Consider that class classA, abstract class classB, and final classC have been defined.Which one of the following is correct? 1. classA extends classC implements classB 2. class A extends classB, classC 3. classA extends classB 4. classB implements classC

2 Answers  

---

java is pure object-oriented programming language?why it is platform independent.

1 Answers  

---

What is the disadvantage of java?

0 Answers  

---

Hi Every One I Have Small Doubt Please answer This???????????????????????????? I Want to use AbstractList class methods(java.util.AbstractList) My Program is import java.util.*; class DemoOne extends AbstractList { public static void main(String[] args) { AbstractList a=new DemoOne();//This One is Correct?? DemoOne a1=new DemoOne();//This One is Correct?? Both Are Not Working System.out.println("Hello World!"+a); System.out.println("Hello World!"+a1); } } Error IS: DemoOne.java:2: DemoOne is not abstract and does not override abstract method get(int) in java.util.AbstractList class DemoOne extends AbstractList AnyOne can Please Provide The Solution????????????????????????? Plzzzzzzz

3 Answers  

---

what is difference between set and list in collection?

3 Answers   Satyam,

---

---

What is the frontend and backedn in Java?

3 Answers   TCS,

---

What is the difference between JVM and JRE?

0 Answers  

---

How do you identify if jvm is 32-bit or 64-bit from java program?

0 Answers  

---

Differentiate jar and war files?

0 Answers  

---

what is the use of thread?Justify it by project point of view

7 Answers  

---

What is sizeof in java?

0 Answers  

---

What are null interfaces in JAVA ? and give me some examples?

5 Answers  

---