Q2: Fill the following blanks with correct words: 1. If DX=0100H, AX=0000H, and BX=0100H; after executing (DIV BX), AX= 2. - the portion of a computer system that carries out the instructions of a computer program 3. Each segment register can points to a memory with size = ------- within the 8086 memory. 4. The size of the instruction queue is 5. suppose that a result of a computation was 11010010, PF value will be-
Q: Assume the following initial values of registers r1-r5: re= 0x0 r1= 0x0 r2= 0x0000000A r3=…
A: Please check the step 2 for solution
Q: 4) Write an ALP for 8086 microprocessor to solve the following equation Y = (A x B) + C. A, B and C…
A: .model small.stack 100h.data prompt1 db 'Enter A : $'prompt2 db 'Enter B : $'prompt3 db 'Enter C…
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: -Two word wide unsigned integers are stored at the physical memory addresses 00A00 and 00A02,…
A: Actually, memory is used to stores the data.
Q: Q3/(A) Write an ALP that subtracts B2E H exists .in DX from the word beginning at memory location…
A: The question is to write the ALP for the given problem.
Q: Q1) Given a CPU time of 1 millisecond, a clock rate of 1 Ghz, and an instruction count of 10,000,…
A: Given, CPU time = 1ms Clock rate = 1Ghz Number of instructions = 10000
Q: 2. Given the following program that uses one address instructions, LOAD A MUL B STORE T LOAD C SUB T…
A: One address instruction uses an accumulator register to manipulate the data. Here operand is stored…
Q: A- write a program to count number of one's & zero's in a number stored at 0200:0010, use rotate…
A: Near call: A call to a procedure within the current code segment (the segment currently pointed to…
Q: 3- If AX=(BA78). Write a program that finds the value of AX after executing each instruction in…
A: Given AX = (BA78) To write a program that finds the value of AX after executing each…
Q: Consider the following fragments of Intel assembly language. What is the value of the eax register…
A: We need to find value of eax register for each code.
Q: Given the following memory values and a one-address machine with an accumulator, what values do the…
A: Actually, the operand which is stored n particular memory location is called as addressing mode.
Q: 3-5Discussion:- 1- Which of the following instructions can't be coded in 8086 assembly language?…
A: (C) MOV BL,DX. Explanation: Size of both the registers is different. BL is of 8 bits and DX…
Q: Let R15=0x0000 00FF. The contents of the memory location at an address equal to the last 5 digits of…
A: R15 =0x0000 00FF. The contents of the memory location at an adress equal to the last digits of your…
Q: where R1, R2, and R3 are CPU registers, (R1) is the content of R1, a, ß,7, and are the starting…
A: We have , For each operations of given instruction code segment has number of instructions are:-…
Q: Assume the following contents of registers and quadwords in memory: Location Value %rax Ox8 %rbx Ox1…
A: leaq s,d Here, “s” denotes source, “d” denotes destination. This instruction loads the address of…
Q: 2. What will be the state at the top of the stack after the following sequence of operations…
A: The question is to find state at the top of the stack after the given sequence of operations.
Q: Q1) Write a program to add 3 numbers ( 2 bytes each), The 1" one is stored in memory locations…
A: Note: As per our guidelines we can able solve only three question. So, please repost the remaining…
Q: Question Write an assembly code to implement the y = (x1+x2) * (x3+x4) expression on 2-address…
A: The assembly code for 2-address machine is given by Load R1,x1 // loads x1 to R1 Load R2,x2…
Q: Q3. Suppose $10 stores the base address of word array A and $1 is associated with h, convert to the…
A: Here, I have to provide a solution to the above question.
