Explain public static void main(string args[]).

0 Answers  

---

Do we need to manually write Copy Constructor?

0 Answers   HCL,

---

What is the use of default method in interface in java? Explain

0 Answers  

---

Define package in Java.

1 Answers  

---

What is exception and error? and what is the difference between them?

2 Answers  

---

---

Is it possible to specify multiple jndi names when deploying an ejb?

0 Answers  

---

whats string ?

10 Answers   HCL,

---

What is namespace in java?

0 Answers  

---

can u override the start() method of Thread class

5 Answers  

---

What are the types of collections in java?

0 Answers  

---

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

4 Answers  

---

What is the maximum size of hashmap in java?

0 Answers  

---