Q2. What is 5ED4 - 07A4 when these values represent signed 16-bit hexadecimal numbers stored in sign-magnitude format? The result should be written in hexadecimal. Show your work. Q3. What is 4365 - 3412 when these values represent unsigned 12-bit octal numbers? The result should be written in octal. Show your work. Q4. Using a table similar to that shown in Figure 3.6, calculate the product of the hexadecimal unsigned 8-bit integers 62 and 12 using the hardware described in Figure 3.5. You should show the contents of each register on each step. Q5. What decimal number does the bit pattern 0x00000000 represent if it is a two's complement integer? An unsigned integer? computer Organization