Q: A) Write a piece of code to do each of the following: 1- exchange between AX and the contents of…
A: Explanation: XCHG (Exchange) - 8086: The contents of the source and destination operands, which…
Q: Write an assembly program to set R0=1 if there's a 5 in one of ten memory locations, starting at…
A: Let me give it's full discription: 1. First we set R0=1, R1=-5 ,r3=10, R4=x3100 , R2=M[R4] then we…
Q: Q/2 Excute the following instruction using zero address instruction? X=(A+B)* (C+D)/G+H*I * Your…
A: Expression: X = (A+B)*(C+D)/G+H*IPostfixed : X = AB+CD+*HI*G+/TOP means top of stackM[X] is any…
Q: What are the values stored in memory address [1200] and [1400] after execution, respectively ? MOV…
A: Solution: MOV AL,[1200] will load 25h value in AL register MOV AH,AL will load 25h value…
Q: What is the result of executing the following instruction sequence? MOV AX, 9457H MOV BX, 2478H DEC…
A: Given instruction sequence- MOV AX, 9457H MOV BX, 2478H DEC BL SUB AL, BL SBB AH, BH NEG BX HLT
Q: Two word - wide unsigned integers are stored at the memory addresses OA00 H and 0A02 H respectively,…
A:
Q: Answer the following short questions a) Explain what happens when the following instruction…
A: a)LAHF : copies flag register's lower byte into AH registerMOV[BX+DI],AH : this will move the value…
Q: Given the following memory values and a one-address machine with an accumulator,what values do the…
A: Given the following memory values and a one-address machine with an accumulator, Word 20 contains…
Q: 26 ) answer the follwoings: 1- In MUL BX instruction, which is the implied operand? 2- The string…
A: 1.In MUL BX instruction,the implied operand,2.The string processing is controlled by flag,3.given…
Q: In the Intel 8086 microprocessor, suppose the register AX contains the data 35AB H. What will be the…
A:
Q: The hypothetical machine has two I/O instructions: 0011 = Load AC from I/O 0111 = Store AC to I/O In…
A:
Q: The following is a segment of the Memory Unit of the basic computer as seen in class. What would be…
A: A computer performs a task based on the instruction provided. Instruction in computers comprises…
Q: 2-Two word wide unsigned integers are stored at the physical memory addresses 00A00 and 00A02,…
A: Given two unsigned integers stored at the physical memory address 00A00 and 00A02. Need to write…
Q: B- Fill the blank with the correct word to give a meaningful to a 8086 statements. 1-The convention…
A: According to the Bartleby guideline, we are supposed to answer only the first 3 fill in the blank…
Q: 4. By assuming that 35 is a two digit number, consider memory storage of a 64- bit word stored at…
A: Given question has asked to assume memory word 35 in a byte addressable memory and also considering…
Q: 1-a: The content of AR at timing T1 is . when an ISZ instruction fetched from .memory and executed…
A: Actually, AR is a Address Register.
Q: (a) Explain reasons to divide the physical memory of 8086 into segments. Suppose that DS= XX00H, BX=…
A: The main reason to divide physical memory into 8086 of segments is to improve the speed of the…
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: After the instruction Idr ro, [r1] is executed, what is the content of ro? A. The 8-bit value…
A: content of r0 after the instruction executed
Q: Q1\ Suppose 8086 microprocessor perform the following task: ADD AX, 3FF2H Where the value of AX is…
A: The flag register has following: Status Flag Sign (S) Parity (P) Zero (Z) Overflow (O) Auxiliary…
Q: 1- Which type of instruction dose INTO normally follow? Which flag does is test? 2- In a…
A: Note : As per guidelines we are authorized to answer 3 sub parts of a question when multiple sub…
Q: Two word-wide unsigned integers are stored at the physical memory address 00A0016 and 00A0216 ,…
A: Given: Two word-wide unsigned integers are stored at the physical memory address 00A0016and 00A0216…
Q: What is the highest and the lowest address in the 8086’s memory address? Is memory in the 8086…
A: In this question, we are going to address about 8086 microprocessor
Q: 6. What is the address of executing the following instruction: MOV CX, [FEH] if you know that DS=…
A: The instruction given :- MOV CX, [FEH] And DS = DC00H
Q: What would be the final value of BX after the bitwise AND instruction executes? MOV BX, OFFFFH AND…
A: Please refer to the following step for the complete solution of the problem above.
