Question 6 :
What are the different types of source system?
SAP R/3 Source Systems, SAP BW, Flat Files and External Systems.
Question 7 :
What is Extractor?
Extractors is a data retrieval mechanisms in the SAP source system. Which can fill the extract structure of a data source with the data from the SAP source system datasets. The extractor may be able to supply data to more fields than exist in the extract structure.
Question 8 :
Describe how SAP handles Memory Management?
ST02 / ST03 In general via table buffers, you could go into the whole Work Process, roll in, roll out, heap (private) memory, etc. However just as a Unix or DBA admin would know, is you look this up when needed for the exact specifics.
Question 9 :
Describe where they would look at the buffer statistics, and what steps they would use to adjust them?
ST02, RZ10 ...
Question 10 :
Describe how to setup a printer in SAP or where they would look to research why a user/users can not print?
SPAD, SP01, SM50, SU01 ...