Suppose a memory manager employs paging with page size of 1024 bytes (=1K bytes). It has a memory of 16 Mbytes. A process of size 6.5 Kbytes needs to be loaded into memory. Answer the following. (a) How many frames are there in the memory? (b) How many bits are necessary to represent the physical address as ? (c) How many frames need to be allocated to the process?