Q: in 80886 microprocessor What is result of executing the following instruction sequence? MOV BX,…
A: MOV BX, 100H will load 100 to register BX, MOV [ BX], 0C0ABH the address of BX is now 0C0ABh MOV…
Q: 52-Two word wide unsigned integers are stored at the physical memory addresses 00A00 and 00A02,…
A: Given:- Two word wide unsigned integers are stored at the physical memory addresses 00A00 and 00A02…
Q: 1. Which type of JMP instruction (short, near, or far) assembles for the following: a. distance is…
A: Since you are asking multiple questions, we are doing first question for you. If you want solution…
Q: write a program that does the following: AL=9 AL++ X=AL Using 8086emu program check the status of…
A: Question :-
Q: computer is available without an instruction pointer (IP) or program counter (PC). Instead, all…
A: ANSWER : A) MEMORY WORD CONSISTS 256K, PRE EACH WORD CONSISTS 32 BIT ACOORDING TO BASIC OF OUR…
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- The table below shows a segment of primary memory from a Von Neumann model computer Address Data 10101000 10001000 11001000 10011001 10100000 10101010 10110100 10111011 10001100 11001100 The program counter (PC) contains a value of 11001000. Find the value (in binary) that will be placed in MAR (memory address register)? MAR (in binray) %3D Find the value (in binary) that will be placed in MBR (memory buffer register)? MBR = (binray) %3Dint i = 5; is a statement in a C program. A. during execution, value of i may change but not its address B. during execution both the address and value may change C. repeated execution may result in different addresses for i D. i may not have an associated addressComputer Science Write an assembly language program for the 8085 Microprocessor to find the smallest of the given three numbers.Input: 2230H: 3AH2231H: A3H2232H: 18HStore the result in memory location 2250H.Note: Starting Address of the Program (Mnemonic) Code: 2200H
- The class I'm taking is assembly programming. ***My compiler is visual studio. x86 on windows. must use masm.*** I am completely stuck. I have wrote the instructions for the program below. ****i have attached my work please look it over and tell me how to fix errors. Instructions: Implement the following pseudocode in x86 assembly language. Use short-circuit evaluation and assume that num1 and RESULT are 32-bit variables. if ( num1 > ecx ) AND ( ecx > edx ) RESULT = 1 else RESULT = 2; ***Title your branch label using the 1st letter of your first name and last name. For example, Ann Napa's conditional branch label would be AN: Step through your program with a debugger to see exactly what is going on as you test your program branching execution.Write a small assembly language loop that calculates the arithmetic mean of an array. Let the array be called data points with n elements. You can use any assembly language you like, though it should be fairly RISC-like. Once you have that written, show how you can:•Reorder one instruction•Reorder two instructions•Try to reorder three instructions (or show why it's not possible) I know other students have posted similar questions and they are all answered, but those answers do not seem correct, so please do not copy from themTask Write a program in the ARMLite assembly language which generates the Fibonacci number F(12) and stores the value in register R6. • You must use a loop to generate the value. Partial marks will be given for otherwise correct but non-loop based solutions • There is no limit on the number of registers you can use • The stack memory may be used, but is not required • Other memory access is not allowed or needed • Add a comment to the top of your program describing it's behaviour. You should make use of comments to describe your code's sections. Submit your program as a plain text file. If you are using the ARMLite simulator, it can be exported directly using the 'Save' button.
