GSSP-JaVa 무료 덤프문제 온라인 액세스

Mark works as a Programmer for InfoNet Inc. He writes the following programs.
1.package book;
2.public class read
3.{
4.(access modifier) int r1=10;
5.}
1.package book1;
2.import book.read;
3.class Doread extends read
4.{
5.public void test()
6.{
7.System.out.println("The value of r1 is." +r1);
8.}
9.}
Which of the following access modifiers will be put in the place of the word, (access modifier), to compile the program successfully?

• A.public
• B.volatile
• C.default
• D.private
• E.protected

Which of the following security related elements of the deployment descriptor matches the argument to the isCallerInRole() method?

• A.<role-ref>
• B.<ejb-name>
• C.<role-name>
• D.<security-role-ref>

Mark works as a Programmer for InfoTech Inc. He develops a code snippet for a class named
servletClassA that extends the HttpServlet class. Which of the following HttpServlet class methods are not required to be overridden by the servletClassA?
Each correct answer represents a complete solution. Choose all that apply.

• A.doDelete()
• B.doGet()
• C.doOptions()
• D.service()
• E.doPost()

Which of the following methods returns a Cipher object that implements the specified transformation?

• A.getCallerIdentity()
• B.getInstance()
• C.getHeader()
• D.getObject()

You work as a programmer for PassGuide.Inc. You want to create a servlet filter that stores all request headers to a database for all requests to the Web application's home page "/work.jsp". Which of the following HttpServletRequest methods allows you to retrieve all of the request headers?

• A.java.util.Iterator getHeaderNames()
• B.java.util.Iterator getRequestHeaders()
• C.java.util.Enumeration getHeaderNames()
• D.java.util.Enumeration getRequestHeaders()
• E.String[] getRequestHeaders()
• F.String[] getHeaderNames()