1.(20) Convert the following numbers between different number systems. Please clearly show your steps for the data conversion. 1). Evaluate the decimal equivalent for integer binary number: 111001112. 2). Convert the decimal number 86.38 to its equivalent binary form 3). (Q1.47(b) Convert the binary number 110111001011111 to hexadecimal form. 4). Convert decimal number 285410 to hexadecimal form. 2. (10) Show how the word 88EE16 is stored in memory starting at address OCEO816. Is the word aligned or misaligned? 3. (10) If the current values in the code segment register and the instruction pointer are 039C16 and 02AE16, respectively, what physical address is used in the next instruction fetch? 4. (10) A data segment is to be located from address B000016 to BFFFFi6. What value must be loaded into DS? 5. (10) If the data segment register contains the value found in problem Q2.58, what value must be loaded into DI if it is to point to a destination operand stored in memory at address B224616? 6. (15')1). What is the function of the stack? 2). If the current values in the stack segment register and stack pointer are 1DE616 and CE3016 respectively, what is the address of the current top of the stack? 7. (10') For the base and offset addresses in problem Q2.61, how many words of data are currently held in the stack 8. (15') Show how the value 23E616 from register AX would be pushed onto the top of the stack as it exists in problem Q6.2)