Which of the following will compile without any error?

Which classes might be considered encapsulated: class Jason{ public int age; public String name; } class Sam{ private int age; private String name; public void setAge(int age){ this.age = age; } public intgetAge(){ return age; } public String getName(){ return name; } public void setName(String name){ this.name = name; } }

Which statement regarding Java classes is true?

We are writing an application to manage auto parts. Auto part has String key as id. Which collection will be the most efficient, if we are going to search parts by id?

Which method is used to pause thread execution for X seconds, so it might resume its execution after that?

What is the purpose java.exe?

How we can make entity class or method final in JPA ?

What is required for EJB asynchronous method?

Which is true? (Choose all that apply)

Result of the code? public class Quest { int i=0; public static void main(String argv[]) { } Quest() { top: while(i <2) { System.out.println(i); i++; continue top; } } }

Output of the given program? public class Test96 { public static void main(String[] args) { int[] a = new int[2]; System.out.println(a.length); } }