When you are faced with the real exam, you can pass Oracle 1z1-809 Exam Question test easily. Omgzlook exam dumps have two version-PDF and SOFT version which will give you convenient. It is very convenient for you to use PDF real questions and answers. In the past few years, 1z1-809 Exam Question question torrent has received the trust of a large number of students and also helped a large number of students passed the exam smoothly. That is to say, there is absolutely no mistake in choosing our 1z1-809 Exam Question test guide to prepare your exam, you will pass your exam in first try and achieve your dream soon. If you would like to sail through the test, come on and try it.
Java SE 1z1-809 It is so cool even to think about it.
And you are lucky to find us for we are the most popular vendor in this career and have a strong strength on providing the best 1z1-809 - Java SE 8 Programmer II Exam Question study materials. The best part of New Exam Camp 1z1-809 Materials exam dumps are their relevance, comprehensiveness and precision. You need not to try any other source forNew Exam Camp 1z1-809 Materials exam preparation.
You can see the recruitment on the Internet, and the requirements for 1z1-809 Exam Question certification are getting higher and higher. As the old saying goes, skills will never be burden. So for us, with one more certification, we will have one more bargaining chip in the future.
You final purpose is to get the Oracle 1z1-809 Exam Question certificate.
For a long time, high quality is our 1z1-809 Exam Question exam questions constantly attract students to participate in the use of important factors, only the guarantee of high quality, to provide students with a better teaching method, and at the same time the 1z1-809 Exam Question practice quiz brings more outstanding teaching effect. Our high-quality 1z1-809 Exam Question} learning guide help the students know how to choose suitable for their own learning method, our 1z1-809 Exam Question study materials are a very good option.
As is known to us, there are best sale and after-sale service of the 1z1-809 Exam Question certification training dumps all over the world in our company. Our company has employed a lot of excellent experts and professors in the field in the past years, in order to design the best and most suitable 1z1-809 Exam Question latest questions for all customers.
1z1-809 PDF DEMO:
QUESTION NO: 1
Given the code fragment:
What is the result?
A. Checking...Checking...
B. A compilation error occurs at line n1.
C. A compilation error occurs at line n2.
D. Checking...
Answer: B
QUESTION NO: 2
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
QUESTION NO: 3
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: 4
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: 5
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
You can effortlessly yield the printouts of CompTIA CS0-003 exam study material as well, PDF files make it extremely simple for you to switch to any topics with a click. Microsoft DP-420 - As is known to us, where there is a will, there is a way. Moreover, doing these practice tests will impart you knowledge of the actual HP HPE7-A02 exam format and develop your command over it. Our Lpi 102-500 study materials will never disappoint you. Microsoft AZ-400 - Our Java SE 8 Programmer II exam prep has taken up a large part of market.
Updated: May 28, 2022