How do u provide security in java

3 Answers  

---

What is the difference between stream and buffer?

0 Answers  

---

1).what is the difference between below examples String s="vijay"; String s=new String("vijay");

12 Answers   Mascon, Satyam, TCS,

---

what is unreachable code problem in multiple catch statements

3 Answers  

---

Iterator in the HashMap is fail-safe means what?

9 Answers   CTS, IBM, Subex,

---

---

How do you create a null object?

0 Answers  

---

Can you call a method in a method?

0 Answers  

---

What is the difference between variable & constant?

0 Answers  

---

What methods are used in Servlet?Applet communication?

0 Answers   Satyam,

---

How static variable work in java?

0 Answers  

---

What is “try and catch” in java

2 Answers  

---

Explain creating threads by extending thread class ?

0 Answers  

---