1. a) i) If CS = 020AH, SS = 0801H, SI = 0100H and IP = 1BCDH, What would be the address of the next instruction? ii)What will be the final value in EDX after this code executes? mov edx, 1 mov eax, 7FFFh smp eax, 8000h ik L1 mov edx. 0 L1: iii) What is the value of AX register after executing? MÖV AX,456h CMP AX,456h

Q: 1. a)i) If CS = 020AH, SS = 0801H, SI = 0100H and IP = 1BCDH, What would be the address of the next…

A: Note: As per guidelines we are supposed to answer only one first 3-sub parts at a time .please…

Q: Assume SS=5000H, DS=6000H, ES=7000H, CS=9000H, BX=1000H, DI=2000H, BP=3000H, IP=4000H, SI=2000H, the…

A: Given:  We are given various registers with values stored in them. Register such as SS, DS, ES, CS,…

Q: Assume SS=5000H, DS=6000H, ES=7000H, CS=9000H, BX=1000H, DI=2000H, BP=3000H, IP=4000H, SI=2000H, the…

A: MOV 20.[DI], AL Here we are given that DS = 6000H Shifting left 20 times we will get 6000…

Q: If the current value of the PC is OX57F0_3280, can you use a single jump instruction to get to the…

A: Each machine cycle executes one machine instruction. At the top of the machine cycle, the PC…

Q: 2) COMP1, COMP2, COMP3 and COMP4 are different types of general register computers using 3, 2, 1 and…

A: a) Write a program to evaluate these equations (all 3 of them sequentially together) for…

Q: 3- Let a program have a portion fr of its code enhanced to run 4 times faster, to yield a system…

A: In this question, we are given enhanced speedup(SE) and overall speedup of system. And we are asked…

Q: 1. What is the result of executing the following instruction sequence ? ADD AL, BL DAA Assume that…

A: Assembly instructions are machine language instructions which is used to perform operations .…

Q: X=(Y-Z)-(V+W) where V, W, X, Y, Z are assigned to registers $s0, $s1, $s2, $s3, and $4,…

A: The answer is

Q: Assume that a computer architect has already designed 6 two-address and 24 zero-address instructions…

A: Given:Instruction length = 11 bits = 211 = 2048 bitsAddress register size = 4 bits5 two-address…

Q: Assume the following are given CS=9345H, DS=2835H, SS=9326H, ES=1955H, IP=2233H, BX=C235H, SI=3D32H,…

A: Actually, given information is: CS=9345H, DS=2835H, SS=9326H, ES=1955H, IP=2233H, BX=C235H,…

Q: 2-Suppose that DS = 100H, SS = 2000H, BP = 200H, and SI = 0100H, BX= 1500H. Determine the memory…

A: Solution  Given , DS=100H SS=2000H BP=200H SI=0100H BX=1500H Instruction is :  MOV AL , [ BX + 500 ]

Q: Q1) If BX=1000, DS=0200, SS=0100, CS=0300 and AL=EDH, for the following instruction: MOV [BX] +…

A: Given, BX =1000 DS =0200 SS =0100 CS =0300 AL =EDH   Instruction = MOV [BX]+1234H,AL Physical…

Q: Assume X address is 29D, find the value of AX for each of the following instruction .Data X byte 12,…

A: Given:

Q: a) In a computer instruction format, the instruction length is 11 bits and the size of an address…

A: a) Given information: Instruction length = 11 bits = 211 = 2048 bits Address register size = 4 bits…

Q: 4- Assume BX= 6A83h, AH= 89h, DX= 5678h, SI= 1234h. Select an OR instruction that will: (a) OR BL…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: ermine the specific type of addressing mode (SMALL LETTERS only) and compute for the address/es. If…

A: It is defined as the method to specify the operand of an instruction. The job of a microprocessor is…

Q: If CS=2000 H, DS=4000 H, SS=6000 H, ES=9000 H, BX=1358 H, BP=2122 H, SP=3500 H, SI=4100 H, DI=5147…

A: I)  MOV [BX+SI+1597H], AH    DS= 4000 H BX = 1358 H SI =  4100 H   Since DS is used with BX  20 bit…

Q: Q1: what is the addressing mode for the following instructions: 1. SUB A,B,C 2. OR A,B 3. ADD R1 4.…

A: Instructions Addressing Mode Explanation 1. SUB A,B,C Implied addressing mode The SUB is a…

Q: Q1) If BX=1000, DS=0200, SS=0100, CS=0300 and AL=EDH, for the following instruction: MOV [BX] +…

A: Given Values are:- BX= 1000, DS= 0200, SS=0100, CS=0300, AL=EDH The instruction is  MOV [BX]+1234H,…

Q: A relative mode branch type of instruction is stored in memory at an address equivalent to decimal…

A: Relative addressing mode: The PC relative addressing mode is used to load a register with a value…

Q: 3- Suppose that DS = 100H, SS = 300H, BP = 200H, and SI = 0100H, BX= 1500H . Determine the memory…

A: DATA Given:- DS=100H SS=300H SI=0100H BX=1500H   Instruction : MOV DL,[BP+200]   Operation : Real…

Q: 1.14 Assume a program requires the execution of 50 x 106 FP instructions, 110 x 106 INT…

A: The answer is...

