There are so many specialists who join together and contribute to the success of our 1z1-809 Questions guide quiz just for your needs. As well as responsible and patient staff who has being trained strictly before get down to business and interact with customers on our 1z1-809 Questions exam questions. You can contact with our service, and they will give you the most professional guide. Infinite striving to be the best is man's duty. We have the responsibility to realize our values in the society. In order to meet the needs of all customers, our company is willing to provide all customers with the convenient purchase way.
Because it can help you prepare for the 1z1-809 Questions exam.
The information we have could give you the opportunity to practice issues, and ultimately achieve your goal that through Oracle 1z1-809 - Java SE 8 Programmer II Questions exam certification. A lot of people have given up when they are preparing for the 1z1-809 Study Materials Review exam. However, we need to realize that the genius only means hard-working all one’s life.
So with it you can easily pass the exam. Goldmile-Infobiz Oracle 1z1-809 Questions exam training materials is a good guidance. It is the best training materials.
Oracle 1z1-809 Questions - Our research materials have many advantages.
Since it was founded, our Goldmile-Infobiz has more and more perfect system, more rich questiondumps, more payment security, and better customer service. Now the 1z1-809 Questions exam dumps provided by Goldmile-Infobiz have been recognized by masses of customers, but we will not stop the service after you buy. We will inform you at the first time once the 1z1-809 Questions exam software updates, and if you can't fail the 1z1-809 Questions exam we will full refund to you and we are responsible for your loss.
You really can't find a more cost-effective product than 1z1-809 Questions learning quiz! Our company wants more people to be able to use our products.
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
Pegasystems PEGACPRSA22V1 - Good site provide 100% real test exam materials to help you clear exam surely. For the first time, you need to open Medical Tests PTCE exam questions in online environment, and then you can use it offline. Juniper JN0-105 - If you are a person who desire to move ahead in the career with informed choice, then the Oracle training material is quite beneficial for you. SCDM CCDM - Success does not come only from the future, but it continues to accumulate from the moment you decide to do it. Our website is here to lead you toward the way of success in HP HPE6-A86 certification exams and saves you from the unnecessary preparation materials.
Updated: May 28, 2022