- Write and simulate a MIPS assembly-language routine that: 1. Prints your group number, for example “Group 1”, 2. Computes the dot product of two vectors, A_vec and B_vec, as described in Lab 4 of the Lab Manual, 3. Stores the result at memory word DOTPROD, and 4. Prints the result preceded by the phrase: “The result of the dot product is: “. Your data segment should look like the following: .data group: .asciiz “\nGroup x” msg: .asciiz "\nThe result of the dot product is: " A_vec: .word x, 4, 20, 13, 3, 10, 5 B_vec: .word 4, 2, 1, 2, 5, 2, 4 n: .word 7 DOTPROD: .word 0 Replace each “x” with your group number.Computer organization and assembly language Please help me with this. I have to write line by line what each line of codes does. CODE IS BELOW: .model small .386 .stack 100h .data msg1 db 13, 10, "Enter any number --> ", "$" msg2 db "Enter an operation +,- * or / --> ",13, 10, "$" msg3 db "The Operation is --> ", "$" msg4 db "The result is --> ", "$" By_base dd 21 by_10 dd 10 ; 32 bits variable with initial value = 10 sp_counter db 0 ; 8 bits variable with initial value of zero disp_number dd 0 ; 32 bits variable with initial value = 0 disp_number2 dd 0 disp_number3 dd 0 op_type db 0 last_key dd 0 ; 32 bits variable with initial value of zero remainder db 0 .code main proc mov ax,@data;set up datasegment movds,ax mov dx,offset msg1 call display_message callm_keyin calloperation mov dx,offset msg1 calldisplay_message callm_keyin cmpop_type, "+" jnz short skip_plus callop_plus skiP_plus: cmp op_type, "-" jnz short skip_minus callop_minus…Part 2: Status Flags There are more registers inside of the CPU that we don't have direct access to. One of these is the EFLAGS register. This register holds the values of the flags used in the CPU's operation. Flags are just single bit values that represent the state of the processor - usually 1 means a setting is on or true, and 0 means it is off or false. If a flag has the value 1, we say the flag is set. If it has the value 0, we say it is clear. "Setting" a flag means setting it's value to 1, and "clearing" a flag means setting its value to 0. The status flags are flags that show the outcomes of certain operations. These can be used to check the state of the computations and react accordingly. For example, the carry flag is set if the result of an unsigned addition is too large to fit into the same space as the numbers used during the addition. Look at the following addition operation: 11111111 + 00000001 = 100000000 Note that the result of the addition is 9 bits long, even…
- Using the Assembly Language Programming of 8086, write and simulate a program that adds two data 0010h and 0010h, and would only stop adding when it gets a result of 0100h. Go over each line of the code. Write your explanation of what each line does as a comment after the lineCase Study Assume a computer system has a main memory of 256 Bytes. The following is a memory byte-access trace history of a program run on this system. For example, as it is shown, the program first accesses memory address 0000 0000, and then it accesses memory address 0000 0001 and so on. Note the memory addresses are represented in binary: 00000000, 00000001, 00000010, 00000011, 00001000, 00010000, 00010001, 00000100, 00000101, 00000110, 00000111, 00001001, 00001010, 00001011, 00001100, 00001000, 00001001, 00001010, 00011100, 00011101. Q3. Assume the system has a 16-Byte direct mapped unified L1 cache with a block size of 2 Bytes. The following table shows how the cache looks like after the first access to the memory is finished. Please show; in the provided table, how it looks like after the 20th access is finished. You could ignore the "Data" Column. (Add or remove Rows/Columns in the provided table for your answer, as you see fit). Cache contents after the 1st access: Cache Index…Suppose you have an Intel 8086 Microprocessor which is running at a frequency of 50 MHz. Now what is the maximum number of times it can read a byte of data from the memory in 3 seconds? 12500000 37500000 1250000 3750000 Suppose an Intel 8086 Microprocessor is operating at 8 MHz. Which of the following statements are true? ] The clock cycle is 125 ns | In each bus cycle, the clock remains high for 41.25 ns Data is supplied during the 250 ns to 375 ns period in a bus cycle. While reading, ALE stays high during the 125 ns to 250 ns period in a bus cycle. The Status Bus bits becomes available before 250 ns in a bus cycle.