Q1: what is the addressing mode for the following instructions: 1. SUB A,B,C 2. OR A,B 3. ADD R1 4. AND R1,R2 5. ADD R1,R2,R3 6. MOVE A, B 7. STORE Ai, F024 8. LOAD # F010, Ri 9. LOAD E200, Ri 10.LOAD (ABO0), Ri. 11.LOAD (Rj), A 12. LOAD X(PC), B 13. LOAD (Rauto) +, A 14. LOAD _ (Rauto), C 15. SUB (SP), (SP) 16.ADD R1,R2,R3 17. LOAD 2E00, BX 18 MOVE EFAB,Cх 19 MOVE #OFED,DX 20.MOVE #BA00,Ac 21.MOVE (D300),Bi 22. MOVE #5B,B

Q: Given the following memory values and a one-address machine with an accumulator, what values do the…

A: Given,  Memory values Word Value 20 80 30 60 60 90 80 90 In Immediate addressing, the…

Q: 5- Execute the below instructions, display the contents of the registers and explain the results.…

A: According to the information given:- we have to execute the given code.

Q: What will be the contents of BX after the following instructions execute?mov bx,5stcmov ax,60hadc…

A: Given: mov bx,5 stc mov ax,60h adc bx,ax the contents of BX register is 0110 0110b=0066h

Q: 3. Write the instructions to load a memory location with 0. Repeat increment the value by 1 until it…

A: Zero address instruction

Q: What will be the value of ECX when the following sequence of instructions has executed? push 5 push…

A: What will be the value of ECX when the following sequence of instructions has executed? push 5 push…

Q: Which of the following instructions is equivalent to "fetch contents of memory location pointed to…

A: this question is from assembly language programming in computer science. let's discuss it in the…

Q: :Q1/ Load the registers by the data blow DS 80CIL SS 2001L CS 10011, AX 0991L BX 50OLL, SI 22011,…

A: the  answer is given below :

Q: :Q1/ Load the registers by the data blow DS 80CIL SS 2001L CS 10011, AX 0991L BX 50OOLL, SI 22011,…

A: 8086 program base index data Given data for to transform data from Source to destination bote index…

Q: True or false is the following statement: The number of registers in the 8088/8086 microprocessor is…

A: False, because The 8088/8086 includes has four 16-bit data registers (AX, BX, CX and DX)

Q: :Q1/ Load the registers by the data blow DS 80C1L SS 2001L CS 10011, AX 0991L BX 500OLL, SI 22011,…

A: the answer is given below :

Q: Location 600 contains 601, 601 contains 607 and 607 contains 613. What are the contents of register…

A: The correct answer is D. 613

Q: Which of the following instructions is equivalent to "fetch contents of memory location pointed to…

A: Given: Find the instruction to fetch the content of memory location pointed by PC and increment PC…

Q: :Q1/ Load the registers by the data blow DS 80C1L SS 2001L CS 10011, AX 0991L BX 50OLL, SI 22011,…

A: Given data: DS 80C1L SS 2001L CS 10011, AX 0991L BX 500LL, SI 22011, atnd DI 1201L

Q: MIPS integer multiplication and division are performed by the same device as integer addition and…

A: According to the information given:-   Integer multiplication, division, addition, subtraction are…

Q: Find out the Object code for each line of instructions. (SIC/XE) The address needs hexadecimal.…

A: Here we write code in given format:…

Q: 2x3 - 3х? + 5х + 12 Use symbolic addresses for variables x and answer (holds the result). Assume…

A:

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

A: Given: SP = F002H; after PUSH BX,  what is the value of SP? ____________ BL =00, after instruction…

Q: Ex:- what is the result of executing the following instruction? MUL CL What is the result of…

A: The MUL (Multiply) instruction handles unsigned data and The IMUL (Integer Multiply) handles…

Q: cation 600 contains 601, 601 contains 607 and 7 contains 613. What are the contents of ister R after…

A: The memory content are Memory content 600 601 601 607 607 613

Q: instruction code? A It has an instruction format. B Its bit pattern is for specific machines. C t…

A: Here the required answer is option (d)  Instruction format basically defines the structure of a…

Q: C. MULTIPLICATION ALGORITHM a) Start the program b) Allocate some space for the result in data…

A: According to the information given:- We have to perform Multiplication program in EMU8086

Q: Q2) (a) For the expression given ( An +  B’n ) *  ( C’n + Dn ) , you should write Zero-Address…

