Vendor: Oracle
Certifications: Oracle Certifications
Exam Name: Java SE 8 Programmer II
Exam Code: 1Z0-809
Total Questions: 207 Q&As ( View Details)
Last Updated: Mar 13, 2025
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VCE
Oracle 1Z0-809 Last Month Results
1Z0-809 Q&A's Detail
Exam Code: | 1Z0-809 |
Total Questions: | 207 |
Single & Multiple Choice | 207 |
CertBus Has the Latest 1Z0-809 Exam Dumps in Both PDF and VCE Format
1Z0-809 Online Practice Questions and Answers
Given the content of /resourses/Message.properties:
welcome1="Good day!"
and given the code fragment:
Properties prop = new Properties ();
FileInputStream fis = new FileInputStream ("/resources/Message.properties");
prop.load(fis);
System.out.println(prop.getProperty("welcome1"));
System.out.println(prop.getProperty("welcome2", "Test"));//line n1
System.out.println(prop.getProperty("welcome3"));
What is the result?
A. Good day! Test followed by an Exception stack trace
B. Good day! followed by an Exception stack trace
C. Good day! Test null
D. A compilation error occurs at line n1.
Given the code fragments:
and
What is the result?
A. France Optional[NotFound]
B. Optional [France] Optional [NotFound]
C. Optional[France] Not Found
D. France Not Found
Given the code fragment:
What is the result?
A. Java EEJava EESE
B. Java EESE
C. The program prints either: Java EEJava SE or Java SEJava EE
D. Java EEJava SE
Given the code fragments:
class Employee {
Optional
address;Employee (Optional
address) {this.address = address;
}
public Optional
getAddress() { return address; }}
class Address {
String city = "New York";
public String getCity { return city: }
public String toString() {
return city;
}
}
and
Address address = new Address;
Optional
addrs1 = Optional.ofNullable (address);Employee e1 = new Employee (addrs1);
String eAddress = (addrs1.isPresent()) ? addrs1.get().getCity() : "City Not available";
System.out.println(eAddress);
What is the result?
A. New York
B. City Not available
C. null
D. A NoSuchElementException is thrown at run time.
Given the code fragment:
List
empDetails.stream()
.filter(s-> s.contains("r"))
.sorted()
.forEach(System.out::println); //line n1
What is the result?
A. 100, Robin, HR 101, Peter, HR
B. E. A compilation error occurs at line n1.
C. 101, Peter, HR 200, Mary, AdminServices
D. 100, Robin, HR 200, Mary, AdminServices 101, Peter, HR
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