5. Load the register (CL) from the memory location [0500H] then subtract the content of this register from the accumulator (AL). Correct the result as a (BCD) numbers. Let [0500H] = 12H & AL = 3FH %3D

5. Load the register (CL) from the memory location [0500H] then subtract the content of this register from the accumulator (AL). Correct the result as a (BCD) numbers. Let [0500H] = 12H & AL = 3FH %3D

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: (a) Set a base address for a generic PIO at 0x10008000 called pioBase. Assume this is just an 8-bit…

A: Change in memory location an interrupt is set to send signals, when we change in memory.

Q: 2-Write a program to find the complement of 2-byte memory location without using NOT instruction.

A: Write a program to find the complement of 2-byte memory location without using NOT instruction.

Q: Address Instruction Ох180 CALL tstFun Ox642 testFun: MOVLW 0x90 Using the above code segment, enter…

A: From the factor of view of a process, the code area is the a part of its cope with area wherein the…

Q: There is a clear separation between the code segment, the data segment, and the stack section. The…

A: Launch: A process (a running software) takes up a particular amount of memory. It may be used to…

Q: 02: (A) Find the phicycal address if (BP) = 00100H. (SI) = 0200H, (SS) = 2000H and a displacement of…

A: Note :- ******************************************* As per our guidelines we are supposed to answer…

Q: Here, each instruction receives its own data independently of how other instructions get theirs. We…

A: When creating a program or concurrent system, it is necessary to consider the various forms of…

Q: The physical address of the following memory location specified in the instruction MOV [BX-0200H],…

A: The physical address for the instruction MOV [BX + 0200H], AL is 61200H.

Q: Assume the following values are in memory, and register R1 is the index register and is storing…

A: Below are the answers with explanation:

Q: Q5)A- Write an assembly program that checks the number of zeros of N memory location contents stored…

A: According to the Question

Q: Q:find the actual address for the following instruction assume X=A6 and ?=PC=8B79, LOAD X(PC), D…

A: The given data is. X = A6 PC = 8B79 The given instruction is: LOAD X(PC), D

Q: Explain the last data pointer register in simple terms.

A: Justification: An address of another variable or function is represented by a pointer, which is…

Q: Load the hexadecimal numbers 9BH and A7H in registers D and E, respectively, and add the numbers. If…

A: Required:- Do it on sim8085 assembly language code with output only needed Approach:-…

Q: In sim8085. c) Execute the given 8085 instructions and attach the memory view before and after…

A: Given: A set of 8085 instructions is given: LXI H, 2000H MOV A,M ADI 02H INX H MOV M,A HLT…

Q: True or false is the following statement: The size of the flag register in 8088 microprocessor is 9…

A: The computer looks like a Super-highway with many of the data and control lines of running in…

Q: addressing mode is most suitable to change the normal sequence of execution of instructions. А.…

A: Correct answer id (c) - Relative

Q: "uppose we have the instruction Load 500. Given that memory and register R1 contain the values…

A: Instruction Load is 500 So, Assuming R1 is implied in the indexed addressing mode. Immediate…

Q: Write the execute cycle of LOAD 1020 that load the value from memory address 1020 in Register…

A: The answer is given in step 2.

Q: The instruction that pushes the contents of the specified register/memory location on to the stack…

A: Q1. Stack is a data structure where the element removal and insertion can be done only at one end.…

Q: 5- Execute the below instructions, display the contents of the registers and explain the results.…

A: According to the information given:- we have to execute the given code.

Q: 1) into the data memory at address stored in ($s0). Hint: In this problem, the third byte value in…

A: Note: We are given the data in bytes so de defined the variable size by bytes "db"

Q: Q:find the actual address for the ..il following instruction assume X=38 and R index=DDCE8 hex LOAD…

A: Given: X = 38 Ri = DCE8

Q: Assembler Language VAR1 DS F VAR2 DS 5F Subtract VAR1 from VAR2. To do this, load these VARs…

A: We need to provide snippet of above line code with explanation.

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: This instruction will jump to the address calculated by adding the given address, X, to the contents…

A: The answer is

Q: 10- Execute each instruction below and show the result of the registers. MOV AX, 453ЕН MOV BX, 1234H…

A: According to the information given:- We have to find the register values of after execution.

Q: Register Content Data Memory Content wo Ox1006 Ox1000 OXFEB1 W1 ОХАВ9А Ox1002 Ох0193 w2 Ox0015…

A: Zero Flag (Z) : After any arithmetical or logical operation if the result is 0 (00)H, the zero flag…

Q: What are the contents of flag register () after the executing the following sequence of…

A: Dear student, The solution for your question is given below If you don't understand something feel…

Q: Consider the following code fragment. What are the contents of the eax, ebx and ecx registers after…

A: Registers are impermanent capacity areas inside the CPU that hold information and addresses. The…

Q: Question 2: For a Core2 descriptor that contains a base address of 00300000H and a limit of 00030H.…

A: The solution is given below for the above given question:

Q: ADD [R1], R2, [R3]; Here [R1] and [R3] indicate memory locations pointed by R1 and R3 register…

A: The block diagram of the CPU is a schematic diagram that depicts the key components of the computer…

Q: Show the ending address of each memory segments for the following segment register values: SS=ABCDH,…

A: Step 1 The answer is given in the below step

Q: A. Ox4000 and Ox40000, respectively. Store the result in the $s0 register. NOTE: You must use real…

A: The MIIPS program is given below:-

Q: Q:find the actual address for the following instruction assume X=38 and R index=DCE8 hex LOAD X(Ri),…

A: Solution:-

Q: Use assembly language. CHAR_STRING contains uppercase letters that a program is to convert to…

