Online Access Free 1z1-809 Exam Questions

Given the records from the STUDENT table:

Given the code fragment:

Assume that the URL, username, and password are valid.
What is the result?

• A.A SQLException is thrown at run time.
• B.The STUDENT table is updated with the record:113 : Jannet : [email protected] the program prints:
  114 : John : [email protected]
• C.The STUDENT table is updated with the record:113 : Jannet : [email protected] the program prints:
  113 : Jannet : [email protected]
• D.The STUDENT table is not updated and the program prints:114 : John : [email protected]

Given the code fragment:

What is the result?

• A.text1text2text2text3
• B.[text1, text2]
• C.text1
• D.text1text2

Given:
interface Doable {
public void doSomething (String s);
}
Which two class definitions compile? (Choose two.)

• A.public class Do implements Doable {public void doSomething(Integer i) { }public void doSomething (String s) { }public void doThat (String s) { }}
• B.public abstract class Work implements Doable {public abstract void doSomething(String s) { }public void doYourThing(Boolean b) { }}
• C.public class Job implements Doable {public void doSomething(Integer i) { }}
• D.public abstract class Task implements Doable {public void doSomethingElse(String s) { }}
• E.public class Action implements Doable {public void doSomething(Integer i) { }public String doThis (Integer j) { }}

Given the code fragment:

What is the result?

• A.3
• B.A compilation error occurs at line n1.
• C.2
• D.A compilation error occurs at line n2.

Given the code fragment:
List<String> listVal = Arrays.asList("Joe", "Paul", "Alice", "Tom");
System.out.println (
// line n1
);
Which code fragment, when inserted at line n1, enables the code to print the count of string elements whose length is greater than three?

• A.listVal.stream().map(x -> x.length()>3).count()
• B.listVal.stream().peek(x -> x.length()>3).count().get()
• C.listVal.stream().filter(x -> x.length()>3).mapToInt(x -> x).count()
• D.listVal.stream().filter(x -> x.length()>3).count()