Tag: programming languages

The process of writing the state of an object to a byte stream is called as

servlet.xml is the file used to define a servlet mapping

Through _________ , you can control what parts of a program can access the members of a class

In order for a source code file, containing the public class Test, to successfully compile, which of the following must be true?

Given the JSP code: and the Classic tag handler code: 5. public int doStartTag() throws JspException { 6. // insert code here 7. // return int 8. } Assume there are no other "foo" attributes in the web application. Which invocation on the pageContext object, inserted at line 6, assigns "bar" to the variable x?

Given: 11. List list = // more code here 12. Collections.sort(list, new MyComparator()); Which code will sort this list in the opposite order of the sort in line 12?

Given: 11. public static void append(List list) { list.add(”0042”); } 12. public static void main(String[] args) { 13. List intList = new ArrayList(); 14. append(intList); 15. System.out.println(intList.get(0)); 16. } ‘What is the result?

Given: classA {} class B extends A {} class C extends A {} class D extends B {} Which three statements are true? (Choose three.)

A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0,object), but does NOT need to support quick random access. What supports these requirements?

Servlet A receives a request that it forwards to servlet B within another webapplication in the same web container. Servlet A needs to share data with servlet B and that data mustnot be visible to other servlets in A's web application. In which object can the data that A shares with Bbe stored?