A: ( An +  B’n ) *  ( C’n + Dn ) Overview :  Here, the above instruction will use the push and pop…

Q: Write the instructions to load a memory location with 0. Repeat increment the value by 1 until it…

A: Load instructions move data from memory to registers. Store instructions move data from registers to…

Q: What is the value in bl and edx after executing following instructions? mov bl, FFh movsx edx, bl

A: In this question, we are asked the value of bl and edx.  In mov instruction, we move the data from…

Q: What will be the value of RBX after the following instructions execute?mov rbx,0FFFFFFFFFFFFFFFFhand…

A: The “mov” instruction moves the data from source to destination. Format of “mov” instruction is:…

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: f R0 = 0x20008000, after executing STMIA r0!, {r3, r9, r7, r1, r2}, register r7 will be stored in…

A: correct option is A (A. R0 = 0x2000800C)

Q: f R0 = 0x20008000, after executing STMIA r0!, {r3, r9, r7, r1, r2}, register r7 will be stored in…

A: Given that if R0 = 0x20008000, after executing STMIA r0!, {r3, r9, r7, r1, r2}, register r7 will be…

Q: Which of the following instructions is equivalent to "fetch contents of memory location pointed to…

A: Task :- Choose the correct option for given question related computer architecture.

Q: Question No 1 Write short answer on the following questions a. What are the functions of an…

A: We all know that the accumulator is a pressure vessel for storing hydraulic pressure which uses in…

Q: 1- What fraction of all instructions use dat memory? 2- What fraction of all instructions use…

A: Given: R-type = 24% I-type = 28% LIMA= 25% = 10% CBZ = 11% B = 2%

Q: Identify the memory locations that are cleared by the following instructions MVI B,00H LXI H,XX75H…

A: Hey! Thanks for the question. You have asked multiple questions in a single request. As per the…

Q: Identify the memory locations that are cleared by the following instructions. MVI B,00H LXI H,XX75H…

A: Required:- Also, verify your answer on sim8085 Identify the memory locations that are cleared by the…

Q: Assume the two instructions below are executed. AND R4, R4, #0 STR R4, R7, #-1 Which one of the…

A: STR is used to store something from the register to memory.For Example:STR r2,[r1] - The instruction…

Q: Reorder the following instructions to speed up the execution time. Indicate how many number of clock…

A: Maximum performance of pipeline configuration: A 68k processor 32-bit complex instruction set…

Q: After executing the code in the photos above, what will be the contents of AX, BX and CX registers?…

A: In 16-bit mode, which include supplied by means of the Pentium processor whilst running as a Virtual…

Q: The address bus determines the size of memory? O a. false O b. True

A: EXPLANATION: The address bus is the connection between the CPU and memory. This carries the address…

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: Which one of the following registers contains the address of the next instruction to be fetched from…

A: Here, We have to find the register contains the address four options are given.

Q: 0001 = Load AC from memory 0010 = Store AC to memory 0101 = Add to AC from memory 0011 = Load AC…

A: Please find the answer below:

Q: Write out an example of a memory write, and a memory read using indirect memory access using the BP…

A: The processing of operands is required by the most of assembly language instructions. The operand…

Q: Write out an example of a memory write, and a memory read using indirect memory access using the BP…

A: Write out an example of a memory write, and a memory read using indirect memory access using the…

Q: locations 2044,2045. Store the result in 2055 and 2056. Q2) What is the addressing mode of each of…

A: Addressing Mode

Q: locations 2044,2045. Store the result in 2055 and 2056. Q2) What is the addressing mode of each of…

A: Actually, addressing mode is used to represent the address of operand.

Q: Write the one address instructions for the following statement: X = (A + B) x (C + D)

A: Introduction

Q: e instruction, Add #45,R1 does Adds 45 to the value of Rl and stores it in R1 Adds the value of 45…

A: Add #45, R1 is instruction for addition.

Q: write in program in 8085 SIMULATOR : with using LXI command how you will transfer one byte from…

A: According to the question we need to answer that with using LXI command how you will transfer one…

Q: What will be the value of the condition codes at the end of the execution of the following sequence?…

A: The conditional code single bit registers N (Negative), Z (Zero), and P (Positive) are either set(1)…

Q: What are the contents of flag register () after the executing the following sequence of…

A: Instructions: MOV- copies the source to destination CMP - compares every bit of source and…

Q: Which control signals should contain a one for each step in executing the Jumpl instruction? Inc…

A: Control signals for given “JumpI” instruction: The data path control signals for each register as…