All real questions just need to practice one or two days and remember the answers will save you much time in 1z1-809 Dumps Guide real exam. Come and join us. Checking our 1z1-809 Dumps Guide free demo is a great way of learning the pattern of exam materials and if it suits what you wanted. To keep with the fast-pace social life, we make commitment to all of our customers that we provide the fastest delivery services on our 1z1-809 Dumps Guide study guide for your time consideration. As most of the people tend to use express delivery to save time, our 1z1-809 Dumps Guide preparation exam will be sent out within 5-10 minutes after purchasing. If you are interested in this version, you can purchase it.
Because it can help you prepare for the 1z1-809 Dumps Guide exam.
We boost professional expert team to organize and compile the 1z1-809 - Java SE 8 Programmer II Dumps Guide training guide diligently and provide the great service. A lot of people have given up when they are preparing for the Reliable 1z1-809 Test Camp Materials exam. However, we need to realize that the genius only means hard-working all one’s life.
If you purchase our 1z1-809 Dumps Guide preparation questions, it will be very easy for you to easily and efficiently find the exam focus. More importantly, if you take our products into consideration, our 1z1-809 Dumps Guide study materials will bring a good academic outcome for you. At the same time, we believe that our 1z1-809 Dumps Guide training quiz will be very useful for you to have high quality learning time during your learning process.
Oracle 1z1-809 Dumps Guide - Our research materials have many advantages.
Through all these years' experience, our 1z1-809 Dumps Guide training materials are becoming more and more prefect. Moreover, we hold considerate after-sales services and sense-and-respond tenet all these years. So if you get any questions of our 1z1-809 Dumps Guide learning guide, please get us informed. It means we will deal with your doubts with our 1z1-809 Dumps Guide practice materials 24/7 with efficiency and patience.
You really can't find a more cost-effective product than 1z1-809 Dumps Guide learning quiz! Our company wants more people to be able to use our products.
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
Network Appliance NS0-404 - All exams from different suppliers will be easy to handle. Amazon AIF-C01 - Firstly, PDF version is easy to read and print. In the matter of quality, our Dell D-PDPS-A-01 practice engine is unsustainable with reasonable prices. EMC D-DS-OP-23 - Success does not come only from the future, but it continues to accumulate from the moment you decide to do it. The best way for them to solve the problem is to get the Fortinet NSE7_OTS-7.2 certification.
Updated: May 28, 2022