1. Which of the following interface needs to implement while creating threads?
- Serializable
- Runnable ✔
- ActionListener
- WindowListener
2. From the following which code can be used to create session object in the Servlet
- HttpSession session=req.getSession(true);
- HttpSession session=req.getSession(false);
- HttpSession session=req.getSession(1);
- HttpSession session=req.setSession(1); ✔
3. Servlet mapping is defined in ___.
- servlet
- web.xml ✔
- html
- JSP
4. “application” is a object of:
- ServletContext ✔
- HttpSession
- ServletConfig
- Both b and c
5. To provide global control of JSP we use following tag:
- <%@ %> ✔
- <%– %>
- <%! %>
- <%= %>
6. Which of the following statement is correct to assign maximum priority to thread “t2”?
- t2.setPriority(Thread.PRIORITY_MiX)
- t2.setPriority(Thread.PRIORITY_MAX)
- t2.setPriority(Thread.MAX_PRIORITY) ✔
- t2.setPriority(Thread.MIN_PRIORITY)
7. Which of the following range of response code indicates that request was successful?
- 100-199
- 200-299 ✔
- 300-399
- 400-499
8. From the following methods, which method cannot be overridden in the JSP page
- _jspService() ✔
- jspDestroy()
- jspInit()
- both b and c
9. Which of the following problem occurs with lower priority threads?
- Race condition
- Starvation ✔
- Average waiting time
- Process death
10. Packages are the way to organize files into different ___ according to their functionality, usability as well as the category they should belong to.
- Directories ✔
- Folders
- Libraries
- both b and c
11. From the following tags, which one is the Special JSP tag?
- <jsp: …. />
- <%! %>
- <%= %>
- <%@ %>
12. From following methods; which method is not a part of the JSP life cycle?
- jspInit()
- jspService
- _jspService()
- jspDestroy()
13. getId() returns the unique ID of
- Current session
- Previous Session
- Next session
- Both b and c
14. Client is reffered as a
- Computer user
- Computer that a person is using for communication purpose
- Person which carry out web surfing
- None
15. Which of the following method allows any other thread of the same priority to execute?
- sleep()
- wait()
- notify()
- yield()
16. JSP scripting elements is/are
- Declarations
- Scriptlets
- expressions
- All of these