2. Study this program then answer the questions that follow: MOV DX, 1234 H MOV BX , 3099 H MOV AL, BL ADD AL , DL DAA MOV CL , AL MOV AL , BH ADC AL , DH DAA MOV CH ,AL HLT • What the operation is performed by this program ? • What is the result produced by Execute each instruction ? Why we use the ADC instruction ? • Why we split the contents in BX to (BH & BL) and in DX to (DH & DL ) before added, can add these numbers directly ?

Q: 2. Study this program then answer the questions that follow: MOV DX , 1234 H MOV BX, 3099 H MOV AL,…

A: 1)here , the given code is of addition operation. Where two numbers are being added using AX…

Q: 2. Study this program then answer the questions that follow: MOV DX, 1234 H MOV BX, 3099 H MOV AL,…

A: Functions of Instructions: MOV instruction will copy the content from the source register to the…

Q: 2. Study this program then answer the questions that follow: MOV DX, 1234 H MOV BX, 3099H MOV AL, BL…

A: The program is given  1) The arithmetic addition operation is performed but the output is in the BCD…

Q: 1. Study this program, then answer the questions that follow : MOV AL, 64H ADD AL,27H DAA a) What…

A: The Flag register is a Special Purpose Register. Depending upon the value of result after any…

Q: 6- Assume BH= 55h, AH= 7Eh, and DX= 35D8H. Select the XOR instruction that will: (a) XOR BH with AH…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: For sub $rd, $rs, $rtReg[rd] = Reg[rs] + Reg[rt] - Which resources (blocks) perform a useful…

A: Answer:)

Q: 5. When two words are multiplied (one in BX), the most significant word of result will be in…

A: 5)The multiplication result is taken by the registers DX and AX respectively.so the answer is d.…

Q: Assume that before the instruction is executed, the flags are CF=1, ZF=0 and SF=0 and the Registers…

A: In given problem, we have some flags values and some register contents. We have to perform XOR…

Q: State whether the following instructions are valid or invalid? Define the valid instructions. In…

A: 1. ADD BX, [1234H] Ans: invalid Why? :  BX stands for branch and exchange instruction set Which…

Q: Assume that registers $s0, and $s1 hold the value 0x80000000 and 0×D0000000, respectively. (0x:…

A: a. $s0 =0x80000000        = 1000 0000 0000 0000 0000 0000 0000 0000 (32 bits) $s1 = 0xD0000000…

Q: Execute the following instruction. What will be the new value of the lowest byte of memory content…

A: Problem Statement: Execute the following instruction. What will be the new value of the lowest byte…

Q: Assume that before the instruction is executed, the flags are CF=0, ZF=0 and SF=0 and the Registers…

A: I have given an answer in step 2.

Q: 2. Use the following data definitions for the following questions: myBytes BYTE 10h, 20h, 30h, 40h…

A: Step 1:- Given:- myBytes BYTE 10h,20h,30h,40h myWords WORD 8Ah,3Bh,72h,44h,66h

Q: What will be the values of the specified registers and flags after the execution of the following…

A: The correct answer to the given question  is " 01E0 h".

Q: Pinned below

A: Explanation:Instruction lw loads the value of var_x in the register $s0.Instruction lw loads the…

Q: q)  State whether the following instructions are valid or invalid? Define the valid instructions. In…

A: This is a multiple type question. So, according to the guidelines only first question has been…

Q: q) State whether the following instructions are valid or invalid? Define the valid instructions. In…

A: The question is on stating whether the given instructions are valid or invalid and state the…

Q: 1- Explain what operation is performed by each of the instruction that follow a. MOV AX,0110H b. MOV…

A: 1) MOV AX, 0110H It will move value stored in immediate operand in 0110H to AX   2)MOV D1,AX Data…

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: 6) Study the data transfer program of the figure below and answer the following questions: a. When…

A: Refer the problem figure from the text book. The MOV instruction copies the contents of the source…

Q: 1. What is the value of register DL and Z flag bit after the instruction? DL = 0FH; CH = F0H TEST…

A: The TEST instruction performs the same as AND that is it computes bitwise AND operation for the…

Q: 1. Study this program , then answer the questions that follow : MOV AL, 64H ADD AL,27H DAA a) What…

A: According to the Bartelby guideline we are suppose to answer one question at a time. Kindly repost…

Q: 1- What is the final results in registers A, D, E and memory after executing the following assembly…

A: Final results in registers A, D, E and memory is given with detailed step by step execution of every…

Q: If DS=7F0OH, BX=37EH and AX=1F05H, find the value of (AL) after executing (XLAT) instruction, if you…

