For more textual content about practicing exam questions, you can download our products with reasonable prices and get your practice begin within 5 minutes. After getting to know our 1z1-809 Exam Sample test guide by free demos, many exam candidates had their volitional purchase. So our 1z1-809 Exam Sample latest dumps are highly effective to make use of. Just make your own decisions. We can satisfy all your demands and deal with all your problems. And you can free donwload the demos to have a look.
Java SE 1z1-809 Omgzlook guarantee 100% success.
Not only will we fully consider for customers before and during the purchase on our 1z1-809 - Java SE 8 Programmer II Exam Sample practice guide, but we will also provide you with warm and thoughtful service on the 1z1-809 - Java SE 8 Programmer II Exam Sample training guide. If you find any quality problems of our Study 1z1-809 Reference or you do not pass the exam, we will unconditionally full refund. Omgzlook is professional site that providing Oracle Study 1z1-809 Reference questions and answers , it covers almost the Study 1z1-809 Reference full knowledge points.
Our free demos of our 1z1-809 Exam Sample learning questions will help you know our study materials comprehensively. As we have three different kinds of the 1z1-809 Exam Sample practice braindumps, accordingly we have three kinds of the free demos as well. They are a small part of the questions and answers of the 1z1-809 Exam Sample learning quiz.
Oracle 1z1-809 Exam Sample - Never say you can not do it.
If we redouble our efforts, our dreams will change into reality. Although we might come across many difficulties during pursuing our dreams, we should never give up. If you still have dreams, our 1z1-809 Exam Sample study materials will help you realize your dreams. Where is a will, there is a way. And our 1z1-809 Exam Sample exam questions are the exact way which can help you pass the exam and get the certification with ease. Just have a try on our 1z1-809 Exam Sample practice guide, then you will know you can succeed.
In addition, the exam qualification can prove that you have high skills. However, like all the exams, Oracle 1z1-809 Exam Sample test is also very difficult.
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:
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: 3
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: 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
It has been widely recognized that the Cisco 300-815 exam can better equip us with a newly gained personal skill, which is crucial to individual self-improvement in today’s computer era. ServiceNow CIS-CSM - What do you know about Omgzlook? Have you ever used Omgzlook exam dumps or heard Omgzlook dumps from the people around you? As professional exam material providers in IT certification exam, Omgzlook is certain the best website you've seen. EMC D-XTR-MN-A-24 - Omgzlook has a huge IT industry elite team. EMC D-CS-DS-23 - Oracle certification exam is one of the important exams. Oracle certification SAP C_THR97_2405 exam is an exam concerned by lots of IT professionals.
Updated: May 28, 2022