1) shared memory is a) loosely coupled architecture b) tightly coupled architecture c) both d) none

2) shared nothing is aka a) cluster b) massively parallel processing system c) both d) none

3) NUMA = non-uniform memory architecture is a) shared memory archi b) shared disk archi c) shared nothing archi d) hierarchical archi

4) SMP=symmetric multiprocessing is used in a) shared memory archi b) shared disk archi c) shared nothing archi d) hierarchical archi

5) which is true a) data partitioning is major drawback of parallel processing system b) data partitioning is applicable for centralized databases c) data partitioning is beneficial for I/O parallelism d) all