Which of the following description about mutlithreaded/multiprocessor system is correct.

Select one:

a. Strong scaling is not bounded by Amdahl's law

b. Both multithreadeding and multicore rely on parallelism to get more efficiency from a chip

c. Share memory multiprocessors cannot take advantage of task-level parallelism

d. GPU relies on graphics DRAM to reduce memory latency and increase performance on graphics applications.