For microprocessor 80286, the value of the DS register is 30H. The offset value is 21H. G bit is set to 1 . Now consider the following table and answer the questions: I. Which entry, table and requested privilege level are selected? II. Calculate the starting and ending physical address of the segment. III. Calculate the physical address of the offset value. Explain briefly how virtual memory solves the limited physical memory problem. Consider the following fetch cycle in an 8086 BIU: [Fetch, Fetch, Fetch, Fetch, Fetch, Fetch, Fetch, Fetch] When the first instruction is being executed, two instructions are fetched and saved in the instruction queue. If the 2nd instruction is a 'MOV > ' instruction and the 5th is a ' JMMP ', then draw the corresponding BIU and EU's cycle