With regard to the destroy lifecycle method, identify the correct statements about its purpose or about how and when it is invoked.

Which method in the HttpServlet class corresponds to the HTTPPUT method?

Which statements regarding Enterprise Java Beans is incorrect?

Which statements are true regarding the structure of a WebArchive file?

Best option for scaling existing an application due to resource requirements, without changing its code?

Which exception must a setter of a constrained JavaBean property throw to prevent the property value from changing?

Find the given file. package com.concretepage; public class A extends B { public static void main(String[] args) { Short myNum = 7; System.out.println(add(myNum, 6)); } } class B { int add(int x, int y) { return x + y; } } What is the result?

What is the output for the below code? public class A { int add(int i, int j){ return i+j; } } public class B extends A{ public static void main(String argv[]){ short s = 9; System.out.println(add(s,6)); } }

class A { A(String s) { } A() { } } 1. class B extends A { 2. B() { } 3. B(String s) { 4. super(s); 5. } 6. void test() { 7. // insert code here 8. } 9. } Which of the below code can be insert at line 7 to make clean compilation?

What is the output for the below code ? public class A { int k; boolean istrue; static int p; public void printValue() { System.out.print(k); System.out.print(istrue); System.out.print(p); } } public class Test{ public static void main(String argv[]){ A a = new A(); a.printValue(); } }

Find the given file. package com.concretepage; public class Computer implements Device{ public void doIt() { } } abstract class Phone1 extends Computer { } abstract class Phone2 extends Computer{ public void doIt(int x) { } } class Phone3 extends Computer implements Device{ public void doStuff() { } } interface Device { public void doIt(); } What is the result?