Consider a computer with 8 Mbytes of main memory and a 128K cache. The cache block size is 4 K. It uses a direct mapping scheme for cache management. How many different main memory blocks can map onto a given physical cache block ?$

Consider a computer with 8 Mbytes of main memory and a 128K cache. The

1.	Consider a computer with 8 Mbytes of main memory and a 128K cache. The cache block size is 4 K. It uses a direct mapping scheme for cache management. How many different main memory blocks can map onto a given physical cache block ?$
A.	2048
B.	256
C.	64
D.	8
Answer» D. 8