I I. (18%) Memory with bitmap management Assuming we have 3 processes A, B, and C of sizes 30K, 47K, and 26K respectively. Compute the total memory allocated and also the total of memory bits in bitmaps if the allocation unit size is (a) K (b) 2K (c) 5K (d) 512 bytes (e) Which of the 4 allocation size in (a), (b), (c), and (d) has the smallest total memory allocated (in terms of K bytes)? Which one has the largest total memory allocated? (f) Which of the 4 allocation size in (a), (b), (c), and (d) has the smallest total memory bits in bitmap? Which has the largest number of bits in bitmap