2. Identify the type of jump , the type of operand , and operation performed by the instruction. JNC 10H

Q: 1. Explain what happens when the instruction sequence below is executed. LAHF MOV [BX+DI], AH

A: 1.  LAHF : Copies flag register's lower byte into AH register MOV[BX+DI],AH : This will move the…

Q: Identify if possible the type of addressing modes for the following instructions. 1. MOV [DI], DL

A: Addressing mode is a way to address an operand. Operand means the data we are operating upon .…

Q: The LEA instruction computes the effective address of the operand and stores it in the _b____…

A: Solution:   Given,

Q: What would cause the current instruction to be reset in the event of a problem?

A: Why would a bug cause the current instruction to be reset? As a beginning point, consider: Page…

Q: Why would the current instruction be reset if a problem occurred?

A: Malfunction cause : When a user requests that the CPU access a particular memory page, the CPU…

Q: Assume AL=35h; CL=05. Write the content of AL after RCR AL, CL - showing the calculation steps.…

A: RCR : rotating the bits right side through carry. Syntax : RCR dest , count

Q: An instruction is given as: ADD Ax, Bx. Identify and explain the two key sections of the…

A: Microprocessor or microcontroller are programmed with something called as assemble language. This is…

Q: What would cause the current instruction to be reset in the event of a malfunction?

A: A factory reset is also known as hard reset.

Q: AIM: To write 8085 instruction sequence to calculate and display Fibonacci Series for first 10…

A: Write 8085 assembly instructions to calculate and display the Fibonacci series for first 10 Numbers…

Q: What makes the LEA instruction superior than the OFFSET operator?

A: Introduction: There is an instruction called LEA (Effective Load Address) and an alternate OFFSET…

Q: ans the address of the next instruction pair to be fetched from memory. Select one: O True O False

A: A program counter is a register that contains the address of the instruction being executed at the…

Q: 51. Fill in the table for the values in the registers and memory after the retq instruction is…

A: %rip - used as an instruction pointer %rsp - stack pointer caller-owned  retq instruction: pops the…

Q: 0S Let the clock cycles required for various operations be as follows: Register to trom memory…

A: The answer for total number of clock cycles is

Q: (а) State THREE (3) difference between the instructions LDA #3 and LDA THREE? Explain how each…

A: Introduction: Addressing Modes: The term addressing modes refers to the way in which the operand of…

Q: Loading the base and limit registers are not privileged instructions. Select one: O True O False

A: Correct answer: False

Q: The 8-bit data (operand) is added to the contents of the accumulator and the result is stored in the…

A: 2-What is the 8085 Assembly Language Instruction That do the following  The 8-bit data (operand) is…

Q: 1. Explain what happens when the instruction sequence below is executed. LAHF MOV [BX+DI] , AH

A: Solution: LAHF : copies flag register's lower computer memory unit into AH registerMOV[BX+DI],AH :…

Q: What is the addressing mode of each of the following instructions: a- INR C b- MVI M,00 c- RAL d-…

A: What is the addressing mode for the following instructions? a) INR C -  Register Addressing Mode. b)…

Q: Multiple choice please answer this The following operations (instruction) function with signed…

A: Find the answer with explanation given as below :

Q: Execute the following instruction using one-address instruction format. R=(X+Y*Z)/(A-B*C+G*D)

A: Let's understand step by step :   One address instruction format : In one address instruction format…

Q: |What instruction is represented by the binary? Show your work: Ох86еFFFFC

A: The answer is as follows: We have 0x86EFFFFC i.e. 1000 0110 1110 1111 1111 1111 1111 1100 So…

Q: Execute the following instruction using zero address instruction. X=X*Y+Z/A-B*C+E*F *

A: The execution of the following Instruction using zero address instruction X=X*Y+Z/A-B*C+E*F  is…

Q: Given the statement, R = J +O +K- E, write the instruction using I address instruction format.

A: Your question is about 1 address instructions.  Let's solution for you.

