Our 1z1-809 Examspractice materials will provide you with a platform of knowledge to help you achieve your dream. As you know, our v practice exam has a vast market and is well praised by customers. All you have to do is to pay a small fee on our 1z1-809 Exams practice materials, and then you will have a 99% chance of passing the exam and then embrace a good life. And you must not miss the opportunity to pass 1z1-809 Exams test successfully. If you fail in the exam, Omgzlook promises to give you FULL REFUND of your purchasing fees. Considering your practical constraint and academic requirements of the 1z1-809 Exams exam preparation, you may choose the 1z1-809 Exams practice materials with following traits.
Java SE 1z1-809 Money back guaranteed and so on.
You will change a lot after learning our 1z1-809 - Java SE 8 Programmer II Exams study materials. If you master all key knowledge points, you get a wonderful score. If you choose our 1z1-809 Reliable Test Questions exam review questions, you can share fast download.
There is no doubt that the certification has become more and more important for a lot of people, especial these people who are looking for a good job, and it has been a general trend. More and more workers have to spend a lot of time on meeting the challenge of gaining the 1z1-809 Exams certification by sitting for an exam. It is known to us that more and more companies start to pay high attention to the 1z1-809 Exams certification of the candidates.
Oracle 1z1-809 Exams - So stop hesitation and buy our study materials.
Preparing for the 1z1-809 Exams real exam is easier if you can select the right test questions and be sure of the answers. The 1z1-809 Exams test answers are tested and approved by our certified experts and you can check the accuracy of our questions from our free demo. Expert for one-year free updating of 1z1-809 Exams dumps pdf, we promise you full refund if you failed exam with our dumps.
So you just need to memorize our correct questions and answers of the 1z1-809 Exams study materials. You absolutely can pass the exam.
1z1-809 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 /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: 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:
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
QUESTION NO: 5
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
Online test engine enjoys great reputation among IT workers because it brings you to the atmosphere of Qlik QSDA2024 real exam and remarks your mistakes. HP HP2-I73 - In today's society, the number of college students has grown rapidly. A little attention to prepare VMware 5V0-31.22 practice test will improve your skills to clear exam with high passing score. Our IBM S2000-024 study materials allow you to improve your competitiveness in a short period of time. Our ISQI CT-AI_v1.0_World vce braindumps are the best preparation materials for the certification exam and the guarantee of clearing exam quickly with less effort.
Updated: May 28, 2022