A: Assembly language program change uppercase letters into lowercase here we prompt user to enter…

Q: Write the microprocessor code that collects (33)16 data with (2F)16 information

A: Write the microprocessor code that collects (33)16 data with (2F)16 information

Q: 6. -is useful for checking the entire contents of a register or a memory location against another…

A: Microprocessor 8085 which refers to the Intel 8085 ("eighty-eighty-five") which is an 8-bit…

Q: Write addressing mode that used the following instructions? A- MOV[AB00], BX B- MOV AL, [BP] C- MOV…

A: Given : A . MOV [AB00],BX B. MOV AL,[BP] C.MOV AX,[1200] D. MOV AX,0015H E.MOVS

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: 0020 H in the current data segment 0300 H & the Second block starts at 0020 H in the current extra…

A: ANSWER:-

Q: Explain the following code segments. Answer without explanation will not get any points. a. Consider…

A: answer is given below:-

Q: Segment registers hold O a. neither the starting address nor the ending address of the segment O b.…

A: Paging technique doesn't give an user the idea of how program is stored onto memory. This program…

Q: In 8051 assembly language: If one of the elements in a list in ROM is more than 8 bits in binary as…

A: Load the content of memory location 2500 in accumulator A. Now we will perform AND operation with…

Q: Declare the following array at address $1000 {-8, -96, 76, 46, 75, -81, -22, -60} Write a loop that…

A: In general we use division operator '/' to compute number after division. Another method to divide a…

Q: Write the execute cycle of LOAD 1020 that load the value from memory address 1020 in Register…

A: I Have answered this question in step 2.

Q: :Q1/ Load the registers by the data blow DS 80CIL SS 2001L CS 10011, AX 0991L BX 50OLL, SI 22011,…

A: the answer is given below :

Q: 2. Assume that these registers contain the following: A=F0,B=55, and R1-90. Perform the following…

Q: 1- The instruction : MOV [Dx+SI], Ax is allowed T 2- The instruction : MOV ES:[SI], Ax is not…

A: 1. True The instruction is valid 2. False The instruction is invalid, since in based index…

Q: The instruction that pushes the contents of the specified register/memory location on to the stack…

A: Required: 8086 MCQ

Q: Using the AddTwo program from Section 3.2 as a reference, write a program that calculates the…

A: We need to write an assembly program for mentioned functions.

Q: Q:find the actual address for the following instruction assume X=38 and ?=R index=DCE8 LOAD X(Ri), A…

A: Given data: R index = DCE8 X = 38 Now find the actual address. The instruction is: LOAD X(Ri), A

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

5. Load the register (CL) from the memory location [0500H] then subtract
the content of this register from the accumulator (AL). Correct the result as
a (BCD) numbers .
Let [0500H] = 12H & AL = 3FH
%3D

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 5 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

mystery: mov %rdi, %rax cmp %rsi, %rax cmovl %rsi, %rax cmp %rdx, %rax cmovl %rdx, %rax ret Parameters x, Y, z are stored in registers %rdi, %rsi, and %rdx, respectively. Write C code for mystery that will have an effect equivalent to the assembly code.
Using the Add Two program from Section 3.2 as a reference, write a program that calculates the following expression: using registers: A = (A + B) - (C+D) Assign integer values to the EAX, EBX, ECX, and EDX registers.
For the given values of D, shr, shr_in, Id, and clk, indicate the register's Q value. Dis 111, shr_in is 0, shr is 1, Id is 0, and Q is 101. clk rises. What does Q become? Function table thr Id | Register function IP shr in- 0 0 Maintain 01Lood 0 Shuft-right 1Maintain 13 12 i1 0 13 12 it 0 13 12 it 10 she st 4xl 4x1 4xl Block ymbol DFF OFF DFF to she in 3-bit ahift-rht/lend ragister she at ahirightad ld Pegiter O 010 O 110 O 101 O 111
Given a memory load instruction, "mov R0; [R1+1000]," please give the input that should be selectedat each multiplexer. You can write "none" for the multiplexers that are not used for this instruction.(a) MUX1:(b) MUX2:(c) MUX3:(d) MUX4:
Q1:/ Show the contents in hexadecimal of registers PC, AR, DR, AC, IR and SC of the basic computer when an instruction at address 021 in the basic computer has I = 1, an operation code of the ADD instruction, and an address part equal to 051. The memory word at address 051 contains 0083. The memory word at address 083 contains B8F2. The memory word at address 038 contains A837 and the content of AC is A937. Give the answer in a table with six columns, one for each register and a row for each timing signal. (All numbers are in hexadecimal) uipors - ea
Q3/ A- write a program to count the number of 5 in a given array stored in memory locations from 0110 H to 0120H in the current data segment 0600 H, save the result in DL register, assume DS -0600 H B- Explain the following instructions: (1) TEST (ii) NEG (iii) CMP (iv) DAA
Q4) In Associative Memory, If we have Argument register (10101010) and key register (00000111) give the match register M for the following words? Word1 01100111 Word2 01011010 Word3 11010011 Word4 01000010 Word5 11011011
LIST P = 16F877AUsing INCLUDE "P16F877A.INC" and PWM (Pulse Width Modulation), write the microprocessor code that enables the fan to operate at 80% if the button on the 5th bit is pressed, and 30% if the button on the third bit is pressed.
4. Which segment will be accessed for the instruction MOV [BX],AH.
Draw a memory diagram for the following code
Differentiate the Stack, the Data, and the Code segments. Then, you need to figure out which combination of registers was used to address the data objects in each section.
Write an instruction that uses a segment override.