Q1) Given a memory unit of capacity 1 MX 4 bit a- What is the number of data lines. b- What is the number of address lines needed. c- Given memory chips of size 16k X4bits with chip select show how you can connect these chips to get a capacity 256k byte. Draw a complete wiring diagram. Q2) Assume the memory/register contents of Table 3.6 at the start of EACH instruction and give the modified memory location or register and its content TABLE 3.6 Register memory contents for sample problems WO WI W2 WS Value Ox382A OFB80 ON4D19 OxE7C0 0x1006 0x8345 Ox 1000 Ox 1005 Ox 1000 Ox1002 Ox 1004 Ox1006 Ox 1008 16. Add 0x1002 17. Mov.b 0x100 WREG 18. Mov #0x1001,W1 19. Mov.b [W3].[W4 20. Mov [wo, w4 21. Mov.b #0x20,W3 22. Add WO. [W, Wi 23. Dec Ox1004, WREG 24. Mov W2. 0x 1008 25. Add.b 0x 1000, WREG 26. Sub Wo W1. [WO] 27, Sub.b w4 . #10 , [wo] 28. Dec2 0x1008 29. Dec2.b 0x1008 30. Inc Wo, w3) 31. Inc2 b 0x 1009 32. Inc2 0x 1008, WREG 0x1006 + 0xFB80 = 0x0886 0x1002 = 0x0B86