Which statement about the given code is true? import java.io.IOException; public class 

Test110 { public static void main(String[] args) { throwEx(new

IOException("unchecked")); } static void throwEx(Exception e) {

Test110.<RuntimeException> _throw(e); } static <E extends Exception> void

_throw(Exception e) throws E { throw (E) e; } }

Output of the given program? public class Test128 { public static void main(String[] args) { A a = new A2(); B b = new B2(); System.out.println(a.a + b.b); } } class A { int a = 1; } class A2 extends A { int a = 2; } class B { public int b = 1; } class B2 extends B { public int b = 2; }

Output of following code:- int a = 5; int b = a; a*=2; b+=1; System.out.println(a); System.out.println(b);

Output of the given program? import java.util.Properties; public class Test72 { public static void main(String[] args) { Properties p = new Properties(); p.put('grade', 'master'); Properties p2 = new Properties(p); System.out.println(p2.get('grade') + ' : ' + p2.getProperty('grade')); } }

Output of the following code: int a = 5; while(a > 3){ System.out.print(a--); }

Output of the given program? import java.io.*; public class Test86 { public static void main(String[] args) throws ClassNotFoundException, IOException { ByteArrayOutputStream bOut = new ByteArrayOutputStream(); ObjectOutputStream objStrm = new ObjectOutputStream(bOut); Beta b = new Beta() {{ a=2; b=3; }}; objStrm.writeObject(b); ObjectInputStream objInStrm = new ObjectInputStream(new ByteArrayInputStream(bOut.toByteArray())); System.out.println(objInStrm.readObject().toString()); } } class Alpha { public int a; public transient int b; } class Beta extends Alpha implements Serializable { public String toString() { return String.valueOf(a) + String.valueOf(b); } }

In Advanced JDBC Data types which have defined new data types that are commonly referred to as SQL3 types?

Which list gives a quick way to determine which Connection method is appropriate for creating different types of SQL statements?

Drivers that are JDBC Compliant should normally support scrollable result sets, but they are not required to do so?

Which was first most widely used programming interface for accessing relational databases, It offers the ability to connect to almost all databases on almost all platforms?

JDBC technology-based drivers generally fit into how many categories?