What is difference between cookies and httpsession?

544

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What is the use of attribute in servlets?

540

---

Which event is fired at the time of setting, getting or removing attribute from application scope?

609

---

What are the life-cycle methods for a servlet?

551

---

How can we upload the file to the server using servlet?

544

---

What is war file?

578

---

How to create war file?

613

---

Can you call a jsp from the servlet?

546

---

What is the use of welcome-file-list?

571

---

What if we pass negative value in load-on-startup?

800

---

When servlet object is created?

600

---

What is servlet collaboration?

661

---

Difference between forward() method and sendredirect() method ?

582

---

Which event is fired at the time of project deployment and undeployment?

786

---

What is difference between get and post method?

572

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