What does this transaction block do if the second insert fails? Connection con = DriverManager.getConnection(url, user, pass); con.setAutoCommit(false); try { Statement stmt = con.createStatement(); stmt.executeUpdate(“INSERT INTO users(name) VALUES (‘John’)”); stmt.executeUpdate(“INSERT INTO users(email) VALUES (‘test@example.com’)”); // Fails con.commit(); } catch (SQLException e) { con.rollback(); System.out.println(“Rolled back”); }

Which of the following is used to declare a method or variable in JSP?

What will happen in the following code?  List

What will be the output of the following code?  import java.util.*; public class Test { public static void main(String[] args) { List list = List.copyOf(Arrays.asList(“X”, “Y”, “Z”)); list.add(“W”); } }

What is the state of a thread after the start() method is called but before run() begins execution?

What will be the output order of the messages below? Threads call print(“A”), print(“B”), print(“C”) on the same instance. class Printer { void print(String msg) { synchronized(this) { System.out.println(“[” + msg + “]”); try { Thread.sleep(100); } catch (InterruptedException e) {} } } }

The two leading causes of death among the elderly are heart disease and _____.

Children with _____ would always be interpreted as overweight on standard growth charts because they have altered muscle size and/or short statures.

The majority of older Americans have one or more chronic diseases.

Which of the following is not one of the three diagnosable eating disorders?