your hands. In fact, there is not a 1% chance to ruin it.

24/7 Friendly Approach:

You can access our agents anytime for your guidance 24/7. Our agent will provide you information you need, you can ask them any questions you have. We are here to provide you with a complete study material file you need to pass your 1z0-809 exam with remarkable marks.

Recognized Dumps for Oracle 1z0-809 Exam:

Our experts are working hard to provide our customers with accurate material for their Oracle 1z0-809 exam. If you want to meet a sweeping success in your exam you must sign up for the complete preparation at Pass4surexams and we will provide you with such genuine material that will help you succeed with distinction. Our provided material is as real as you are studying the real exam questions and answers. Our experts are working hard for our customers. So that they can easily pass their exam in their first attempt without any trouble.

Our team updates the Oracle 1z0-809 questions answers frequently and if there is a change, we instantly contact our customers and provide them updated study material for the exam preparation.

Oracle 1z0-809 Real Exam Questions:

We offer our students real exam questions with 100% passing guarantee, so that they can easily pass their Oracle 1z0-809 exam in the first attempt. Our 1z0-809 dumps PDF have been carved by the experienced experts exactly on the model of real exam question answers in which you are going to appear to get your certification.

Oracle 1z0-809 Sample Questions

Question # 1

Which two reasons should you use interfaces instead of abstract classes? (Choose two.)

A. You expect that classes that implement your interfaces have many common methods or fields, or require access modifiers other than public.
B. You expect that unrelated classes would implement your interfaces.
C. You want to share code among several closely related classes.
D. You want to declare non-static on non-final fields.
E. You want to take advantage of multiple inheritance of type.

Question # 2

Given the code fragment:public class Foo {public static void main (String [ ] args) {Map unsortMap = new HashMap< > ( );unsortMap.put (10, ''z'');unsortMap.put (5, ''b'');unsortMap.put (1, ''d'');unsortMap.put (7, ''e'');unsortMap.put (50, ''j'');Map treeMap = new TreeMap (newComparator ( ) {@Override public int compare (Integer o1, Integer o2) {return o2.compareTo(o1); } } );treeMap.putAll (unsortMap);for (Map.Entry entry : treeMap.entrySet () ) {System.out.print (entry.getValue () + '' '');}}}What is the result?

A. A compilation error occurs.
B. d b e z j
C. j z e b d
D. z b d e j

Question # 3

Given the code fragment:List values = Arrays.asList (1, 2, 3); ().map(n -> n*2)//line n1.peek(System.out::print)//line n2.count();What is the result?

A. 246
B. The code produces no output.
C. A compilation error occurs at line n1.
D. A compilation error occurs at line n2.

Question # 4

Given:IntStream stream = IntStream.of (1,2,3);IntFunction inFu= x -> y -> x*y;//line n1IntStream newStream =;//line n2newStream.forEach(System.out::print);Which modification enables the code fragment to compile?

A. Replace line n1 with:IntFunction<UnaryOperator> inFu = x -> y -> x*y;
B. Replace line n1 with:IntFunction<IntUnaryOperator> inFu = x -> y -> x*y;
C. Replace line n1 with:BiFunction<IntUnaryOperator> inFu = x -> y -> x*y;
D. Replace line n2 with:IntStream newStream = (10));

Question # 5

Given the definition of the Vehicle class:Class Vehhicle {int distance;//line n1Vehicle (int x) {this distance = x;}public void increSpeed(int time) {//line n2int timeTravel = time;//line n3class Car {int value = 0;public void speed () {value = distance /timeTravel;System.out.println (''Velocity with new speed''+value+''kmph'');}}new Car().speed();}}and this code fragment:Vehicle v = new Vehicle (100);v.increSpeed(60);What is the result?

A. Velocity with new speed
B. A compilation error occurs at line n1.
C. A compilation error occurs at line n2.
D. A compilation error occurs at line n3.

Oracle 1z0-809 Exam Reviews

Leave Your Review