whatis arguments &what is default argument

2 Answers   CTS,

---

what are callback methods?

3 Answers   iFlex,

---

How do you create UserTransaction Object? How do you rollback a transaction in a method?

1 Answers   HCL,

---

What are the differences between the java collection and the java list? : java collections

0 Answers  

---

How to implement or use the singleton class in java?

3 Answers  

---

---

Which is the better framework for web applications, struts or spring, and why?

1 Answers   IBM, TATA,

---

what is java virtual machine

4 Answers  

---

what is acl(access control list)?

1 Answers   Athena, HCL,

---

Q1. A. Write note on "The class path Environment Variable". B. Which are different kinds of source code? Q2. A. How to create an interface? B. Why convert an applet to an application? Q3. A. How to use Media tracker Class. B. How to use string tokenizer class. Q4. A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on "The properties class" Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

1 Answers  

---

what is the difference between checked and unchecked Exceptions?

4 Answers   CTS,

---

who will give req's to u?. how they send req's to u? . what design documents contains?. when bugs raised on other developer code how to report to them?.(throgh mail or ........). how to retrive 100 recods from dao layer to presentation layer.using which collection?. what is sequence diagram.?.

0 Answers   iGate,

---

How do you debug your java program?

2 Answers   HCL, Inforica,

---