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.

2 Answers   iGate, Seed Infotech,

---

What do you mean by ternary operator in java?

0 Answers  

---

What are the uses of java?

0 Answers  

---

java program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.

7 Answers   HCL, Wipro,

---

How do you reverse sort a list in java?

0 Answers  

---

What is the difference between overriding and overloading in OOPS.

0 Answers   Axtria, ITC Indian Tobacco Company,

---

Can we define a package statement after the import statement in java?

0 Answers  

---

How to prevent to create multiple objects of a java class?

3 Answers   ASD Lab, TCS,

---

What is string builder?

0 Answers  

---

What are packages in java?

5 Answers  

---

explain how many oops concepts available in java with realtime scenarios?

1 Answers   TCS,

---

Difference between string s= new string (); and string s = "abv";?

0 Answers   Cap Gemini,

---