Q: BX=FFFF, after instruction INC BX is executed, CF

A: Increment and decrement operations doesn't affect carry flag It affects zero flag

Q: The destination operand of the IMUL instruction cannot be a memory operand. True False

A: Ans) IMUL instruction is used for signed multiplication of two operand.

Q: What would cause the current instruction to be reset if an error occurred?

A: Usually, at Intel as a minimum, an interrupt is something that comes from the outside global.…

Q: Chose the appropriate instruction(s) to execute each of the following operation: (assuming that…

A: To analyze first convert 36h to binary, spit each digit to 4 bits binary, 0011 0110, Now instruction…

Q: The instruction that adds immediate data/contents of the memory location specified in an…

A: MUL is used to multiply the contents of registers

Q: Question 15 The LEA instruction is used to write into a register. O data an instruction O the PC an…

A: Here, we are going to discuss LEA instruction.

Q: ASSEMBLY The destination operand of  the OR instruction can be a memory operand True False

A: Actually Instruction requires two operands, the first operand is destination, which contains data in…

Q: 7. The instruction, CMP to compare source and destination operands it performs a) addition b)…

A: 7. The instruction, CMP to compare source and destination operands it performsa) additionb)…

Q: When an instruction depends on the results of the previous instructions then a) error occurs b)…

A: Question. When an instruction depends on the results of the previous instructions then a) error…

Q: 19)The LMC instruction code format "ABC", is defined as _. a. C is the operation code and AB is the…

A: The LMC has nine instruction. Each instruction has an assembly mnemonic that is equivalent to a…

Q: (g) Explain the similarities and differences between the two instructions below in detail. PDOR =…

A: Consider the given instruction PDOR = PDOR & 0x000000FF; PCOR = 0x000000FF;

Q: Which segment will be accessed for the instruction MOV [BX],AH.

A: AX – This is the accumulator. It is of 16 bits and is again divided into two sub-8-bit registers AH…

Q: 6. (1) (Please explain why a branch delay slot is needed after a branch instruction. (2)) Please…

A:

Q: Q2/ draw the flowchart for instruction cycle

A: The diagram is given below

Q: o execute: C=A+B ADD instruction has explicit operand for the register A. Write instructions to…

A:

Q: MOV AL, [BX] is a invalid instruction

A: MOV AL,[BX] is an valid instruction It is an register indirect addressing mode It indirectly moves…

Q: Show the status flags after execution of INC instruction (initially all flags are clear): (b E) CLA)…

A:

Q: 6. Identify the addressing mode for the following instructions: a) MUL CL b) OUT DX, AL c) MOV [BX],…

A: Dear Student, In the Question - MUL CL - Register Addressing Mode , as register is the one that is…

Q: cessor. The ex 000 instruction ruction mix and

A:

Q: The instruction cycle has only two states, fetch and execute? O a. True O b. false

A: A program is store inside the system in memory unit of a system which generate a sequence of…

Q: The instruction cycle has only two states, fetch and execute? O a. false O b. True

A: A program store into  the memory unit of a computer system and it  consists of a sequentially of…

Q: The _______________ is a register that holds the address of the next instruction to be executed.

A: Please find the answer to the above questions below:

Q: In the instruction R1 [[R2]], when does the WMFC instruction be issued? A. before memory access 3.…

A: The answer is

Q: (g) Explain the similarities and differences between the two instructions below in detail. PDOR =…

A: PDOR (Port Data Output register) This is 32 bit register used to drive the port pin to low (0) or…

Q: 33. Identify the register contents and the flags as the following instructions are being executed. A…

A: Required:- Verify the answer using the sim8085 compiler. Identify the register contents and the…

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…

Embedded Software Development

Using specific programming languages (like C and C++) to write code for a specific hardware device in which it runs is called embedded software development. It makes the device smart by performing actions based on user's input which improves the user experience. They are designed to perform function-specific tasks rather than doing multiple tasks like computers. The embedded system is incredibly intuitive. An embedded software system could be a system developed and organized on any device, apart from an old-fashioned computer. It is the brain of a specific device; however, it is a solely useless tool and simple to elucidate what software system is embedded.