A: DS - Data segment register store the upper 16-bits of the address of two segments registers. BX-…

Q: Read the Assembly program carefully, understand its working/functionality and answer the below given…

A: The aim of this program is to find the largest among given set of “10” numbers. Numbers are stored…

Q: Write equivalent instruction sequences using string instructions for each of the following…

A: The equivalent string instruction are   a) CLD MOV ES,DS MOV SB

Q: Which of the following statements are correct? Allowing jumps, branches, and ALU instructions to…

A: a. FALSE Generally, 30% of instruction in a program are in the form of branches and hence, they…

Q: .text main: li $a0,5 li $a1,4 jal func1 jal func2 func1: add $v1,$a0,$a1 jr $ra func2: li $v0,10…

A: MIPS: MIPS instruction is one form of reduced instruction of computer instructions. It is initially…

Q: If DS=7F0OH, BX=37EH and AX=1F05H, find the value of (AL) after executing *:(XLAT) instruction, if…

A: DS - Data segment register store the upper 16-bits of the address of two segments registers. BX-…

Q: What are contents of R5 after execution to each of the following instruction? (Assume R2 contains…

A: We have different Arithmetic and logical instructions here, we have  to find out the contents of R5.

Q: t0 = 0xAAAAAAAA, $t1 = 0x12345678 a) For the register values shown above, what is the value of $t2…

A: the solution ia an given below :

Q: After the SHR instruction is executed in the code sequence below, what is the final value for AL?…

A: According to the information given:- When MOV AL, 0D4h SHR AL, 1

Q: Analyze the given program in which the value stored in 1000H is ABH. (i) Write the values of the…

A: Algorithm –   Initialize a counter in the form of register C Load a register B with 01 to AND with…

Q: We wish to execute a single LC-3 instruction that will subtract the decimal number 33 from R1 and…

A: we need to write LC-3 instruction that will subtract the decimal number 33 from R1 and put the…

Q: QI/ Assuming BX=0100H DI= 0200H DS=1200H SI=F002H AX=0105H And memory content the data 12300 AA…

A: Values of registers  are given below :   BX = 0100H  DI = 0200H DS = 1200H SI = F002H AX = 0105H

Q: (ii) What is the content of register AX after executing the following instruction? mov AX, [0x208]…

A:

Q: a) What is the contents of AL, and CL registers after executing the following instruction sequence?…

A: Note : As per company guidelines, we can answer 1 question per post. Please repost other questions…

Q: Example: The content of PC in the simple computer is 3AFU. The content of AC is 6ECSH. The content…

A: List of the initial conditions that are given below:   AR IR 3AF 932E 32E 09AC…

Q: Read the Assembly program carefully, understand its working/functionality and answer the below given…

A: Initially the value stored in “CX” while entering into the loop labeled with “UP” will be “0001”,…

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

A: The answer is

Q: Which of the following is true? 1. The 80/20 rule states that 80% of the instruction is executed and…

A: In this question, we are given two statements and we are going to check whether they are true or…

Q: Which of the following is true? 1. The 80/20 rule states that 80% of the instruction is executed and…

A: The con Neumann architecture is a digital computer architecture whose design is based on the concept…

Q: 1) Write a single instruction that will load AX from address 0460H and ES from address 0462H.

A: Problem Statement: Write a single instruction that will load AX from address 0460H and ES from…

Q: . SP=F002H; after PUSH BX, what is the value of SP? 2. BL=00, after instruction DEC BL is executed,…

A: the solution is an given below:

Q: (B)- Choose the correct answer for the following questions (Choose FIVE Only) 1. Assume AL register…

A: 1) Ans:- Option c Assume AL register 7FH, it would become 81H after executed NEG AL instruction. 2)…

Q: 8. Write equivalent instruction sequences using string instructions or each of the following: a) MOV…

A: Write equivalent instruction sequences using string instructions for each of the following: (a) MOV…

Q: Question 2: Answer each of the following 1) The memory locations 1000, 1001, and 1004 have data…

A: The question is to write the output of the given assembly level instruction.

Q: 1.) What is the content (in hex) of the memory location immediately before (i. e. to the left) of…

A: ANSWER: Memory Location: The memory areas in RAM and ROM, which the processor can address, should…

Q: QUESTION 3 Register Content Data Memory Content wo Ox1006 Ox1000 OXFEB1 W1 OXAB9A Ox1002 Ox0193 W2…

A: For flag CF (bit 0) Carry flag — Set if an arithmetic operation generates a carry or a borrow out of…