Q: 1.14 Assume a program requires the execution of 50 x 106 FP instructions, 110 x 106 INT…

A: The answer is

Q: 3. What is the result of executing the following instruction sequence? SUB AL , CL DAS Assume that…

A: We have 2 assembly instructions and we need to find the result of these commands. The instructions…

Q: Assume that DS=4500h, SS=2000h, BX =2100h, SI=1486h, DI 8500h, BP=7814h, and AH=25h. 1-Show the PA…

A: Goal: We have to find out the content of AH after every instruction execution. Also find out which…

Q: Q3) If BP=1000, DS=0400, SS=0700, CS=0500 and AL=EDH, for the following instruction: MOV [BP] +…

A: It is defined as a physical location of required data in a memory. The user never directly deals…

Q: Q3) If BP=1000, DS=0400, SS=0700, CS=0500 and AL=EDH, for the following instruction: MOV [BP] +…

A: If BP=1000, DS=0400, SS=0700, CS=0500 and AL=EDH, for the following instruction:Find the physical…

Q: Q3) If BP=1000, DS=0400, SS=0700, CS=0500 and AL=EDH, for the following instruction: MOV [BP] +…

A: Given,      BP=1000      DS=0400      SS=0700      CS=0500      AL=EDH      MOV[BP} +1234H, AL

Q: Assume that DS=D4500h, SS=2000n, BX =2100, Sl=1486, DI 8500r, BP=7814h, and AH=25h. 1-Show the PA…

A: Given: We are given a problem in which multiple registers with their content are given.  Goal: We…

Q: 1.14 Assume a program requires the execution of 50 x 106 FP instruction 110 x 106 INT instructions,…

A: The answer is

Q: Assume that DS=4500n, SS=2000n, BX =2100n, Sl=1486, DI 8500, BP=7814n, and AH=25n. 1-Show the PA…

A: Given Data: DS= 4500, SS= 2000, BX =2100,  SI = 1486, DI = 8500, and BP = 7814 PA Location of…

Q: A-Calculate the offset address for the following. Assume all numbers in hexadecimal and the first…

A: A)In the computation, add a 0 to the end of the segment then add the offset. 1)12340:1000…

Q: Memory locations 00390H through 00393H contain, respectively, 9A, 76, 65, and 1F. What does AX…

A: 00390 = 9A 00391 = 76 00392 = 65 00393 = 1F a) MOV AX, [SI] SI = 0090H To calculate the effective…

Q: Memory locations 00390H through 00393H contain, respectively, 9A, 76, 65, and 1F. What does AX…

A: Memory location 00393H contain ,respectively,9A ,76,65 and 1F.what does Ax contain after each…

Q: Discussion: 1. Two bytes - sizcd BCD integers are stored at the symbolic addresses NUMI and NUM2…

A: Instruction sequence to generate the difference (NUM2-NUM1) and storing it at NUM3

Q: 2- Draw memory and microprocessor contents before and after execution the following instruction: MOV…

A: Given: We are given a microprocessor instruction below: Goal: We have to find the contents of…

Q: Assume that the registers have the following values (all in hex) and that CS=1000, DS=2000, SS=3000,…

A: Physical address: Actually, a physical address is also called as real address, or binary address. It…

Q: Suppose we have the instruction Load 100. Given memory and register R1 contain the decimal values…

A: Instruction LOAD 100    Instruction format is      OP code | Address    Now, based on the…

Q: 1. SP=F002H; after PUSH BX, what is the value of SP? _____________ (1 Mark) 2. BL=00, after…

A:

Q: 16. If the first instruction "LXI H, 1100H" is positioned at address 7000H in memory, at what…

A: Correct answer of above given question is Option(1) 7003H i.e next instruction is located at address…

Q: 1- How many bytes are 128bits? 2- The basic memory OP-Code fetch requires --T-cycles. (2. 3, 4, 5)…

A:

Q: Suppose we have the instruction Load 1000. Given memory and register R1 contain values below: Memory…

A: Question from Adressing modes. And we have a Load instruction: LOAD 1000 Meaning of instruction is:…

Q: Q4) Suppose that DS-1020H, SS-2010H, BX-0300H, BP-1010H, and DI= 1100H. Determine the memory address…

A: Given that, DS=1020H SS=2010H BX=0300H BP=1010H and DI=1100H Given Instructions are:MOV [DI+300], AL…

Q: Consider the data path below for a single cycle 32-bits MIPS processor Assume that we are executing…

A: the option c is correct

Q: 1. a) What is the size (in bits) of the Stack Pointer in 8051? b) With each PUSH instruction, the…

A: Answer: a) Size of Stack pointer in 8051 is  8-bits wide, and it may take a value of 00 to FFH. When…

Q: Q2: A) What are the addressing mode and physical address for each instruction if you know .…

A: The answer is given below for the above given question:

Q: 7. Suppose that. DS = 0200H, BX = 0300H, and DI = 400H Determine the memory address accessed by each…

A: Given data, DS= 0200H BX= 0300H DI= 400H To find :- Memory address for following instructions at…

Q: 3-Assume a program requires the execution of 50 × 106 FP instructions, 110 x 106 INT instructions,…

A: The answer is...

Q: 8.3 An Acc-ISA CPU executes the following instructions using 3-bit op-codes and 5-bit address or 2's…

A: Here is the answer:-

Q: Assume that $s1 = 0x12345678 and $s2 = 0xffff9a00. Determine the content of registers $s3 to $s6…

A: the answer is given below :