Answer Posted / sakthi k

Wrapping of data and functions together is known as
Encapsulation. Eg: Capsule.


Ability of an object to take more than one form is known as
polymorphism.
Two types of polymorphism are availabe
Compile time
Run time

The process of acquiring the base class property is known
as Inheritance

How is Object Oriented Programming different from Procedure Oriented Programming?

595

---

Explain the importance of import keyword in java?

527

---

When can we say that threads are not lightweight process in java?

595

---

What is the purpose of static methods and variables?

533

---

Does importing a package imports its sub-packages as well in java?

554

---

---

Difference between linkedlist and arraylist.

593

---

Can we inherit a class with private constructor?

576

---

How do you define a set in java?

515

---

What is volatile data type?

552

---

public class Test { public static void main(String[] args) { int countA = 0; int countB = 0; int countC = 0; int countD = 0; int countE = 0; int countF = 0; int countG = 0; int countH = 0; int countI = 0; int countJ = 0; int countK = 0; int countL = 0; int countM = 0; int countN = 0; int countO = 0; int countP = 0; int countQ = 0; int countR = 0; int countS = 0; int countT = 0; int countU = 0; int countV = 0; int countW = 0; int countX = 0; int countY = 0; int countZ = 0; } } Can anybody tell me any alternate solution(like loop or something) to automate this initialization process. Ex:- for(char chr='A';chr<='Z'; chr++) { (int) String "count"+chr = 0; }

1849

---

Can we use return in constructor?

497

---

Can java object be locked down for exclusive use by a given thread?

586

---

enlist some features of jdk.

562

---

What is constructor chaining and how is it achieved in java?

573

---

What is the difference between interface & abstract class?

561

---