Software Developer/ Programmer interview questions – page 27

What is the abbreviation of frx?

If you were writing a program, what method would you use to send information from the main form of the application to a modal popup form and then pass any changes to the data back to the main form when the popup form was closed?

How to call a COM object within java?

Explain Check Table and Value Table ?

How to convert ocx into DLL

Why Concept Of Pointer is not there in java

What does SM35 transaction do?

What is lazy loading

Can i know what are methods that a classloader calls when it is loading the class

When should we extend JavaBean class?

Why not declare an ArrayList if you want to hold ints?

What are the different types of polymorphism?

How many system controls are available

Constructor is the method which is implicitly created when ever a class is instantiated. Why?

Suppose number of servlets/jsps from various web applications want to access shared data, what is the mechanism to achieve the same?

What is the syntax for eliminating the duplicates in Internal table.

___,__,___ are the type of combo box?

How many select statements are there and list those.

How many child forms can MDI have?

Have you used SM30 and SM31 transactions?

Which debugging window allows you to see all the name and values of all the variables in scope?

What is the command pattern ?where it is used?

What is differents between forword(),include() and sendRedirect()? In which circumtances all are used? Give Proper Examles

What about protecting static variable state? If you have static methods that change the static variable state, can you still use synchronization?

What is the difference between data reader and data adapter.

Can we write destroy() method in the init() method of a Servelt.if we can, what will happen?if we cant , why we cant?

What third party ActiveX controls have you used?

What is autoboxing?

What is the difference between find and select methods in EJB

What will be output of the following code#includeusing namespace std;class abc{public :void main(){cout<<" Its main function "< }};int main(int c, char **v){abc a;if(c<1){cout<<" Error can not accept it "< exit(1);}cout<<" its in main program "< a.main();return 0;}