A CPU generates 32-bit virtual addresses. The page size is 4 KB. The processor has a translation look-aside buffer (TLB) which can hold a total of 128 page table entries and is 4-way set associative. The minimum size of the TLB tag is
- A. 11 bits
- B. 13 bits
- C. 15 bits
- D. 20 bits
Answer: C. 15 bits