How to make a class or a bean serializable?

0 Answers  

---

Why is whitespace important?

0 Answers  

---

Write a java program that prints all the values given at command-line.

0 Answers  

---

Can you have an inner class inside a method and what variables can you access?

2 Answers  

---

Suppose there is an array list [10,5,20,19,15,24].Print them in ascending & descending order in collection framework concept ???

2 Answers   Cognizant,

---

when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.

2 Answers  

---

Explain the importance of finally block in java?

0 Answers  

---

What is the difference between preemptive scheduling and time slicing?

0 Answers  

---

What is the advantage of OOP in java?

0 Answers  

---

What do you mean by local variable and instance variable?

0 Answers  

---

does java support default argument in Method?

1 Answers  

---

Explain why wait(), notify() and notifyall() methods are in object class rather than in the reading class?

0 Answers  

---