Dec 28, 2025 Reliable Study Materials for 1z0-809 Exam Success For Sure [Q56-Q76]

NEW QUESTION 56
Given:

What is the result?

NEW QUESTION 57
In 2015, daylight saving time in New York, USA, begins on March 8th at 2:00 AM. As a result,
2:00 AM becomes 3:00 AM.
Given the code fragment:

Which is the result?

NEW QUESTION 58
Given the code fragments:
class Caller implements Callable<String> {
String str;
public Caller (String s) {this.str=s;}
public String call()throws Exception { return str.concat (“Caller”);}
}
class Runner implements Runnable {
String str;
public Runner (String s) {this.str=s;}
public void run () { System.out.println (str.concat (“Runner”));}
}
and
public static void main (String[] args) InterruptedException,
ExecutionException {
ExecutorService es = Executors.newFixedThreadPool(2);
Future f1 = es.submit (new Caller (“Call”));
Future f2 = es.submit (new Runner (“Run”));
String str1 = (String) f1.get();
String str2 = (String) f2.get(); //line n1
System.out.println(str1+ “:” + str2);
}
What is the result?

NEW QUESTION 59
Which two statements are true for a two-dimensional array of primitive data type?

NEW QUESTION 60
Given:

and the code fragment:

What is the result?

NEW QUESTION 61
Given the code fragment:
BiFunction<Integer, Double, Integer> val = (t1, t2) -> t1 + t2; //line n1
//line n2
System.out.println(val.apply(10, 10.5));
What is the result?

NEW QUESTION 62
Given the code fragment:

Which modification enables the code to print Price 5 New Price 4?

NEW QUESTION 63
Given the records from the Employeetable:

and given the code fragment:
try {
Connection conn = DriverManager.getConnection (URL, userName, passWord); Statement st = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE); st.execute(“SELECT*FROM Employee”); ResultSet rs = st.getResultSet(); while (rs.next()) { if (rs.getInt(1) ==112) { rs.updateString(2, “Jack”);
}
}
rs.absolute(2);
System.out.println(rs.getInt(1) + ” ” + rs.getString(2));
} catch (SQLException ex) {
System.out.println(“Exception is raised”);
}
Assume that:
The required database driver is configured in the classpath.
The appropriate database accessible with the URL, userName, and passWordexists.
What is the result?

NEW QUESTION 64
Given:

What is the result?

NEW QUESTION 65
Given the code fragment:
9. Connection conn = DriveManager.getConnection(dbURL, userName,
passWord);
10. String query = “SELECT id FROM Employee”;
11. try (Statement stmt = conn.createStatement()) {
12. ResultSet rs = stmt.executeQuery(query);
13.stmt.executeQuery(“SELECT id FROM Customer”);
14. while (rs.next()) {
15. //process the results
16.System.out.println(“Employee ID: “+ rs.getInt(“id”));
17.}
18. } catch (Exception e) {
19. System.out.println (“Error”);
20. }
Assume that:
– The required database driver is configured in the classpath.
– The appropriate database is accessible with the dbURL, userName, and
passWord exists.
– The Employee and Customer tables are available and each table has id
column with a few records and the SQL queries are valid.
What is the result of compiling and executing this code fragment?

NEW QUESTION 66
Given the content:

Given the code fragment:

Which two code fragments when inserted at Line 1, independently, enables the code fragment to print “Hallo’?

NEW QUESTION 67
Given the definition of the Vehicle class:
Class Vehhicle {
int distance; //line n1
Vehicle (int x) {
this distance = x;
}
public void increSpeed(int time) { //line n2
int timeTravel = time; //line n3
class Car {
int value = 0;
public void speed () {
value = distance /timeTravel;
System.out.println (“Velocity with new speed”+value+”kmph”);
}
}
new Car().speed();
}
}
and this code fragment:
Vehicle v = new Vehicle (100);
v.increSpeed(60);
What is the result?

NEW QUESTION 68
Given the code fragment:
Stream<Path> files = Files.walk(Paths.get(System.getProperty(“user.home”)));
files.forEach (fName -> {//line n1
try {
Path aPath = fName.toAbsolutePath();//line n2
System.out.println(fName + “:”
+ Files.readAttributes(aPath, Basic.File.Attributes.class).creationTime
());
} catch (IOException ex) {
ex.printStackTrace();
});
What is the result?

NEW QUESTION 69
Given the code fragment:
ZonedDateTime depart = ZonedDateTime.of(2015, 1, 15, 3, 0, 0, 0, ZoneID.of(“UTC-
7″));
ZonedDateTime arrive = ZonedDateTime.of(2015, 1, 15, 9, 0, 0, 0, ZoneID.of(“UTC-
5″));
long hrs = ChronoUnit.HOURS.between(depart, arrive); //line n1
System.out.println(“Travel time is” + hrs + “hours”);
What is the result?
Travel time is 4 hours

NEW QUESTION 70
Which two statements are true about the Fork/Join Framework? (Choose two.)

NEW QUESTION 71
Given the code snippet from a compiled Java source file:

Which command-line arguments should you pass to the program to obtain the following output?
Arg is 2

NEW QUESTION 72
Which two statements are true for a two-dimensional array?

NEW QUESTION 73
Given:
class Sum extends RecursiveAction { //line n1
static final int THRESHOLD_SIZE = 3;
int stIndex, lstIndex;
int [ ] data;
public Sum (int [ ]data, int start, int end) {
this.data = data;
this stIndex = start;
this. lstIndex = end;
}
protected void compute ( ) {
int sum = 0;
if (lstIndex – stIndex <= THRESHOLD_SIZE) {
for (int i = stIndex; i < lstIndex; i++) {
sum += data [i];
}
System.out.println(sum);
} else {
new Sum (data, stIndex + THRESHOLD_SIZE, lstIndex).fork( );
new Sum (data, stIndex,
Math.min (lstIndex, stIndex + THRESHOLD_SIZE)
).compute ();
}
}
}
and the code fragment:
ForkJoinPool fjPool = new ForkJoinPool ( );
int data [ ] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
fjPool.invoke (new Sum (data, 0, data.length));
and given that the sum of all integers from 1 to 10 is 55.
Which statement is true?

NEW QUESTION 74
Given the code fragment:

What is the result?

NEW QUESTION 75
Given:
public class ScopeTest {
int j, int k;
public static void main(String[] args) {
ew ScopeTest().doStuff(); }
void doStuff() {
nt x = 5;
oStuff2();
System.out.println(“x”);
}
void doStuff2() {
nt y = 7;
ystem.out.println(“y”);
or (int z = 0; z < 5; z++) {
ystem.out.println(“z”);
ystem.out.println(“y”);
}
Which two items are fields?

NEW QUESTION 76
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?