Q4- What is the result of each instruction of the following program and its effect on flag register? Instruction MVI A,4E MVI D.20 ORA D ANI 16 XRI 3A ANA D CMA XRA D CMC ORI 22 RAR Result Flags
Q: Select an XOR instruction that will: a) XOR BH with AH and save the result in AH. b) XOR 99H with…
A: a) XOR AH,BH b) XRI CL,99H c) XOR DX,DI
Q: Select the statements that apply to the use of the CMP instruction CMP src, dst
A: Answer: CMP instruction is used to compare two operands Unlike SUB instruction CMP instruction does…
Q: Use LDS instead of IN for the following instruction: IN R20, SPL Select one: a. LDS R20, SPL b. LDS…
A: ANSWER:- Option C.
Q: In the Allen-Bradley MOV instruction, constants such as 250, 400, 5.5, etc., can be entered into the…
A: The answer is False.
Q: Complete the following statement: With the CMP instruction O no operands are modified the source…
A: Introduction: Here we are required to complete the given statement which states "With the CMP…
Q: Create a single rotate instruction that swaps the DL register's high and low halves.
A: Intro Rotate instruction that exchanges high and low halves of the DL register The rotate…
Q: The STOSD instruction makes use of an index register. Which one is it?
A: Introduction The STOSD instruction makes use of an index register. Which one is it?
Q: Explain the last data pointer register in simple terms.
A: Justification: An address of another variable or function is represented by a pointer, which is…
Q: For the given values of D, shr, shr in, Id, and clk, indicate the register's Q value. Dis 111,…
A: As above given value shr and I'd so.we get the value of : ================================== answer…
Q: Datapath Given the data path of the LC-3, give a complete description of the STR instruction, as…
A:
Q: Instruction CLD belongs to Implied addressing and it sets the Carry Flag to one. Select one: True…
A: The given statement is false. CLD is an example of implied addressing mode It reset the DF flag to…
Q: Show the hex value of the %eax register and state of the specified condition flags after executing…
A:
Q: What is the value of the register DX after the instruction? DX = 78F4H AX = 45D9H AND DH, AL Select…
A: Given that, DX=78F4H AX=45D9H value of register DX is
Q: For instruction: j Label The address of Label is determined to be 20. Enter the last 4 bits of the…
A: Given J level the address of label is determine to be 20 So first need to write the target…
Q: What is the result of each instruction of the following program and its effect on flag register?…
A: The given program consists of a sequence of 8085 microprocessor instructions. The 8085 is an 8-bit…
Q: Select the specialized uses of the EFLAGS register. each flag is a single binary bit each flag…
A: Introduction: A processor register is a type of local storage area on a processor that stores data…
Q: Select an instruction that tests bit position 8 of register CH. Select the correct response: None of…
A: The CH-lower and higher halves 16-bit data register and can be used as 8-bit data register.
Q: The program counter (PC) contains the address of the next instruction -pair to be fetched from r a.…
A: EXPLANATION: The program counter(PC) is a register. The function of PC is at the current time, it…
Q: Create an entry for the execution cycle of the instruction "ADD E" using the Register Transfer…
A: example entry for the execution cycle of the instruction "ADD E" using Register Transfer Notation…
Q: The TEST instruction performs the. b. OR operation. c. NOT a. AND d. XOR
A: The TEST instruction performs a BITWISE AND on two OPERANTS and flages-register SF, ZF, PF are…
Q: Write the instruction format for the jump instruction.
A: Introduction: Instruction format: The instructions that are given to a computer will cause it to…
Q: ASSEMBLY The ROR instruction is only suitable for signed integers. True False
A: Given: ASSEMBLY The ROR instruction is only suitable for signed integers. True False
Q: Category: CPU Wiring Look at the following (incomplete) diagram of the Hack CPU taken from figure…
A: The central processing unit (CPU) is an electronic machine that executes instructions, which are a…
Q: d) The table below shows the ALUcontrol signal of the datapath we discussed in class. Instruction…
A: ANSWER:-
Q: The instruction LH is a/an- R-format instruction I-format instruction J-format instruction Save O O
A: LH: It stands for Load Halfword. LH instruction has two operands. First operand is a general…
Q: Decode the instruction is the third phase in Fetch-Execute Cycle. 1 - True 2- False
A: The basic operation of a computer is called the ‘fetch-execute’ cycle. The CPU is designed to…
Q: Which register is utilized as a counter by the LOOP instruction when it is executed in real-address…
A: Loop instructions regulate iteration and conditional branching, Before using the loop instruction,…
Q: Execution of instruction is controlled by memory unit 1-true 2-false
A: EXPLANATION: The Memory Unit is also referred to as the Storage unit, main memory, RAM. The…
Q: Write the instruction format for the jump instruction.
