What is servlet mapping?

1087

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What are different Authentication options available in Servlets.

1130

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When is the servlet instance created in the life cycle of servlet? What is the importance of configuring a servlet?

1117

---

Why is it that we can't give relative URL's when using ServletContext.getRequestDispatcher() when we can use the same while calling ServletRequest.getRequestDispatcher()?

1156

---

List out difference between a JavaBean from a Servlet?

1085

---

How to find whether a parameter exists in the request object?

1169

---

List out the difference between ServletConfig and ServletContext?

1110

---

The code in a finally clause will never fail to execute, right?

1154

---

Can we use the constructor, instead of init(), to initialize servlet?

1160

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Once the destroy() method is called by the container, will the servlet be immediately destroyed? What happens to the tasks(threads) that the servlet might be executing at that time?

1314

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What is the difference between using getSession(true) and getSession(false) methods?

1112

---

Whats the advantages using servlets over using CGI?

1131

---

What mechanisms are used by a Servlet Container to maintain session information?

1226

---

Which interface must be implemented by all servlets?

1422

---

When using servlets to build the HTML, you build a DOCTYPE line, why do you do that?

1191

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