Omgzlook's practice questions and answers about the Oracle certification 1z1-809 Exam Simulator exam is developed by our expert team's wealth of knowledge and experience, and can fully meet the demand of Oracle certification 1z1-809 Exam Simulator exam's candidates. From related websites or books, you might also see some of the training materials, but Omgzlook's information about Oracle certification 1z1-809 Exam Simulator exam is the most comprehensive, and can give you the best protection. Candidates who participate in the Oracle certification 1z1-809 Exam Simulator exam should select exam practice questions and answers of Omgzlook, because Omgzlook is the best choice for you. Our Omgzlook expert team use their experience for many people participating in Oracle certification 1z1-809 Exam Simulator exam to develope the latest effective training tools, which includes Oracle 1z1-809 Exam Simulator certification simulation test, the current exam and answers. Our Omgzlook's test questions and answers have 95% similarity with the real exam. I wish you good luck.
Java SE 1z1-809 This is a site of great help to you.
If you obtain 1z1-809 - Java SE 8 Programmer II Exam Simulator certificate, you can get a lot of benefits. We also offer a year of free updates. If you do not pass the exam, we will refund the full cost to you.
Are you worrying about how to pass Oracle 1z1-809 Exam Simulator test? Now don't need to worry about the problem. Omgzlook that committed to the study of Oracle 1z1-809 Exam Simulator certification exam for years has a wealth of experience and strong exam dumps to help you effectively pass your exam. Whether to pass the exam successfully, it consists not in how many materials you have seen, but in if you find the right method.
Oracle 1z1-809 Exam Simulator - So, the competition is in fierce in IT industry.
The empty promise is not enough. So our Omgzlook provides to all customers with the most comprehensive service of the highest quality including the free trial of 1z1-809 Exam Simulator software before you buy, and the one-year free update after purchase. We will be with you in every stage of your 1z1-809 Exam Simulator exam preparation to give you the most reliable help. Even if you still failed the 1z1-809 Exam Simulator certification exam, we will full refund to reduce your economic loss as much as possible.
Therefore, hurry to visit Omgzlook to know more details. Miss the opportunity, you will regret it.
1z1-809 PDF DEMO:
QUESTION NO: 1
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: 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:
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: 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 fragment:
UnaryOperator<Integer> uo1 = s -> s*2;line n1
List<Double> loanValues = Arrays.asList(1000.0, 2000.0);
loanValues.stream()
.filter(lv -> lv >= 1500)
.map(lv -> uo1.apply(lv))
.forEach(s -> System.out.print(s + " "));
What is the result?
A. A compilation error occurs at line n2.
B. 4000.0
C. A compilation error occurs at line n1.
D. 4000
Answer: A
If you are tired with the screen for study, you can print the Dell D-PDPS4400-A-01 pdf dumps into papers. For example like Oracle Huawei H12-811_V1.0 certification exam, it is a very valuable examination, which must help you realize your wishes. Do you feel anxiety about your coming CIW 1D0-671 exam test? Do you want to find the valid and latest material for the CIW 1D0-671 actual test? Omgzlook will help you and bring you to the right direction. You can easily download the free demo of Microsoft PL-500 brain dumps on our Omgzlook. The reason that we get good reputation among dump vendors is the most reliable Dell D-VCFVXR-A-01 pdf vce and the best-quality service.
Updated: May 28, 2022