Question 1 :
Activities of a DBMS occur in the processing component logic.
Question 2 :
The presentation logic component is responsible for formatting and presenting data on the user's screen or other output device, and for managing user input from a keyboard or other input device.
Question 3 :
Symmetric multiprocessing (SMP) architectures are useful for situations where data must remain in memory during processing to achieve the desired performance level.
Question 4 :
Massively parallel processing (MPP) systems require a complete copy of the operating system to be resident in each dedicated memory.
Question 5 :
The Windows operating system and Windows applications are event driven.