A.Function modules

B.Module pools

C.Transparent tables

D.Internal tables

E.Business functions

A.Set the lock, read the data, release the lock, change the data

B.Set the lock, read the data, change the data, release the lock

C.Read the data, set the lock, change the data, release the lock

A.Attachment to a field

B.Import / export parameters

C.Selection method

D.Fixed values

A.False

B.True

A.The technical attributes of the data element can be defined by a domain, that is, the data type, the field length, and the number of decimal places.

B.Reference data types can be used to define the data type of the data element.

C.Field labels are defined for the domain.

D.You can also select predefined data types to define the data type of the data element.