What is a treemap in java?

0 Answers  

---

How do I know if java is installed?

0 Answers  

---

what are depricated methods ?

5 Answers   Satyam,

---

What is hash method?

1 Answers  

---

What is the difference between procedural and object-oriented programs?

0 Answers  

---

---

What is the difference between a loader and a compiler?

0 Answers   Syntel, Visa,

---

Why main method is static in java?

0 Answers  

---

Difference between error and exception

3 Answers   Nous, TCS,

---

what is mean by thread lock?

2 Answers   Infosys, TCS,

---

1).Is Object class abstract or not? 2).Is main method(public static void main(String args[])low priority thread or high priority thread?

3 Answers   TCS,

---

while creating thread why we extend thread class

2 Answers  

---

What is return null in java?

0 Answers  

---