A. • After the instructions, what is the content of the %al register? mov $0x85,%al add $0x85,%al | • After the instructions, what is the content of the %eax register? movl $0×7FFFFFFF,%eax cmpl $0×8FFFFFFF,%eax

A. • After the instructions, what is the content of the %al register? mov $0x85,%al add $0x85,%al | • After the instructions, what is the content of the %eax register? movl $0×7FFFFFFF,%eax cmpl $0×8FFFFFFF,%eax

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Determine the content of register $s1 after executing the following code. Show how you obtained your…

A: addi $s1, $zero, 15 It will add the value 15 and 0 and store it to register s1 , so value in…

Q: Load register with the content of memory location Load accumulator with content of memory location…

A: Here in this question we have asked about micro operation LDA .

Q: In 6809, the index registers are DP and CC None of the other options Cc, PC, DP, X, Y, S, U X, Y, S,…

A: 1) Motorola MC6809 and MC6809E Microprocessor Units (MPU) 2) In 6809, X, Y registers are INDEX…

Q: Q1: What is the output of registers in each step? A. MOV AX, 0A3F5H MOV DX, OD7CFH SUB DX, AX В. МOV…

Q: What the internal code of the register AX (hexadecimal) will be after execution of the following…

A: Content of register AX as four hexadecimal digits is 0011

Q: What will be internal code of the register AL (hexadecimal) after execution of the following…

A: The question is what will the content of AL register.

Q: Write a program that adds the contents of ax register 5 times into bx register.

A: Assembly language: Assembly language is a low level programming language. It is used to tell…

Q: iscussion 1. When two 16-bit numbers are multiplied, what two registers hold the product? Show which…

A: According to the question when we multiply two 16-bit numbers and let AX and DX registers are…

Q: write a one line code below to make sure that CPU may wake up from LPM. ; one line of codo bis.w…

A: Since the question has multiple questions, we are answering the first full question. Kindly resend…

Q: 2. You are given following arithmetic equations: >K = ((J + K ** L) / (M % N)) + (J -L* N) >K = ((S*…

A: let us take second equation K = (( S * V) ** ( W % X -Y)) * ( S + T/Y)) (a)2-Address Code : S.No…

Q: What data will BL register have after running following instructions? AND BL,80H XOR BL,BLH

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

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: 10. What data will BL register have after running following instructions? AND BL,80H XOR BL,BLH ,…

A: What data will BL register have after running following instructions? AND BL,80H XOR BL,BLH 00H 88H…

Q: elect the specialized uses of the EFLAGS register. which is the correct answer? you can choose more…

A: The answer is given below.

Q: In 6809, the relation between registers A, B and D is as follows: A and B combined are known as D,…

A: Ansswer : Choice 1 4 5 is correct. A and B combined are known as D, where A is the most significant…

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: 7. Using the Shift Instructions: a. What is the value of the AL register after the following code…

Q: Select one: O a.i do not know the answer b. Only PORTA & PORTE has a direction register associated…

A: The given statements are about digital electronic circuits: The PIC microcontroller PIC16f877a…

Q: memory that goes from 0x2000 to 0x21FF has been reserved for the program code. What is the

A: 0-1FF 0-511 512 is the maximum size that a program can have. In a microcontroller, the interior of…

Q: Compare and contrast AND and TEST instructions?

A: *As per the company norms and guidelines we are providing a first question answer only please…

Q: Which of the following statements is true? (a) If MIPS has 64 registers, the instruction encoding…

A: According to the information given:- We have to choose the correct option to verify the statements.…

Q: What is the final value of register $10 after the given sequence of instructions are completed?…

A: 1) addi instruction: addi instruction is used to add on the content of source register and…

Q: 7. Using the Shift Instructions: a. What is the value of the AL register after the following code…

A: Value of AL at (a) is 6Ah Value of AL at (b) is EAh Value of AL at (c) is FDh

Q: Find out the contents of the flag register. Write an APL program to divide AX = 1F55 by CL=1E. The…

A: As we know that DIV operation divides the value present in AX by the operand passed to it and stores…

Q: A) Specify the contents of CPU registers that can be effected when the following program is…

A: Given program MOV DX,A000H MOV SS,DX MOV SP,01FBH MOV AX,04EAH MOV BX,8000H CMP AX,BX STI CLD PUSH F…

Q: Write assembly code snippet to extract exponent from single precision float sitting in rax register?

