Answer Posted / manikandan [ gtec,vellore ].

Session,Keeps a track of a User activities across the web pages.

Cookies,it is a small text file creates by a application
server and stored in a client environment.it stores a client
id and cookies can b read by appropriate application server

Can we sort array in java?

527

---

How to set the permissions to a file in java?

542

---

What is unicode used for?

573

---

Should database connections be singleton?

570

---

Is java a software?

516

---

---

What are variable names?

528

---

What are advantages of exception handling in java?

587

---

Can string be considered as a keyword?

572

---

Can we overload the constructors?

558

---

Java.util.regex consists of which classes?

547

---

Difference between string, string builder, and string buffer?

530

---

Can memory leak happen java?

598

---

define the terminology association.

619

---

What is meant by 'Class access modifiers'?

554

---

How are observer and observable used in java programming?

543

---