Java Servlet

Which of the following is the correct order of servlet life cycle phase methods?

• A - init(), service(), destroy()

• B - initialize(), service(), destroy()

• C - init(), execute(), destroy()

• D - init(), service(), delete()

Which of the following is true about HTTP Get method?

• A - The GET method sends the encoded user information appended to the page request.

• B - The GET method is the defualt method to pass information from browser to web server.

• C - Both of the above.

• D - None of the above.

Which are the session tracking techniques?

i. URL rewriting

ii. Using session object

iii.Using response object

iv. Using hidden fields

v. Using cookies

vi. Using servlet object

• a) i, ii, iii, vi

• b) i, ii, iv, v

• c) i, vi, iii, v

• d) i, ii, iii, v

Which packages represent interfaces and classes for servlet API?

• a. javax.servlet

• b. javax.servlet.http

• c. Both A & B

• d. None of the above

Which method in session tracking is used in a bit of information that is sent by a web server to a browser and which can later be read back from that browser?

• a. HttpSession

• b. URL rewriting

• c. Cookies

• d. Hidden form fields

Select the Packages to implement the Servlet

• javax.servlet

• javax.servlet.http

• Both can be used

• None of the above

HTTP is a

• Stateful protocol

• Stateless protocol

• State transfer protocol

• All the above

. servlet interface uses the method to create a session

• HttpServletRequest, getSession()

• HttpServletRequest, createSession()

• GenericServletRequest, Session()

• None of the above

ODBC stands for

• Oracle Database Connectivity

• Open Database Connectivity

• Optional Database Connection

• Open Database Communication

Multi Tier architecture means

• Presentation, Business Logic and Database

• Presentation and Logical Program

• Business logic and Database

• None of the above