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 is domain object

1 Answers  

---

What is %02d?

0 Answers  

---

What is consumer in java?

0 Answers  

---

What does singleton mean in java?

0 Answers  

---

---

Difference between this() and super() in java ?

0 Answers  

---

what is difference between interface and abstract class..?

4 Answers  

---

I need help please send me reply: Write a program "if given a string like 'HAT', the combination's returned should be like ATH,THA,TAH in java"?

4 Answers  

---

What is logical variable?

0 Answers  

---

Difference between Array and vector?

9 Answers  

---

What is difference between wait and notify in java?

0 Answers  

---

What sorting algorithm does javascript use?

0 Answers  

---