What are the different types of classes implemented in the set interfaces? : java collections

0 Answers  

---

What is the use of log4j and how to make use of that in a application?

2 Answers  

---

Which interface does java.util.hashtable implement?

0 Answers  

---

Write a postfix expression to (a*(b+c/d)*d-e)

4 Answers   Adobe,

---

Which of the following declaration is wrong? int i=45; float j = 45.0; double k=45.0;

5 Answers   Adobe,

---

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 acl(access control list)?

1 Answers   Athena, HCL,

---

Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?

0 Answers   Cap Gemini,

---

How do you debug your java program?

2 Answers   HCL, Inforica,

---

How is hashset maintained in memory by java ?

0 Answers  

---

In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?

0 Answers  

---

What are the classes in the java collection framework? : java collections

0 Answers  

---