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Welcome to the Session Management,JSP and Servlet MCQs Page

Dive deep into the fascinating world of Session Management,JSP and Servlet with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Session Management,JSP and Servlet, a crucial aspect of Java Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Session Management,JSP and Servlet, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Programming.

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Check out the MCQs below to embark on an enriching journey through Session Management,JSP and Servlet. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Session Management,JSP and Servlet. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Session Management,JSP and Servlet MCQs | Page 4 of 9

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Q31.
How constructor can be used for a servlet?

a.

Initialization

b.

Constructor function

c.

Initialization and Constructor function

d.

Setup() method

Discuss
Answer: (c).Initialization and Constructor function
Q32.
Can servlet class declare constructor with ServletConfig object as an argument?

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (b).False
Q33.
What is the difference between servlets and applets?

i.Servlets execute on Server; Applets execute on browser

ii.Servlets have no GUI; Applet has GUI

iii.Servlets creates static web pages; Applets creates dynamic web pages

iv.Servlets can handle only a single request; Applet can handle multiple requests

a.

i,ii,iii are correct

b.

i,ii are correct

c.

i,iii are correct

d.

i,ii,iii,iv are correct

Discuss
Answer: (b).i,ii are correct
Q34.
Which of the following code is used to get an attribute in a HTTP Session object in servlets?

a.

session.getAttribute(String name)

b.

session.alterAttribute(String name)

c.

session.updateAttribute(String name)

d.

session.setAttribute(String name)

Discuss
Answer: (a).session.getAttribute(String name)
Q35.
Which method is used to get three-letter abbreviation for locale’s country in servlets?

a.

Request.getISO3Country()

b.

Locale.getISO3Country()

c.

Response.getISO3Country()

d.

Local.retrieveISO3Country()

Discuss
Answer: (a).Request.getISO3Country()
Q36.
Which of the following code retrieves the body of the request as binary data?

a.

DataInputStream data = new InputStream()

b.

DataInputStream data = response.getInputStream()

c.

DataInputStream data = request.getInputStream()

d.

DataInputStream data = request.fetchInputStream()

Discuss
Answer: (c).DataInputStream data = request.getInputStream()
Q37.
When destroy() method of a filter is called?

a.

The destroy() method is called only once at the end of the life cycle of a filter

b.

The destroy() method is called after the filter has executed doFilter method

c.

The destroy() method is called only once at the begining of the life cycle of a filter

d.

The destroyer() method is called after the filter has executed

Discuss
Answer: (a).The destroy() method is called only once at the end of the life cycle of a filter
Q38.
Which of the following is true about servlets?

a.

Servlets execute within the address space of web server

b.

Servlets are platform-independent because they are written in java

c.

Servlets can use the full functionality of the Java class libraries

d.

Servlets execute within the address space of web server, platform independent and uses the functionality of java class libraries

Discuss
Answer: (d).Servlets execute within the address space of web server, platform independent and uses the functionality of java class libraries
Q39.
How is the dynamic interception of requests and responses to transform the information done?

a.

servlet container

b.

servlet config

c.

servlet context

d.

servlet filter

Discuss
Answer: (d).servlet filter
Q40.
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

Discuss
Answer: (b).i, ii, iv, v
Page 4 of 9

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