If you purchase our 1z0-809 Practice 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 1z0-809 Practice study materials will bring a good academic outcome for you. At the same time, we believe that our 1z0-809 Practice training quiz will be very useful for you to have high quality learning time during your learning process. After all, no one can steal your knowledge. In addition, you can get the valuable 1z0-809 Practice certificate. Our 1z0-809 Practice exam dumps will lead you to success!
Our 1z0-809 Practice exam torrent carries no viruses.
Of course, 1z0-809 - Java SE 8 Programmer II Practice learning materials produced several versions of the product to meet the requirements of different users. As long as you study our Relevant 1z0-809 Exam Dumps training engine and followe it step by step, we believe you will achieve your dream easily. Every question from our Relevant 1z0-809 Exam Dumps study materials is carefully elaborated and the content of our Relevant 1z0-809 Exam Dumps exam questions involves the professional qualification certificate examination.
1z0-809 Practice training materials are not only the domestic market, but also the international high-end market. We are studying some learning models suitable for high-end users. Our research materials have many advantages.
Oracle 1z0-809 Practice - Many people think this is incredible.
We have chosen a large number of professionals to make 1z0-809 Practice learning question more professional, while allowing our study materials to keep up with the times. Of course, we do it all for you to get the information you want, and you can make faster progress. You can also get help from 1z0-809 Practice exam training professionals at any time when you encounter any problems. We can be sure that with the professional help of our 1z0-809 Practice test guide you will surely get a very good experience. Good materials and methods can help you to do more with less. Choose 1z0-809 Practice test guide to get you closer to success.
With deeply understand of core knowledge 1z0-809 Practice actual test guide, you can overcome all the difficulties in the way. So our 1z0-809 Practice exam questions would be an advisable choice for you.
1z0-809 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:
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: 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 /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:
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
The prerequisite for obtaining the VMware 2V0-11.24 certification is to pass the exam, but not everyone has the ability to pass it at one time. Dell D-SRM-A-01 - We provide free tryout before the purchase to let you decide whether it is valuable or not by yourself. EMC D-PSC-MN-01 - They must grasp every minute and every second to prepare for it. Our experts have distilled the crucial points of the exam into our Network Appliance NS0-404 training materials by integrating all useful content into them. Generally speaking, 98 % - 99 % of the users can successfully pass the Juniper JN0-223 exam, obtaining the corresponding certificate.
Updated: May 28, 2022