What are null values?
How do you validate the selection criteria of a report? And how do you display initialvalues in a selection screen?
What is a subroutine?
How would you suppress the display of a parameter on the selection screen?
What are the update types possible?
What is lock mechanism? How do we create lock objects in abap?
How we format the data before before write statement in report ?
What is the disadvantage of a call by reference?
Explain different types of locks?
How to determine the attributes of an internal table?
What is the function of a data element?
Can a filed occur in several field groups?
What is pretty printer?
What is a table attribute?
What is modularization and its benefits?