Every version of 1z0-809 Learning Material study materials that we provide to you has its own advantage: the PDF version has no equipment limited, which can be read anywhere; the online version can use on any electronic equipment there is network available; the software version can simulate the real 1z0-809 Learning Material exam environment to let you have more real feeling to 1z0-809 Learning Material real exam, besides the software version can be available installed on unlimited number devices. By passing the exams multiple times on practice test software, you will be able to pass the real 1z0-809 Learning Material test in the first attempt. With our 1z0-809 Learning Material practice test software, you can simply assess yourself by going through the 1z0-809 Learning Material practice tests. Besides, you will enjoy the money refund policy in case of failure.
Our 1z0-809 Learning Material free demo is available for all of you.
First of all, our 1z0-809 - Java SE 8 Programmer II Learning Material study dumps cover all related tests about computers. Our website always trying to bring great convenience to our candidates who are going to attend the Reliable Real Exam 1z0-809 Questions And Answers practice test. You can practice our Reliable Real Exam 1z0-809 Questions And Answers dumps demo in any electronic equipment with our online test engine.
In order to provide the most effective 1z0-809 Learning Material exam materials which cover all of the current events for our customers, a group of experts in our company always keep an close eye on the changes of the 1z0-809 Learning Material exam, and then will compile all of the new key points as well as the latest types of exam questions into the new version of our 1z0-809 Learning Material training engine. Do not lose the wonderful chance to advance with times. Just come and have a try on our 1z0-809 Learning Material study questions!
Oracle 1z0-809 Learning Material - This version is software.
We guarantee that after purchasing our 1z0-809 Learning Material exam torrent, we will deliver the product to you as soon as possible within ten minutes. So you don’t need to wait for a long time and worry about the delivery time or any delay. We will transfer our Java SE 8 Programmer II prep torrent to you online immediately, and this service is also the reason why our 1z0-809 Learning Material test braindumps can win people’s heart and mind. Therefore, you are able to get hang of the essential points in a shorter time compared to those who are not willing to use our 1z0-809 Learning Material exam torrent.
Our IT professionals have made their best efforts to offer you the latest 1z0-809 Learning Material study guide in a smart way for the certification exam preparation. With the help of our 1z0-809 Learning Material dumps collection, all level of candidates can grasp the key content of the real exam and solve the difficulty of 1z0-809 Learning Material real questions easily.
1z0-809 PDF DEMO:
QUESTION NO: 1
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
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 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: 4
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: 5
Given the code fragment:
What is the result?
A. Checking...Checking...
B. A compilation error occurs at line n1.
C. A compilation error occurs at line n2.
D. Checking...
Answer: B
Passing a EMC D-PE-FN-23 exam to get a certificate will help you to look for a better job and get a higher salary. We promise you will get high passing mark with our valid SAP C-HRHPC-2405 exam torrent and your money will be back to your account if you failed exam with our study materials. Mercenary men lust for wealth, our company offer high quality Pegasystems PEGAPCDC87V1 practice engine rather than focusing on mercenary motives. Microsoft AZ-400 - Actually, learning also can become a pleasant process. SAP C-BW4H-2404 - And they are the masterpieces of processional expertise these area with reasonable prices.
Updated: May 28, 2022