I believe our Oracle 1z1-809 New Study Materials training dumps will be the highest value with competitive price comparing other providers. The best way for candidates to know our 1z1-809 New Study Materials training dumps is downloading our free demo. We provide free PDF demo for each exam. Omgzlook IT Certification has years of training experience. Omgzlook Oracle 1z1-809 New Study Materials exam training materials is a reliable product. To pass the certification exam, you need to select right 1z1-809 New Study Materials study guide and grasp the overall knowledge points of the real exam.
Java SE 1z1-809 You can copy to your mobile, Ipad or others.
The Java SE 8 Programmer II prepare torrent is absorbed in the advantages of the traditional learning platform and realize their shortcomings, so as to develop the 1z1-809 - Java SE 8 Programmer II New Study Materials test material more suitable for users of various cultural levels. Our Reliable 1z1-809 Test Bootcamp Materials dumps torrent contains everything you want to solve the challenge of real exam. Our Reliable 1z1-809 Test Bootcamp Materials free dumps demo will provide you some basic information for the accuracy of our exam materials.
What we attach importance to in the transaction of latest 1z1-809 New Study Materials quiz prep is for your consideration about high quality and efficient products and time-saving service. We treasure time as all customers do. Therefore, fast delivery is another highlight of our latest 1z1-809 New Study Materials quiz prep.
Oracle 1z1-809 New Study Materials - You can totally rely on us!
1z1-809 New Study Materials study engine is very attentive to provide a demo for all customers who concerned about our products, whose purpose is to allow customers to understand our product content before purchase. Many students suspect that if 1z1-809 New Study Materials learning material is really so magical? Does it really take only 20-30 hours to pass such a difficult certification exam successfully? It is no exaggeration to say that you will be able to successfully pass the exam with our 1z1-809 New Study Materials exam questions.
The download and install set no limits for the amount of the computers and the persons who use 1z1-809 New Study Materials test prep. So we provide the best service for you as you can choose the most suitable learning methods to master the 1z1-809 New Study Materials exam torrent.
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
If you have any questions after you buy our SAP C_HRHFC_2405 study guide, you can always get thoughtful support and help by email or online inquiry. I believe our Microsoft MS-900 test braindumps will bring you great convenience. Passing the test certification can prove your outstanding major ability in some area and if you want to pass the test smoothly you’d better buy our IBM C1000-005 test guide. VMware 2V0-32.22 - And we are consigned as the most responsible company in this area. So our Huawei H19-431_V1.0 exam questions are real-exam-based and convenient for the clients to prepare for the exam.
Updated: May 28, 2022