Given 256 GB of physical memory, a 2-way set associative cache that is 128 KB in size with a block offset of 4 bits, answer the following:

1. How many bytes in each cache block?

1.a. How many blocks in this cache?

1.b. How many rows in this cache?

1.c. How many bits used for the index of the cache?

1.d ( 0.5 pts) How many bytes of data can be stored in each cache row?