Answer / Muinuddeen Baktaber

A session in Java refers to a communication between a web application and the user's device, which allows the server to maintain state information for the duration of the user's visit. This can be achieved using HttpSession in servlets.

What is a void in java?

1 Answers  

---

Is it correct to say that due to garbage collection feature in java, a java program never goes out of memory?

1 Answers  

---

Does apple use java?

1 Answers  

---

How do you declare an infinite loop?

2 Answers  

---

Why do we need autoboxing in java?

1 Answers  

---

is this possible to create an array of 0 length? if so how? if not so why? coz we have an array in main() likw this "static void main(String [] s) then what it signifies?

3 Answers   Hexaware, TCS,

---

why the constructor should be used in class,if there is no constructor what will happen?

4 Answers  

---

What is the purpose of the system class in java programming?

1 Answers  

---

java program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.

7 Answers   HCL, Wipro,

---

What is difference between wait and notify in java?

1 Answers  

---

What is the maximum size of a string in java?

1 Answers  

---

What is the use of TL?

0 Answers  

---