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

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: if BX=1000, DS=0400, and AL=EDH, for the following instruction: MOV [BX] + 1234H, AL. the physical…

A: The answer will be:-   6234H

Q: In the instruction x = 8-5. The step of the machine cycle that responsible to read this instruction…

A: The solution to the given problem is below.

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: If register R1 = Ox87654321, then RO value after the following instruction was executed is given by:…

A: ASR instruction: ASR stands for Arithmetic Shift Right. A arithmetic shift right of one position…

Q: Select the value of AL after the following rotate instruction is executed: mov al, 0D4h rol al, 1…

A: Here is the explanation about the rotation:

Q: 1- X= (A + B)* (C + D) %3D 2- S = F-(C*B)+M 3- N= (A+B*C)/ (F*E)

A: Infix Infix expression is the regular expression that includes operands and operators. For example,…

Q: alled TAD that works as follows: Instruction TAD (AC=M[EA1]+M[EA2]) Hint: EA1 and EA2 are two…

A: It is defined as the operations executed on values that are stored in registers are called as…

Q: Given a memory load instruction, "mov R0; [R1+1000]," please give the input that should be selected…

A: Given instruction: mov R0 , [R1 + 1000] , store content of (R1 +1000) to register R0 [R1 +…

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: Show the status flags after execution of ADD instruction (initially all flags are clear): 100 MOV…

A:

Q: Write the execute cycle of the instruction “ADD E” in Register Transfer Notation

A: Instruction execution cycle involves following steps, fetch decode Execute store The above…

Q: Write the execute cycle of the instruction "ADD E" in Register Transfer Notation.

A: write the Execute cycle of the instruction ADD E in register Transfer notation. Answer Execute…

Q: The execution cycle of an instruction can be described using Register Transfer Notation by writing…

A: Intro The instruction execution cycle comprises the following steps: Fetch Decode Execute Store The…

Q: Q2: Calculate the physical address for the following instruction (MOV DX, [SI]) knowing that the…

A:

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

A: Find the answer with explanation given as below :

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 an example instruction that will subtract the value contained in data location X to register…

A: Question is to write a subtraction instruction in Assembly Language

Q: Describe the following: MOV Instruction ADD & SUB Instruction INC & DEC Instruction

A: Here we will discuss about MOV , ADD , SUB , INC & DEC instruction

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

A: 1.Expression: X = (A+B)*(C+D)Postfixed : X = AB+CD+*TOP below means top of stackM[X] is our any…

Q: In the instruction cycle, the operation during time T1 is: O A. DR - M [ AR]

A: In the instruction cycle, the operation during time T1 is : A. DR <- M [AR] B. IR  <- M…

Q: The content of IR after the end of execution :for the next instruction is

A: Correct answer is 4620

Q: Write an example instruction that will subtract the value contained in data location X to register R

A: Example below

Q: Determine the value after the instruction (signed division). AX = 0020H DL = FCH IDIV DL Select…

A: Option D is correct .i.e FFF8H

Q: H\W: Assuming the SP-1236. Ax-2486. DI= 85c2 and Dx-5f93, show the content of the stack and the…

A: Given Data: SP = 1236H AX = 2486H DI = 85C2H DX = 5F93H   ADD AX,SP: Add values of AX and SP and…

Q: Q) what is the result for each instruction in this program MOV AX, 1234H MOV BX, 2468H MOV CX, 3579H…

A: Given program MOV AX, 1234H MOV BX, 2468H MOV CX, 3579H INC BL  ADD AX,BX  ADC AX, CX  ADD AL,BL…

Q: 18.The instruction that is used for finding out the codes in case of code conversion problems is a)…

A: EXPLANATION: XCHG stands for eXCHanGe. This instruction is used for the purpose of exchanging the…

Q: XCHG (BX],[DS] is a valid instruction. Select one: O True O False

A: XCHG is a instruction that is used to exchange the contents of 2 registers or 2 memory locations.

Q: CMP INSTRUCTION HAS THE SAME FUNCTION AS Select one: O a. SUB INSTRUCTION WITHOUT SAVING THE RESULT…

A: CMP instruction The value of Operand2 is subtracted from the value in Rn by the CMP instruction.

Q: Question 12 In MIPS programs, the operation in any R-type instruction is specified by the function…

A: The answer is

Q: T / F If the Omron addition instruction shown below is executed, its carry bit will be set. ADD(30)…

A: Instructions that are used in PLC controllers are used in CP1H omron.  Mathematical instructions :…

Q: Find the machine code for the instruction: SUB.B #15, W10 Machine code in HEX is: 0x v v What would…

A: Here SUB is mnemonic which stands for the subtraction of the contents of R from the accumulator.…

Q: Computer Fundamentals In the instruction ADD A, B, the answer gets stored in ___________ A B B A C…

A: Here The Instruction says ADD A,B means Add B to A and Store it To A.

Q: Determine the value after the instruction (signed division). AX = 0020H DL = FCH IDIV DL Select the…

A: Divides the signed dividend by using a signed divisor. Leftmost bit represents the sign (0 means…

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: The effective address of the following instruction is MUL 5(R1,R2). А. 5*([R1]+[R2]) 5+R1+R2 C.…

A: Effective address for the following instruction MUL 5(R1,R2)

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

A:

Q: In this classification, each instruction is executed ușing its own input data, independently of how…

A: The correct answer is Multiple Instruction Multiple Data

Q: culate the object code for the instruction at address

A: Q.

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

A: Dear Student, RCR instruction in 8086 assembly language is used to perform rotations of all the bits…

Q: 20% of all instructions are arithr 40% are load,

A: CPI (Cycles Per Instructions) is the number of cycles or clock ticks that an instruction requires to…

Q: After execution of the instruction sequence shown below: mov al,4 cmp al,5 Select the settings for…

A: Dear Student, OF flag or overflow flag is set ie changed to 1 if the result of an arithmetic…

Q: Q2:- Home Work: Execute the following instruction using all previous instruction format types: 1- S…

A: Here given data is 1-S=F-(C*B)+M after then we need to create a postfix expression for this question…

Q: An instruction's execution cycle may be represented using Register Transfer Notation by writing "ADD…

A: Instruction execution cycle comprises the following steps: Fetch Decode Execute Store The preceding…

Q: n Register Transfer Notation, write the execution cycle of the instruction "ADD E."

A: ANSWER:-

Q: Write an instruction that divides the content of register ($t1) by 2, and puts the result in the…

A: Given   Write an instruction that divides the content of register ($t1) by 2, and puts the result…

Q: The content of AC in the basic computer is hexadecimal 85B2 and the initial value of E is 0.…

A: Given that, The content of AC in the basic computer is 85B2H  The initial value of E is 0 The…

Q: The execution phase of the instruction SNA (skip next instruction if AC negative) is:

A: Explanation: The AC us positive when sign bit in AC(15)= 0, negative when AC(15)= 1. The content of…

Q: 5. True or False. In BREQ instruction, the compiler jumps to location if zero flag is active.

A: Note: As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: After executing the SUBLW instruction, if C = 1 then the result is positive. Select one: O True O…

A: Programs are the set of lines of code that is used to provide instructions to the computer. The…

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.