What super () does in java?

0 Answers  

---

Why java doesn’t support multiple inheritances?

0 Answers  

---

What is the class in java?

0 Answers  

---

Give few difference between constructor and method?

0 Answers  

---

I need some details about an employee. i have only the employee id in my presentation layer(JSP).I entered that ID and click "Show Details" Button. Question is how the JSP pass that id to Controller layer and DAO and what mechanism we are using to retrive data from DB and how the data passed to JSP as a Output. Please explain in detail.

1 Answers   TCS,

---

I have a class which is abstract which contains only the abstract methods. This is similar to an interface. Then, if i have given a choice to choose one of them. Which one i have to choose and why?

4 Answers  

---

I declared main() method as private. But it still running and displaying the output. Please Answer it . Code Snippet as Below: import java.io.*; class over { private static void main(String[] args) { int high = Integer.MAX_VALUE; int overflow = high + 1; int low = Integer.MIN_VALUE; int underflow = low - 1; System.out.println(high + "\n" +overflow +"\n"+ low +"\n"+underflow); //System.out.println(overflow); //System.out.println(low); //System.out.println(underflow); } }

4 Answers   Cap Gemini,

---

How many objects are created when we create String class object using new operator?

9 Answers   Mind Tree,

---

What is flag in python?

0 Answers  

---

How to override a equals() method and what is the use?

1 Answers  

---

What is java used for?

0 Answers  

---

What is meant by Servelet? What are the parameters of service method?

2 Answers  

---