Dear candidates, have you thought to participate in any Oracle 1z1-809 Score exam training courses? In fact, you can take steps to pass the certification. Goldmile-Infobiz Oracle 1z1-809 Score exam training materials bear with a large number of the exam questions you need, which is a good choice. The training materials can help you pass the certification. 1z1-809 Score exam simulation is selected by many experts and constantly supplements and adjust our questions and answers. When you use our 1z1-809 Score study materials, you can find the information you need at any time. Oracle 1z1-809 Score certification exam is among those popular IT certifications.
Java SE 1z1-809 This is a site of great help to you.
Java SE 1z1-809 Score - Java SE 8 Programmer II Many of our users have told us that they are really busy. Before you buy, you can enter Goldmile-Infobiz website to download the free part of the exam questions and answers as a trial. So you can see the quality of the exam materials and we Goldmile-Infobizis friendly web interface.
On the contrary, it might be time-consuming and tired to prepare for the 1z1-809 Score exam without a specialist study material. So it's would be the best decision to choose our 1z1-809 Score study tool as your learning partner. Our 1z1-809 Score study tool also gives numerous candidates a better perspective on the real exam.
Oracle 1z1-809 Score - Many jobs are replaced by intelligent machines.
1z1-809 Score offers free demo for 1z1-809 Score real test. You can check out the interface, question quality and usability of our 1z1-809 Score practice exams before you decide to buy it. You can download our 1z1-809 Score test engine and install it on your phone or other device, then if you are waiting for the bus or on the subway, you can take 1z1-809 Score exam dumps out for study. The promotion is regular, so please hurry up to get the most cost-effective Oracle prep exam dumps.
Then you don't have to spend extra time searching for information when you're facing other exams later, just choose us again. And if you buy our 1z1-809 Score study guide, you will love it.
1z1-809 PDF DEMO:
QUESTION NO: 1
Given that course.txt is accessible and contains:
Course : : Java
and given the code fragment:
public static void main (String[ ] args) {
int i;
char c;
try (FileInputStream fis = new FileInputStream ("course.txt");
InputStreamReader isr = new InputStreamReader(fis);) {
while (isr.ready()) { //line n1
isr.skip(2);
i = isr.read ();
c = (char) i;
System.out.print(c);
}
} catch (Exception e) {
e.printStackTrace();
}
}
What is the result?
A. ueJa
B. The program prints nothing.
C. ur :: va
D. A compilation error occurs at line n1.
Answer: A
QUESTION NO: 2
Given the code fragments:
4. void doStuff() throws ArithmeticException, NumberFormatException, Exception {
5. if (Math.random() >-1 throw new Exception ("Try again");
6. }
and
24. try {
25. doStuff ( ):
26. } catch (ArithmeticException | NumberFormatException | Exception e) {
27. System.out.println (e.getMessage()); }
28. catch (Exception e) {
29. System.out.println (e.getMessage()); }
30. }
Which modification enables the code to print Try again?
A. Replace line 27 with:throw e;
B. Comment the lines 28, 29 and 30.
C. Replace line 26 with:} catch (ArithmeticException | NumberFormatException e) {
D. Replace line 26 with:} catch (Exception | ArithmeticException | NumberFormatException e) {
Answer: C
QUESTION NO: 3
Given the code fragments:
class Employee {
Optional<Address> address;
Employee (Optional<Address> address) {
this.address = address;
}
public Optional<Address> getAddress() { return address; }
}
class Address {
String city = "New York";
public String getCity { return city: }
public String toString() {
return city;
}
}
and
Address address = null;
Optional<Address> addrs1 = Optional.ofNullable (address);
Employee e1 = new Employee (addrs1);
String eAddress = (addrs1.isPresent()) ? addrs1.get().getCity() : "City Not available"; What is the result?
A. City Not available
B. null
C. New York
D. A NoSuchElementException is thrown at run time.
Answer: A
QUESTION NO: 4
Given that /green.txt and /colors/yellow.txt are accessible, and the code fragment:
Path source = Paths.get("/green.txt);
Path target = Paths.get("/colors/yellow.txt);
Files.move(source, target, StandardCopyOption.ATOMIC_MOVE);
Files.delete(source);
Which statement is true?
A. A FileAlreadyExistsException is thrown at runtime.
B. The file green.txt is moved to the /colors directory.
C. The yellow.txt file content is replaced by the green.txt file content and an exception is thrown.
D. The green.txt file content is replaced by the yellow.txt file content and the yellow.txt file is deleted.
Answer: A
QUESTION NO: 5
Given:
class Book {
int id;
String name;
public Book (int id, String name) {
this.id = id;
this.name = name;
}
public boolean equals (Object obj) { //line n1
boolean output = false;
Book b = (Book) obj;
if (this.id = = b.id) {
output = true;
}
return output;
}
}
and the code fragment:
Book b1 = new Book (101, "Java Programing");
Book b2 = new Book (102, "Java Programing");
System.out.println (b1.equals(b2)); //line n2
Which statement is true?
A. The program prints true.
B. A compilation error occurs. To ensure successful compilation, replace line n2 with:System.out.println (b1.equals((Object) b2));
C. A compilation error occurs. To ensure successful compilation, replace line n1 with:boolean equals
(Book obj) {
D. The program prints false.
Answer: D
IBM C1000-200 - You will free access to our test engine for review after payment. Because of not having appropriate review methods and review materials, or not grasping the rule of the questions, so many candidates eventually failed to pass the Microsoft DP-900-KR exam even if they have devoted much effort. Each question in SAP C_CPI_2506 pass guide is certified by our senior IT experts to improve candidates' ability and skills. HP HPE6-A87 - All our customers have successfully passed the exam. The intelligence and customizable ServiceNow CAD training material will help you get the ServiceNow CAD certification successfully.
Updated: May 28, 2022