What is the addressing mode of the following no-operand instruction ? LAHF

Q: What is the addressing mode of the following no-operand instruction ? AAA

A: here have to determine about no operand addressing mode.

Q: What is the addressing mode of the following no-operand instruction ? LAHF Hint: You need to check…

A: LAHF ADDRESSING MODE

Q: WHAT IS THE ADDRESSING MODE OF THE FOLLOWING INSTRUCTION SUB SI,BX

A: D) Indirect Addressing mode

Q: WHAT IS THE ADDRESSING MODE OF THE FOLLOWING INSTRUCTION SUB SI,BX

A: In an instruction, there are different kind of ways through which the source operand is denoted.…

Q: What is the codeword of the j instruction that is expected to jump to address C4000004?

A: Answer :  The jump instructions load a new value into the PC register, which stores the value of the…

Q: s the destination operand is the second pperand in a MOV instruction ?

A: About MOV instruction: ===========================================================================…

Q: Is the destination operand is the second operand in a MOV instruction ?

A: To be determined: Is the destination operand is the second operand in a MOV instruction ?

Q: Is the destination operand is the second operand in a MOV instruction ?

A: Is the destination operand is the second operand in a MOV instruction ?

Q: Is the destination operand is the second operand in a MOV instruction ?

A: The operands for an x86 instruction can range from zero to three. Commas (,) (ASCII 0x2C) are used…

Q: Is the destination operand is the second operand in a MOV instruction ?

A: Given:

Q: Is the destination operand is the second operand in a MOV instruction ?

A: Defined the given statement

Q: Analyze the following program and identify the instruction that will never be reached (if there are…

A: MOVLW 3 MOVWF 0x70 GOTO First MOVFF 0x70,PORTB Second DECF 0x70,w BNZ First First GOTO Second

Q: What is the addressing mode of the following instruction? SBB CX,(BX+SI+200)

A: what is addressing mode for the given instruction SBB CX,[BX+SI+200]

Q: Give any 5 addressing modes which do not use the address given inside the  instruction to fetch the…

A: Given: Give any 5 addressing modes that do not use the address given inside the instruction to fetch…

Q: Home Work: Execute the following instruction using all previous instruction format types: S =…

A: The instructions used by the processor  should consist of at least two types of information  op-code…

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

A: The answer is

Q: What is(are) the execution step(s) for the instruction INT 4?

A:

Q: The decoded instruction is stored in _?

A: To be determined: The decoded instruction is stored in ___

Q: What will happen when the given instruction is executed. LDA 0007H

A: The LDA is a data transfer instruction that copies the data stored in the address into the…

Q: Which conditional jump instruction is equivalent to the JNGE instruction?

A: The conditional jump instruction is equivalent to the JNGE instruction is JL (Jump Less or Jump Not…

Q: What is the machine code of the instruction "LDR R2, R1, 3"?

A: We need to solve the given MCQs,

Q: Home Work: Execute the following instruction using all previous instruction format types: 1- X =…

A: 1.) x = (A+B)*(C+D)      Postfix =  AB+CD+* PUSH A TOP = A PUSH B TOP = B ADD   TOP = A+B…

Q: (Yes/No): Is it possible for the NEG instruction to set the Overflow flag?

A: The correct answer of the following question is :

Q: Given the following instruction: lw $s0, 16($s1) What represent the value 16?

A: $s0 $s1 .... represents registers.

Q: What is the purpose of $s1 in the following instruction? sub $s1,$s1,$t1 work as a source operand…

A: The given MIPS assembly instruction is for subtraction which is an arithmetic operation. In the…

Q: a) Draw the datapath with control line for the following instruction : sw Stl, offset(Ss2) beq $s1,…

A: a) sw $t,offset($s2) beg $s1,$s2,offset

Q: What is the machine code of LEGv8 instruction EOR X6,X7,X8 in hexadecimal? You are required to first…

A: Answer:  Machine code: Machine code may be a worm written in machine language. It uses the…

Q: what operation is performed when the instruction "LXI H, 9001H" is executed?

A: Given instruction is LXI H, 9001H  In 8085 microprocessor, there are seven internal data registers…

Q: what operation is performed when the instruction "LXI H, 9001H" is executed?

A: Given instruction is LXI H, 9001H  In 8085 microprocessor, there are seven internal data registers…

Q: what operation is performed when the instruction "LXI H, 9001H" is executed?

A: Given instruction is LXI H, 9001H  In 8085 microprocessor, there are seven internal data…

Q: It is possible to use the sb (store byte) instruction to update the immediate value in another…

A: To Do: To declare true or false.

Q: What happens to the Carry flag when the SHR AX,1 instruction is executed?

A: Given: Execution of SHR AX, 1 instruction happens To Determine: Effect of Carry Flag

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

A: Correct Option is B⇒ 0010_1011

Q: The bgez branch instruction will be encoded as an l-Format instruction. What immediate value will…

A: 0 x f f f f f f f b (ANS)   See , We need to understand one thing here that the answer which has…

Q: What is the result of executing the following instruction: LDS SI, [200H].

A: The result of executing the instruction: LDS SI, [200H] SI will contain 2000H DS will contain 0013H…

Q: SIC instruction belongs to Immediate addressing b. Direct /O adidressing e implied Addressing d.…

A: Here have to determine  which Addressing use for STC instruction.

Q: Write about zero-address instruction.?

A: The Answer is in Below Steps

Q: Which instruction pushes all of the 32-bit general-purpose registers on the stack?

A: Stack Operations: While processing, the central processing unit manages the stack register pointer…

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

A: Given: After the SHR instruction is executed in the code the final value for AL is:

Q: or the Z80 instruction LD (28) BC ED43001C, Where is the Op-Code field in the…

A: here is the solution :-

Q: What is wrong with the following instruction, and how to correct it ADDQ.L #-4, DO

A: Dear Student,  ADDQ (add quick) is used to quickly add a number to destination .L is used to add a…

Q: What is the addressing mode for the following 8085 Assembly language instruction  PUSH A

A: Answer is Direct addressing mode

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

A: The SHR command is an abbreviation for 'Right Shift'. This command simply moves the bits mentioned…

Q: The fetched instruction is stored in instruction register? O a. false O b. True

A: There are four stages of an instruction cycle Fetch : Fetch instruction from program counter to the…

Q: What is the result of the following instruction? Print x = 25 Mod 3

A: Mod operation: Mod operation refer to the division of two integers reminder. Mod operation always…

Q: Which of the shift and rotate instructions do not affect the zero flag Why dose the SAR instruction…

A: rcr (rotate through carry right) does not effect the zero flag Rcr shifts the bits to right through…

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: (a) In 8086, if the code segment register contains the value B000H, and instruction pointer contains…

A: In 8086, if the code segment register contains the value B000H, and instruction pointer contains the…

Q: Q\ In Matlab Write the result of the following instruction? 6-21/ 5+7^2-1

A: 6 - 21 / 5 + 7 ^ 2 - 1 =  6 - 21 / 5 + 49 - 1                                        as, ^ has…

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…