Terminology used:

Uniprocessor aka Unicore Processor

Multicore aka Multicore Processor

NC $=$ Number of Computers

NP $=$ Number of Processors

NO $=$ Number of Cores.

$1.$ NC $>1.$ What is it $?$ Multicomputer

$2.$ NC$==1$ and NP$>1.$ What is it$?$ Multiprocessor

$3.$ NC$==1$ and NP$==1$ and NO$>1.$ What is it Multicore processor

$4.$ NC$==1$ and NP$==1$ and NO$>1.$ How would you refer to the main memory being used $?$ Shared Memory

$5.$ NC$==1$ and NP$>1.$ How would you refer to the MM being used $($include all possibilities$)?$ Distributed Memory

$6.$ NC $>1$ && NP $>1.$ How could you refer to the memory being used $($include all possibilities$)?$ Distributed Shared Memory