This is a question from ETS 2012 Sample AGRE paper..Q23 for reference.Did not know how to solve it.What does 9A81 16 mean?
A computer memory system has a 64KB byte-addressable main memory with 16-bit addresses. This same
system has a one-level cache memory that can hold 16 blocks of data, where each block contains 16 bytes.
Assuming this is a direct-mapped cache, to which cache block will main memory address
016 (B) 116 (C) 816 (D) 916 (E) A16