To pass the exam in limited time, you will find it as a piece of cake with the help of our 1z1-809 Tutorial study engine! Our 1z1-809 Tutorial practice materials are suitable to exam candidates of different levels. And after using our 1z1-809 Tutorial learning prep, they all have marked change in personal capacity to deal with the 1z1-809 Tutorial exam intellectually. Through so many feedbacks of these products, our Omgzlook products prove to be trusted. Omgzlook have the latest Oracle certification 1z1-809 Tutorial exam training materials. They are abundant and effective enough to supply your needs of the 1z1-809 Tutorial exam.
Java SE 1z1-809 Select Omgzlook is to choose success.
One strong point of our APP online version is that it is convenient for you to use our 1z1-809 - Java SE 8 Programmer II Tutorial exam dumps even though you are in offline environment. Are you a brave person? If you did not do the best preparation for your IT certification exam, can you take it easy? Yes, of course. Because you have Omgzlook's Oracle Valid Dumps 1z1-809 Ebook exam training materials.
With the help of our 1z1-809 Tutorial study guide, you can adjust yourself to the exam speed and stay alert according to the time-keeper that we set on our 1z1-809 Tutorial training materials. Therefore, you can trust on our 1z1-809 Tutorial exam materials for this effective simulation function will eventually improve your efficiency and assist you to succeed in the 1z1-809 Tutorial exam. And we believe you will pass the 1z1-809 Tutorial exam just like the other people!
Oracle 1z1-809 Tutorial - Then you can learn and practice it.
Like the real exam, Omgzlook Oracle 1z1-809 Tutorial exam dumps not only contain all questions that may appear in the actual exam, also the SOFT version of the dumps comprehensively simulates the real exam. With Omgzlook real questions and answers, when you take the exam, you can handle it with ease and get high marks.
If you don’t have enough ability, it is very possible for you to be washed out. On the contrary, the combination of experience and the 1z1-809 Tutorial certification could help you resume stand out in a competitive job market.
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
Our EMC D-XTR-DS-A-24 exam software offers comprehensive and diverse questions, professional answer analysis and one-year free update service after successful payment; with the help of our EMC D-XTR-DS-A-24 exam software, you can improve your study ability to obtain EMC D-XTR-DS-A-24 exam certification. Our Dell D-PDPS-A-01 training materials are compiled carefully with correct understanding of academic knowledge using the fewest words to express the most clear ideas, rather than unnecessary words expressions or sentences and try to avoid out-of-date words. It is impossible to pass PECB ISO-IEC-27005-Risk-Manager exam without efforts and time, but our Omgzlook team will try our best to reduce your burden when you are preparing for PECB ISO-IEC-27005-Risk-Manager exam. EMC D-PM-MN-23 - If you have any doubt about our products that will bring a lot of benefits for you. EMC D-DS-FN-23 - Such an international certification is recognition of your IT skills.
Updated: May 28, 2022