Which of the following is not characteristics of tightly coupled multiprocessors?(a) Each processor has its own cache memory(b) One global common memory that all CPUs can access(c) Each processor has its own local memory(d) Shared memory processors
Question
Which of the following is not characteristics of tightly coupled multiprocessors?(a) Each processor has its own cache memory(b) One global common memory that all CPUs can access(c) Each processor has its own local memory(d) Shared memory processors
Solution
The option that is not a characteristic of tightly coupled multiprocessors is (c) Each processor has its own local memory.
In tightly coupled multiprocessors, all processors share the same global memory and do not have their own local memory. This is because in a tightly coupled system, the processors are closely connected and can quickly communicate with each other through the shared memory. Having individual local memory for each processor would contradict this principle.
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