1.All the following questions are multiple-choice questions. Please explain your reasons for the
choices, which you don't select. (10%) 【題組】1.2 (2%) In modern computer architectures, TLB is usually involved to improve the
efficiency of the memory hierarchy. If we meet a situation of TLB miss, what is the
following description true?
(A) The data requested by the CPU must be not in the cache.
(B) The data requested by the CPU must be not in the main memory.
(C) The CPU is failed to get the physical address of the required data.
(D) The CPU must send a request to access the main memory immediately.