What is difference between cookies and httpsession?

1027

---

What is the use of attribute in servlets?

1003

---

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

1079

---

What are the life-cycle methods for a servlet?

942

---

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

1002

---

What is war file?

1019

---

How to create war file?

1094

---

Can you call a jsp from the servlet?

966

---

What is the use of welcome-file-list?

977

---

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

1230

---

When servlet object is created?

1073

---

What is servlet collaboration?

1098

---

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

982

---

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

1260

---

What is difference between get and post method?

1006

---