After your purchase of our 1z1-809 Exam Review exam braindumps, the after sales services are considerate as well. We have considerate after sales services with genial staff. They are willing to solve the problems of our 1z1-809 Exam Review training guide 24/7 all the time. Our training materials, including questions and answers, the pass rate can reach 100%. With Omgzlook Oracle 1z1-809 Exam Review exam training materials, you can begin your first step forward. It is universally acknowledged that time is a key factor in terms of the success of exams.
Java SE 1z1-809 It is so cool even to think about it.
And you are lucky to find us for we are the most popular vendor in this career and have a strong strength on providing the best 1z1-809 - Java SE 8 Programmer II Exam Review study materials. The innovatively crafted dumps will serve you the best; imparting you information in fewer number of questions and answers. Created on the exact pattern of the actual 1z1-809 Reliable Practice Materials tests, Omgzlook’s dumps comprise questions and answers and provide all important 1z1-809 Reliable Practice Materials information in easy to grasp and simplified content.
You can see the recruitment on the Internet, and the requirements for 1z1-809 Exam Review certification are getting higher and higher. As the old saying goes, skills will never be burden. So for us, with one more certification, we will have one more bargaining chip in the future.
Oracle 1z1-809 Exam Review - In fact, our aim is the same with you.
For a long time, high quality is our 1z1-809 Exam Review exam questions constantly attract students to participate in the use of important factors, only the guarantee of high quality, to provide students with a better teaching method, and at the same time the 1z1-809 Exam Review practice quiz brings more outstanding teaching effect. Our high-quality 1z1-809 Exam Review} learning guide help the students know how to choose suitable for their own learning method, our 1z1-809 Exam Review study materials are a very good option.
As is known to us, there are best sale and after-sale service of the 1z1-809 Exam Review certification training dumps all over the world in our company. Our company has employed a lot of excellent experts and professors in the field in the past years, in order to design the best and most suitable 1z1-809 Exam Review latest questions for all customers.
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:
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: 3
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: 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
You can effortlessly yield the printouts of Microsoft MS-700-KR exam study material as well, PDF files make it extremely simple for you to switch to any topics with a click. Fortinet NSE7_EFW-7.2 - The trick to the success is simply to be organized, efficient, and to stay positive about it. Moreover, doing these practice tests will impart you knowledge of the actual HP HP2-I71 exam format and develop your command over it. And you will get all you desire with our Scrum PSPO-II exam questions. HP HP2-I58 - Our Java SE 8 Programmer II exam prep has taken up a large part of market.
Updated: May 28, 2022