Our company has spent more than 10 years on compiling 1z1-809 Test Online study materials for the exam in this field, and now we are delighted to be here to share our 1z1-809 Test Online learnign guide with all of the candidates for the exam in this field. There are so many striking points of our 1z1-809 Test Online preparation exam. If you want to have a better understanding of our 1z1-809 Test Online exam braindumps, just come and have a try! Close to 100% passing rate is the best gift that our customers give us. We also hope our 1z1-809 Test Online exam materials can help more ambitious people pass 1z1-809 Test Online exam. Our company is definitely one of the most authoritative companies in the international market for 1z1-809 Test Online exam.
Java SE 1z1-809 Now, everything is different.
We are providing latest 1z1-809 - Java SE 8 Programmer II Test Online PDF question answers to help you prepare exam while working in the office to save your time. Live in the moment and bravely attempt to totally new things. You will harvest meaningful knowledge as well as the shining Test 1z1-809 Papers certification that so many candidates are dreaming to get.
Our 1z1-809 Test Online study materials are excellent examination review products composed by senior industry experts that focuses on researching the mock examination products which simulate the real 1z1-809 Test Online test environment. Experts fully considered the differences in learning methods and examination models between different majors and eventually formed a complete review system. It will help you to pass 1z1-809 Test Online exam successfully after a series of exercises, correction of errors, and self-improvement.
Our Oracle 1z1-809 Test Online exam guide are cost-effective.
The whole world of 1z1-809 Test Online 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. In order to keep pace with the development of the society, we also need to widen our knowledge. If you are a diligent person, we strongly advise you to try our 1z1-809 Test Online real test. You will be attracted greatly by our 1z1-809 Test Online practice engine. .
With our 1z1-809 Test Online real exam, we look forward to your joining. And our 1z1-809 Test Online exam braindumps will never let you down.
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
It is universally acknowledged that mock examination is of great significance for those who are preparing for the exam since candidates can find deficiencies of their knowledge as well as their shortcomings in the practice test, so that they can enrich their knowledge before the real SAP C_CPI_2506 exam. Second, in terms of quality, we guarantee the authority of The Open Group OGBA-101 study materials in many ways. Moreover, we have experts to update ITIL ITIL4-DPI quiz torrent in terms of theories and contents according to the changeable world on a daily basis, which can ensure that you are not falling behind of others by some slight knowledge gaps. HITRUST CCSFP - Since the childhood, we seem to have been studying and learning seems to take part in different kinds of the purpose of the test, at the same time, we always habitually use a person's score to evaluate his ability. Our Virginia Insurance Virginia-Life-Annuities-and-Health-Insurance training dumps are deemed as a highly genius invention so all exam candidates who choose our Virginia Insurance Virginia-Life-Annuities-and-Health-Insurance exam questions have analogous feeling that high quality our practice materials is different from other practice materials in the market.
Updated: May 28, 2022