We are providing latest 1z0-809 Exam Training PDF question answers to help you prepare exam while working in the office to save your time. If you want to pass Oracle 1z0-809 Exam Training exam and get a high paying job in the industry; if you are searching for the perfect 1z0-809 Exam Training exam prep material to get your dream job, then you must consider using our Java SE 8 Programmer II exam products to improve your skillset. We have curated new 1z0-809 Exam Training questions answers to help you prepare for the exam. Take away your satisfied 1z0-809 Exam Training preparation quiz and begin your new learning journey. You will benefit a lot after you finish learning our 1z0-809 Exam Training study materials just as our other loyal customers. It will help you to pass 1z0-809 Exam Training exam successfully after a series of exercises, correction of errors, and self-improvement.
Java SE 1z0-809 Quickly, you will become the millionaire.
If you are a novice, begin from 1z0-809 - Java SE 8 Programmer II Exam Training study guide and revise your learning with the help of testing engine. If the computer doesn’t install JAVA, it will automatically download to ensure the normal running of the New 1z0-809 Exam Simulator Free study materials. What’s more, all computers you have installed our study materials can run normally.
. The whole world of 1z0-809 Exam Training preparation materials has changed so fast in the recent years because of the development of internet technology. We have benefited a lot from those changes.
Oracle 1z0-809 Exam Training - You never know what you can get till you try.
There is a lot of data to prove that our 1z0-809 Exam Training practice guide has achieved great success. First of all, in terms of sales volume, our 1z0-809 Exam Training study materials are far ahead in the industry, and here we would like to thank the users for their support. Second, in terms of quality, we guarantee the authority of 1z0-809 Exam Training study materials in many ways. You can just have a look at the pass rate of the 1z0-809 Exam Training learning guide, it is high as 98% to 100% which is unique in the market.
Under the instruction of our 1z0-809 Exam Training test prep, you are able to finish your task in a very short time and pass the exam without mistakes to obtain the Oracle certificate. We will tailor services to different individuals and help them take part in their aimed exams after only 20-30 hours practice and training.
1z0-809 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 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
Huawei H28-315_V1.0 - Only when we have enough qualifications to prove our ability can we defeat our opponents in the harsh reality. So many our customers have benefited form our SAP C-ARCIG-2508 preparation quiz, so will you! NASM CPT - You may have gone through a lot of exams. We are considered the best ally to our customers who want to pass their Microsoft AI-102-KR exam by their first attempt and achieve the certification successfully! Our Snowflake SOL-C01 exam dumps strive for providing you a comfortable study platform and continuously explore more functions to meet every customer’s requirements.
Updated: May 28, 2022