What is constant in programming?

0 Answers  

---

What advantage does an entity bean have over a sessin bean?

3 Answers   Adobe,

---

How will you calculate the depth of a binary tree if the tree contains 15 nodes?

0 Answers   Aricent,

---

Can a constructor be private and how are this() and super() method used with constructor?

0 Answers   Flextronics, Hexaware,

---

What is instance synchronization?

0 Answers  

---

What is variable argument in java?

0 Answers  

---

Does treeset allow null in java?

0 Answers  

---

Explain about instanceof operator in java?

0 Answers  

---

What are File and RandomAccessFile classes?

2 Answers  

---

Why wait(),notify(),notifyAll() methods defined in Object class althought we are using in only threads.

0 Answers   Mphasis,

---

What is thread pool in java with example?

0 Answers  

---

What are default methods ?

0 Answers  

---