Latest ABAP intrvw Question

Have you worked with field groups? Have you used Import/Export statements?

Internal tables are used to hold the records which have the fixed line structures.Where as ExtractDatasets are used to hold the records which have different line structures. These records aredefined by FieldGroups. FieldGroups are used to combine several fields under one name.ButFieldGroup does not reserve memory to the fields but holds a pointer to the fields.

What’s an effective way of using an internal table record? What are the types of internal

tables?

among all methods of internal tables ,using and defining the internal tables by types statement is best and effective way, in internal tables three types are there 1.standard interna tables 2.sortedinternal tables 3.hashed internal tables

What type of user exits have you written?

there are four types 1.function exit 2.menu ixit 3.screen exit. 4.field exit. these are the user exits

In production what is the user exit?

user exists is nothing but an entityit is the functionality added by sap for enduserswe can write our own code and use them anywhere in our reportuser exits are useful to create our own coding in the existing sap functionalities

How data is stored in cluster table?

In cluster table each field is acts as a record and it can store multiple records.

What are client dependant objects in abap/sap?

Client Dependent objects r those objects whose functionality is restricted to a particular client ,for ex. In case of table, records entered in one client for a client dependent table the same recordis not visible for in any other client .

On which event we can validate the input fields in module progams?

In module pool programming we can validate a particular field in the process after input eventi.e PAI. We can use the field command to validate a single field or a CHAIN ENDCHAINcommand to validate a group of fields.

 

In selection screen I have three fields, plant mat no and material group. If I input plant

how do I get the mat no and material group based on plant dynamically?

You can use a kind of search help which import the plant mat no and than fetch the materialgroup.You have to declare the select-option varriable from the same structure field in which thematarial no. has the search help attached. In case if no standard search help exist than you canalways create your own search help and attach it with the field in the structure.