1:If the hexadecimal value 0xF0A2 is a two’s complement, halfword value, what would it be in base ten. A.28,836 B.61,602 C.-28,836 D.-3,934 E.3,934 2:Choose the best statement describing the difference between the instruction is 32 bits wide and the instruction can process a 32-bit data. A. The instruction can process a 32-bit data means the instruction can do operation for many types of data bit length. B. The instruction is 32 bits wide means it can manipulate 32-bit data only. C. No different between both statements. D. The instruction is 32 bits wide means two memory locations are needed to store the instruction. E. The instruction is 32 bits wide means the instructions when it is converted to machine code, its length (size) is 32 bits.

4. By assuming that 35 is a two digit number, consider memory storage of a 64- bit word stored at memory word 35 in a byte-addressable memory (a) What is the byte address of memory word 35? (b) What are the byte addresses that memory word 35 spans? (c) Draw the number 0XF1234567890ABCDE stored at word 35 in both big-endian and little-endian machines. Clearly label the byte address corresponding to each data byte value.

assembly language

Select an OR instruction that will:a) OR BL with AH and save the result in AHb) OR 88H with CXc) OR DX with SI and save the result in SId) OR 1122H with BPe) OR the data addressed by BX with CX and save the result in memoryf) OR the data stored 40 bytes after the location addressed by BP with AL and save the result in AL

5. Select an OR instruction that will : a) OR BL with AH and save the result in AH b) OR 88H with CX c) OR DX with SI and save the result in SI d) OR 1122H with BP e) OR the data addressed by BX with CX and save the result in memory f) OR the data stored 40 bytes after the location addressed by BP with AL and save the result in AL

Use the following data declarations. Assume that the offset of byte Val is 00000000: .data byte Val sbyte 1,2,3.-7h word Val word 1000h.2000h 3000h, 4000h dwordVal dword 34567890h, 90785634h, 1234674Sh Show the value of the final destination operand after each of the following code fragments has executed: (If any instructions is invalid, indicate "INV" as the answer and briefly explain why) a. moy di 2 mov al, byte Val[di] b. mov bx, word Val mov esi, offset wordVal+4 xchg bx, [esi] R c. movsx cx, byte Val+3 d. mov ax, word ptr [dwordVal mov bl. byte ptr [dwordVal +10] e. mov al, 80h number add al 40h signed ;signed number answer al-= answer bx= answer (show your answer in binary) CX- answer |esi= answer bl= SF=

PIC18F87J11 Do the following:a) Copy data 0xA to data memory location 0x400b) Toggle the value in WREG continuouslyc) Swap the data at 0x123 and 0x321d) Write instruction sequence to multiply the data in data memory locations 0x123and 0x345, then store the result to data memory locations 0x567 and 0x568.