A: We need to write assembly code snippet to extract exponent from single precision float sitting in…

Q: Which of the following instructions is equivalent to "fetch contents of memory location pointed to…

A: Given: Find the instruction to fetch the content of memory location pointed by PC and increment PC…

Q: U what is the out put each Step? of registers in BX+of6C4h A* 9A3 Fh BX AK MOV MOV AND AL 144 MoV…

A: According to the information given:- We have execute the given instructions.

Q: 7. Using the Shift Instructions: a. What is the value of the AL register after the following code…

A: ANSWER:-

Q: c) CF-1, OF d) CF-1, OF-1, SF-1 15. What will be the value of the AL. register after executing the…

A: NOTE :- Please post the other question as a new question. As according to our company policy, we are…

Q: Q2) What is the addressing mode of each of the following instructions: a- INR C b- MVI M,00 e- RAL…

A: NOTE: Based on our rules, when multi-part questions are posted, we should answer only the first…

Q: 5.What is a value of the operand (%rax) in the instruction add (%rax),%rcx? * 0x100 0x102 0x1 O Ox2…

A: 5.In the second case also we can see the instruction are executed independently so the value of…

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

A: PSOR - PORT SET OUTPUT REGISTER This Register which sets the pin to very High mode. this register…

Q: a) Write the addressing modes of the following instructions: (i) MOV A, @RO (ii) MOVX @DPTR, A (iii)…

A: Multiple questions are asked so the first question will be answered. Please upload other questions…

Q: What will be the values of EDX:EAX after the following instructions execute?mov edx,100hmov…

A: The value of EAX will be F0000000h and the value of EDX will be 000000FFh.

Q: 5.What is a value of the operand (%rax) in the instruction add (%rax),%rcx? * Ox100 0x102 Ox1 O 0x2…

A: ANSWER:- Option C - 0x1 REASON:- In the second case also we can see the instruction are executed…

Q: With your knowledge in memory addressing modes and using the given opcodes LDA = 00 0000 0000 (00)…

Q: Only ONE of the following is correct about (IN) and (OUT) instructions: * They can be used only when…

A: Here have to determine correct option about in and out instruction.

Q: Given the following mathematical expression in assembly language. MOV AH,01101010b MOV DH,01101001b…

A: Assembly language is a symbolic representation of machine language. As we know compute can only…

Q: Determine the content of register $s1 after executing the following code. Show how you obtained your…

A: MIPS : Stands for Microprocessor without Interlocked Pipeline Stages. Is a Reduced Instruction Set…

Q: What are the contents of the $t0 register after the following block of code is executed? $t0, $zero,…

A: After L2:ADDI $t0,$zero,0xFFFSLL $t0,$t0,2ANDI $t0,$t1,FBNE $t1,$zero,L1

Q: 1- Identify the addressing mode of the source operand MOV AL, [SI]+1234 2- Used to load DS register…

A: The addressing mode used is Indexed mode Indexed mode effective address is the sum of the index…

Q: 1) Rebuild the following instructions: a) SUB AL,02 2) Perform the following function in a simple…

A: Please give positive ratings for my efforts. Thanks. ANSWER 1. a) SUB AL, 02 It subtracts 2…

Q: What will the EDI register contain after the following instructions are executed? (Assume that dest…

