1)Loop counter. -(a)PC 2)Stack pointer -(b) | r13 3)return value - (c)ECX 4)Current instruction  -(d)DO a) 1-c,2-5,3-d, 4-a b) 1-0.2-0,3-6,4-a c) 1-6,2-0,3-0, 4-a d) 1-c.2-d.3-b.4-a​

Q: a- Write assembler program that captures a maximum size of string to 128 characters from the…

A: Hello student Greetings Hope you are doing great. As per our policy guidelines, in case of multiple…

Q: Write the x86 assembler instruction to perform the following: for (i = x; i > 0; --i) { if (y == 1)…

A: Answer: I have done code and also I have attached code as well as code screenshot.

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: Describe the function of each instruction and the final result as follow.

A: Function of each instruction and final result: Step Description value   mov al,24h 24h…

Q: What is the 8-bit machine code value for the following operation? (Please provide answer in binary)…

A: Dear student, The required answer with explanation is given below.

Q: The following zero-operand instructions (stack machine) are corresponding to the arithmetic…

A:

Q: The sequence of microoperations needed to perform the failowing operation AC-M(AR] ic Select ane A.…

A: Load to AC: This instruction transfers the memory word specified by the effective address to AC. The…

Q: Q2-Assuming that SP=13FA ,AX=2356,DI=7534, and CX=5F92 show the contents of the stack and registers…

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Q: The following To what famil a) Branch b) Call c) Function Un di Memory Re

A: Given instruction (A8 23 60 D1) in binary format will be = 1010 1000 0010 0011 0110 0000 1101 0001…

Q: JNC label instruction belongs to O a. Register Indirect addressing O b. Direct addressing Oc…

A: Required:

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Q: MOV CL,[237A H] is a valid instruction. Select one: True False

A: Required:   MOV CL,[237A H] is a valid instruction. Select one: True False

Q: Provide the complete Signal Sequence Table for the Marie STOREI instruction (example slide provided)…

A: To provide the complete signal sequence table for the MARIE STOREI instruction, we'll take the…

Q: Assembly language 218 Q18: Given the code fragment: lst dd 2, 3, 5, 7, 9 mov rsi, 4 mov eax, 1…

A: lst dd 2, 3, 5, 7, 9 The above statement tells that it is sized of double, so each and every element…

Q: Example 4: Write instruction to load the number 2050H in the register pair BC. Increment the number…

A: The question is to write the answer of the question related to to 8085 microprocessor.

Q: 1. Comment each assembly instruction and give it addressing mode а. MOV AH,35 b. MOV BH,25 c. ADD…

A: Find your Answer Below

Q: Solve the following equation by using shift instructions (without using of IMUL and IDIV)…

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Q: Pop C X

A: PUSH AX ⇒[SP]←[AX] PUSH CX ⇒[SP]←[CX]                     [SP+1]←[AX] PUSH BX ⇒[SP]←[BX]…

Q: Write equivalent code of (( CWD )) instruction

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Q: Find C, and Z flags after executing the compare instruction in each of the following codes:…

A: Zero flag will be 1 ,while carry flag will be 0. LDI :It loads the instruction in the register.…

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Q: When embedding assembly code inside of a C++ program (with the __asm directive): 1. The OFFSET…

A: Answer: Answer of the above ques is:

Q: Write the x86 assembler instruction to perform the following: for(i=x; i>0; --i) {       if (y ==…

A: The program given is:- for(i=x; i>0; --i) {       if (y == 1)          c= a+2;       else…

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A: Writing the instruction in binary, we have = 1010 1000 0010 0011 0110 0000 1101 0001   First 2 bits…

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A:

Q: Computer Science For the following infix expression obtain the postfix expression. Show the use and…

A: The infix expression can be converted to a postfix expression, by using a stack. The operands are…

Q: Write down the values of destination operands and flags after the execution of each instruction:…

A: mov cx, 1 sub cx, 1; a) CX = 0, ZF = 1 mov cx, 0 sub cx, 1; b) CX = -1, SF = 1 mov al, 0FFh add al,…

Q: 9. Write instruction sequence to add Ox0A to Ox222 - 0X22A by a. Direct addressing mode b. Indirect…

A: Below i have given instruction for both the meathod:

Q: Need opcode for Assembly 8086 8 bit microprocessor using different addressing modes.   a b c d are…

A: mov al , a mov bl, 2 div bl mov cl , al  mov al , c mov bl, 4 div bl mov dl, al

Q: 6. List the register transfers of following instruction: (a) ADDI (b) LOAD (c) ADD (d) BEQ

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Q: Determine the number of the instruction cycles, and the execution time for the following fragment of…

A: Please check the step 2 for solution

Q: Write the two-address instructions to implement the expression Y = AXB (C+D)XE*

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Q: By using an equation of f = ( a - b ) / [ ( d x e ) + c ]; (a) illustrate the step to realize this…

A: By using an equation off = ( a - b ) / [ ( d x e ) + c ];(a) illustrate the step to realize this…

Q: EAX ts of the EAX register can be addressed separately from the whole. The low-order d, bits 0–15,…

A: It is defined as the key need to speed up the processor operations, the processor includes some…

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A: Below is the answer with explanation:

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

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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.