Set - 1

Question 11 :

How can validate input values in selection screen and which event was fired?

Answer :

Answer1:
We can Validate Selection Screen With the Help of the Following Events, the Event Follows the Same hierachy.

AT SELECTION-SCREEN ON
AT SELECTION-SCREEN ON BLOCK
AT SELECTION-SCREEN OUTPUT
AT SELECTION-SCREEN.

Answer2:
At selection-screen on
select stmt ------------------ where = .
if sy-subrc = 0.
validation success for LOw value in selection screen
At selection-screen on
select stmt-------------------- where =
if sy-subrc <> 0.
validation failure on high value in the selection field.
else
success.
endif


Question 12 :

BDC Transaction code?

Answer :

Transaction code for bdc :SHDB


Question 13 :

How to navigate basic list to secondary list?

Answer :

We can Navigate from basic list to secondary list with the help the event called AT LINE-SELECTION. for every Secondary List the System Field SY-LSIND increases by 1. So there will be Totally 21 list possible in SAP.

One Basic List 20 Secondary List.


Question 14 :

Which is the First character of creating LockObject?

Answer :

LockObjects always starts with character 'E'.


Question 15 :

What is the Difference between Data Element and Domain?

Answer :

Answer1:
Domain: Defines the attributes such as length,type and possible value range.
Data element; An intermediate object between domain and table type

Answer2:
Domain : technical attributes of dataelement is called domain.
Dataelement : Symantic attributes are called dataelement.