Which of the following class level (non local) variable declarations will not compile?

What modifers are implicitly applied to all interface methods? (Choose all that apply)

Output of following code: class Printer extends Thread{ private int max = 0; public Printer(int max){ this.max = max; } public void run() { for(int i=1; i<=max; i++){ System.out.println(i); } } public static void main(String[] args){ Printer printer1 = new Printer(3); Printer printer2 = new Printer(2); printer1.start(); printer2.start(); } }

What is the prototype of the default constructor for following class? public class Test { }

Which collection class allows you to associate its elements with key values, and allows you to retrieve objects in FIFO (first-in, first-out) sequence?

Which statement is true about a static nested class?

GetMessage() of Folder class returns?

Which class can send a message over specific protocol?

What type of messaging in provided by JMS?

By which method we can delete a mail using JavaMail Api?

What types of messages are supported by JMS?