Which distributed object technology is most appropriate for systems that consist entirely of Java objects?

Which is liveness problems of a concurrent application?

With regard to the passivation of beans, which of the following statements is incorrect? A. The process is possible in all the enterprise beans. B. It is accompanied by some vendor specific methods, which are similar to java serialization.

Which is true?

Which transaction mode are supported by Enterprise Java Beans?

In generics code, the question mark (?) is called the?

static public class Test{ public static void main(String[] args){ char c = 'a'; switch(c){ case 65 : System.out.println("one");break; case 'a': System.out.println("two");break; case 3 : System.out.println("three"); } } } A package is a collection of:

static public class Test{ public static void main(String[] args){ char c = 'a'; switch(c){ case 65 : System.out.println("one");break; case 'a': System.out.println("two");break; case 3 : System.out.println("three"); } } } What will be the output for the below code?

public class Test{ private int qusNo = 100; } What can directly access and change the value of the variable qusNo?

public class Tester{ static int x = 4; public Tester(){ System.out.print(this.x); // line 1 Tester(); } public static void Tester(){ // line 2 System.out.print(this.x); // line 3 } public static void main(String... args){ // line 4 new Tester(); } } Choose the correct statement. Restriction on static methods are: I. They can only call other static methods. II. They must only access static data. III. They cannot refer this or super in any way.

public class Tester{ static int x = 4; public Tester(){ System.out.print(this.x); // line 1 Tester(); } public static void Tester(){ // line 2 System.out.print(this.x); // line 3 } public static void main(String... args){ // line 4 new Tester(); } } What is the result of compiling and running the following code?