A: the solution for the above solution is solved in step 2:-

Q: Q2) What is the addressing mode of each of the following instructions: a- INR C b- MVI M,00 c- RAL…

A: a) INR C -- Register addressing mode. Here it will user register immediate after instruction to…

Q: What will be internal code of the register AL (hexadecimal) after execution of the following…

A: The answer is

Q: 4. register is keep the right sequence of instructions to be executed. а) СХ b) CS d) AX с) IP

A: ....... register is keep the right sequence of instruction to be executed

Q: After executing the code in the photos above, what will be the contents of AX, BX and CX registers?…

A: In 16-bit mode, which include supplied by means of the Pentium processor whilst running as a Virtual…

Q: Write addressing mode that used the following instructions? 1- MOV [SI], CX 2- MOV AX, [1D20] 3-…

A: As per our company guidelines we are supposed to answer ?️only first 3️⃣ sub-parts. Kindly repost…

Concept explainers

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. 

Question

A.
• After the instructions, what is the content of the %al register?
mov $0x85,%al
add $0x85,%al
• After the instructions, what is the content of the %eax register?
movl $0X7FFFFFFF,%eax
cmpl $0X8FFFFFFF,%eax

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

What is the addressing mode of each of the following instructions: a- INR C b- MVI M,00 c- RAL d- STA 2020 e- STAX D
What will be the values of EDX:EAX after the following instructions execute?mov edx,100hmov eax,80000000hsub eax,90000000hsbb edx,0
destination register after each of the following instructions executes in sequence, given that CL, DX, and AL are initialized to 3, 1001111010111100, and 01010111 respectively? Leave your answer in binary form for this question rol dx, cl
Select the specialized uses of the EFLAGS register. which is the correct answer? you can choose more than one correct answer. A) contains status and control flags B) each flag is a single binary bit C) includes the instruction pointer D) each flag contains 32 bits
iven the following mathematical expression in assembly language. MOV AH,01101010b MOV DH,01101001b XOR AH,DH ROR DH,AH What are the final contents (in decimal) of AH and DH registers?
which of these registers points to the next instruction to be executed Group of answer choices EAX ECX EIP ESP
ASSEMBLY Which of the following instructions will multiply the integer in the EBX register by 32? shl ebx, 5 shr ebx, 5 rol ebx, 32 ror ebx 32
Find the status of the CF, PF, AF, ZF and SF flags as well as the value of register ALafter the execution of the following instructions?MOV CL, 0FFHADD CL, 01HMOV AL, 0B8HMOV BL, 0F4HADC AL, BL
Knowing that CL register has data 'F', what will the following instruction exactly do? OR CL, 0011 0001b A)Copy 0011 0001b to CL B)Delete CL C)Increment CL D)Copy data to CL E)No change
In Assembly: 1 - Create 2 variables, one with the value of 30 and the other with the value of 20. Put the number 90 into the EAX register, and then add the first variable (with the value of 30) into the EAX register. Subtract the 2nd variable from the EAX register. What is the resulting value that is present in the EAX register? Don’t forget to call Dumpregs to show your output, and comment your code to label what your instructions are doing. 2 - Write code that puts the hexadecimal number “34” into the eax register, but the result should look like this: 00000034 3 - Make 2 variables, var1 and var2, and exchange their values. 4 - Write code that traverses (or goes through) the following array using the ESI register:.dataarrayOfWords 1020h, 3040h, 5060h, 7080h, 9090h 5 - Write code that again, traverses the array, but this time using a loop..dataarrayOfWords 1020h, 3040h, 5060h, 7080h, 9090h
What data will BL register have after running following instructions? AND BL,80H XOR BL,BLH A)88H B)00H C)80H D)None of the mentioned E)08H
Question 5. please explain in details what will be the values of register CL and the specified flags after executing the following instructions:mov CL,40h ;assume the values are signed integeradd CL,40h ;assume the values are signed integerCL= , SF= , ZF= , OF = , CF=