Why should I use abstract class?

0 Answers  

---

What is the size of integer?

0 Answers  

---

Can a class be declared as protected?

0 Answers  

---

The class "Class" is belongs to which package?? a) java.lang b)java.lang.reflect c)java.util d)None

4 Answers  

---

What initialize variables?

0 Answers  

---

What is qualitative variable?

0 Answers  

---

how to print a numbers from 1 to 100 with out using control structures?

4 Answers   IBM,

---

How is object created in java?

5 Answers   Cap Gemini,

---

Suppose there is an Online shopping cart application having different objects like Cart, SelectionItem, Billing, COnfiguration, Authentication, Authorization, PersonalDetails etc. Out of this which one can be made a singleton pattern and why?

2 Answers   RBS,

---

What are the two categories of data types in the java programming language?

0 Answers  

---

What is role of void keyword in declaring functions?

0 Answers   Adobe,

---

How can be define MARKER interfce in java

1 Answers  

---