| Exam Name: | Java SE 8 Programmer II | ||
| Exam Code: | 1z0-809 Dumps | ||
| Vendor: | Oracle | Certification: | Java SE |
| Questions: | 208 Q&A's | Shared By: | cece |
Given:
Which is refactored code with functional interfaces?
Options:
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?
Given the code fragment:
Which statement can be inserted into line n1 to print 1,2; 1,10; 2,20;?
Given the code fragment:
public static void main (String[] args) throws IOException {
BufferedReader brCopy = null;
try (BufferedReader br = new BufferedReader (new FileReader(“employee.txt”))) { //
line n1
br.lines().forEach(c -> System.out.println(c));
brCopy = br;//line n2
}
brCopy.ready(); //line n3;
}
Assume that the ready method of the BufferedReader, when called on a closed BufferedReader, throws an exception, and employee.txt is accessible and contains valid text.
What is the result?
TESTED 31 Dec 2025
