A abstract class extending an abstract class.Super class has both abstract and non-abstract methods.How can we implement abstract and non-abstract mehtods? Explain with snippet

3 Answers  

---

Can we instantiate Interfaces?

7 Answers   Ericsson,

---

Difference between Primary key and unique key?

4 Answers  

---

Should you use singleton pattern?

0 Answers  

---

What is tochararray in java?

0 Answers  

---

What is the functionality of Webserver?

2 Answers  

---

Howmany classes that package java.applet.* contains?

1 Answers   TCS,

---

What is the difference between conversation & casting?

0 Answers  

---

whats is inheritance?

15 Answers   CTS, HCL,

---

Explain JSP life cycle

1 Answers   Cap Gemini,

---

Are constructors methods?

0 Answers  

---

class A{ class B{ } } in which name u save the file,its the program compile?

6 Answers   HCL,

---