Answer Posted / aashish r. wadhokar

no, We cannot implement an interface in a jsp bcoz jsp is an
file not a class as well as jsp is converted into a servlet
class
and this translation(jsp file to servlet class) is done by
jsp engine so we cant implement interface in jsp file.

yes, we can extend a class in jsp page using extends keyword
using extends attribute of the page directive.
eg: extends "com.classes.class"

What are the types of an http request?

1087

---

What are the functions of an intercepting filter?

890

---

Which method of the httpservletrequest object is used?

1017

---

What is the difference between 2 types of servlets?

1086

---

How to rectify errors in java servlet while compilation?

893

---

How do you communicate in between Applets and Servlets?

1025

---

What is called a session?

1118

---

How can we perform any action at the time of deploying the project?

1069

---

What is the use of servlet context?

993

---

What are the difference between session and cookies in servlet? Explain

1001

---

Is servlet a framework?

989

---

What are the differences between servlet context vs servlet config?

1023

---

List out difference between a JavaBean from a Servlet?

969

---

Explain the difference between get and post method in servlet?

1082

---

How to generate the server side programming and the advantages of it over the other languages?

942

---