Having a Oracle 1z0-809 Test King certification can enhance your employment prospects,and then you can have a lot of good jobs. Omgzlook is a website very suitable to candidates who participate in the Oracle certification 1z0-809 Test King exam. Omgzlook can not only provide all the information related to the Oracle certification 1z0-809 Test King exam for the candidates, but also provide a good learning opportunity for them. This is indeed true, no doubt, do not consider, act now. In this era, everything is on the rise. With Omgzlook's help, you do not need to spend a lot of money to participate in related cram or spend a lot of time and effort to review the relevant knowledge, but can easily pass the exam.
Java SE 1z0-809 You can experience it in advance.
In order to meet the request of current real test, the technology team of research on Omgzlook Oracle 1z0-809 - Java SE 8 Programmer II Test King exam materials is always update the questions and answers in time. Once you have checked our demo, you will find the study materials we provide are what you want most. Our target is to reduce your pressure and improve your learning efficiency from preparing for 1z0-809 Popular Exams exam.
This is really worth the price, the value it creates is far greater than the price. If your budget is limited, but you need complete exam material. Then you can try the Omgzlook's Oracle 1z0-809 Test King exam training materials.
Oracle 1z0-809 Test King - Our strength will make you incredible.
The secret that Omgzlook helps many candidates pass 1z0-809 Test King exam is Oracle exam questions attentively studied by our professional IT team for years, and the detailed answer analysis. We constantly updated the 1z0-809 Test King exam materials at the same time with the exam update. We try our best to ensure 100% pass rate for you.
The opportunity always belongs to a person who has the preparation. But, when opportunities arise, will you seize the opportunities successfully? At present, you are preparing for Oracle 1z0-809 Test King test.
1z0-809 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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: 5
Given:
and this code fragment:
What is the result?
A. Open-Close-Open-
B. Open-Close-Exception - 1Open-Close-
C. A compilation error occurs at line n1.
D. Open-Close-Open-Close-
Answer: C
Besides, the detailed answers analysis provided by our professionals will make you be more confidence to pass Network Appliance NS0-304 exam. Oracle Microsoft PL-400 exam is very popular in IT field. If you want to know our CompTIA CAS-005 test questions materials, you can download our free demo now. After you purchase Fortinet FCP_FWB_AD-7.4 exam dumps, you will get a year free updates. Excellent Oracle VMware 2V0-12.24 study guide make candidates have clear studying direction to prepare for your test high efficiently without wasting too much extra time and energy.
Updated: May 28, 2022