What is meant by Encapsulation? Can you write a class to explain encapsulation?

8 Answers   Ness Technologies,

---

How the elements are organized in GridBagLayout?

1 Answers  

---

If there are two notepad opened and working on it . is this a process or thread? computer based Live Example to differentiate between Thread , Process , and Multi tasking ?

3 Answers   TCS, Wipro,

---

How do you declare a string variable?

0 Answers  

---

What is an interface in java? Explain

0 Answers  

---

class A { public void disp(int a,int b) { System.out.println("hai"); } } class B { public void disp(int a,int b,int c) { System.out.println("hai"); } } above program is overloading or overriding?

9 Answers   Infosys, Wipro,

---

Define array. Tell me about 2-D array.

0 Answers   Agilent,

---

Is it compulsory for a try block to be followed by a catch block in java for exception handling?

0 Answers  

---

Differentiate between the constructors and methods in java?

0 Answers  

---

Explain the difference between abstract class and interface in java?

0 Answers  

---

Why enumeration is faster than iterator?

0 Answers  

---

we know that every java prog must follows OOPS Principles. Anybody can answer, HOW THE FOLLOWING PROGRAM FOLLOWS OOPS CONCEPTS i.e, Inheritance,Polymarphism,Encapsulation? class a{ public static void main(String args[]){ System.out.println("Hello World"); } }

3 Answers  

---