What are the screen elements.
Explain what is an rdbms?
What is the difference between dialog program and a report?
What are the page windows?
What will be your approach towards optimizing legacy code? Will you suggest change in technology? Does OO ABAP bring any performance benefits? How will you deal with queries in a loop? How will you optimize nested loops?
what is bapi,badi,bdc,ale idocs?
What is the use of abap data dictionary? : abap data dictionary
Event handling in oops
What is the disadvantage of using exec sql statement in abap?
What do you mean by batch data communications programming?
What are two methods of modifying sap standard tables?
How many lists can a program can produce?
Why bapi need then bdc ? : abap bdc
What are aggregated objects : abap data dictionary
Difference between open sql and native sql? : abap data dictionary