abap

hai,

these are few doubts... hope u guys help me out in solving..

1.what is the difference between list display and grid display?

2.what are the parameters to be passed into reuse_alv_grid_display?

3.how to place the cursor on a particular field in output list??

4. what is data cluster?

5.how do you write unit test plan??

6.what is the order of events in module pool programming?

7.what is message-id?

8. how many maximum possible unique records exist in a client-dependent table if its having just one primary key?

thanks in advance,

shree