A:
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- What is the result of each instruction of the following program and its effect on flag register? Instruction Result MVI A,DE MVI C,10 SUI 22 MOV D.A SUB C DCR D RST5 FlagsThe codes below are disassembled from a program. Write an invalid target for the “jmp” instruction such that the code can be considered as anti-disassembly. Jmp ??? loc_2: call 15FF2A1h OR [ecx], d1 inc eax jmp short loc_3 db 0E8h Please just give me a simple answerWhat will be the value of AL (in Hexadecimal) after execution of the following instructions: MOV BL,5 BACK: MOV AL,18H MUL BL INC AL DEC BL JNZ BACK
- 8.fast please in assembly You are giving the before condition and an instruction. Give the after condition:Before:Esp:00 63 FB 54instruction: ret After: Group of answer choices esp: 00 63 FB 50 esp: 00 63 FB 55 esp: 00 63 FB 54 esp: 00 63 FB 58The class I'm taking is assembly programming. I am completely stuck. I have wrote the instructions for the program below. Please title branch lable SP .Thank you so much for your help! Any help is greatly appreciated. My compiler is visual studio. 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 1st name and last name. for an 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.What is the instruction corresponding to the following machine code: 8CC8H?
- After the ROL instruction is executed in the code sequence below, what is the final value for AL? MOV AL, 1001_1100b ROL AL, 3 The O a. answer is 1110 0100. The answer is 1100_0100. Ob. The answer is 1110_0101. Oc. Od. The answer is 1110_0110.ssignment 7Write an assembly program to create a calculator that repeatedly takes a basic mathoperator (+, -, *, /), and two numbers all from user input, and have it print theresult of the mathematical operation. The mathematical operations should bewrapped inside of procedures.The two input numbers should be passed to the procedure either using registers orstack (your choice), the return result should be returned and printed in the callerprocedure.The program should stop when user enters eNote : You need to submit the source code and outpuAfter the ROL instruction is executed in the code sequence below, what is the final value for AL? MOV AL, 1001_1100b ROL AL, 3 a. The answer is 1110 0100. Ob. The answer is 1110_0110. O. c. The answer is 1100 0100. Od. The answer is 1110_0101.
- What will be the value of AX (in Hexadecimal) after execution of the following instructions: MOV CX,3 MOV AX,0018H MOV BL,2 BACK: DIV BL MUL CL LOOP BACKStudy the following handwritten (potentially buggy) code (you can assume "..." refers to code that is not shown main: ... LDS R25, x PUSH R25, CALL subroutine1 ; This instruction is at location ex1296 POP RO, ... subroutine1: ; This subroutine is at location OXAB33 ... MOV R25, R8 CALL subroutine2 ... MOV R24, R7 ; result RET subroutine2: ; This subroutine is at location @XAD54. No code is missing from this subroutine ADD R8 R8 PUSH RS RET Assume the return address stored in the stack by the CALL instruction is 3 bytes. What is the value of the Program Counter after the RET instruction in Subroutine 2? (Write your answer in Decimal, write 0 if unknown)1. fast please in assembly language You are giving the before condition and an instruction. Give the after condition: Before: Eax: 00 00 00 0A Ebx: FF FF FF FB Edx: FF 03 FF 01 Instruction Executed: imul bx Group of answer choices 1.eax: 00 00 FF CE edx: FF 03 FF 01 2.eax: 00 00 FF CE edx: FF 03 FF FF 3.eax: 00 00 00 CE edx: 00 00 00 00 4.eax: FF FF FF CE edx: FF FF FF FF