Assembly Language code Question 1Using emu8086(a) RUN this code,(b) identify & Fix the error(c) Show output.(e)Explain the working of each instruction as per given Code.org 100h.datamov ah, 9INT 21HinMsg db "Enter a character ",'$'newline db Odh,0ah,'$'outMsg db "User enter character ",'$'.codemov ax, @datamov ds, axmov dx, offset outMsgmov ah, 9main procmov ax, @data01mov ds, axmov dx, offset inMsgINT 21Hmov dl, blmov ah,2hINT 21Hmov ah, 9mov ax,4C00hINT 21HINT 21Hmov ah, 1hINT 21Hmov bl, almov ax, @data01mov ds, axmov dx, offset newlinemain endpend main

org 100h.data inMsg db "Enter a character ",'$' newline db 0dh,0ah,'$' outMsg db "User enter…

org 100h .data mov ah, 9 INT 21H inMsg db "Enter a character ",'$' newline db Odh,0ah,'$' outMsg db "User enter character ",'$' .code main proc mov ax, @data01 mov ds, ax mov dx, offset inMsg mov ah, 9 INT 21H mov ax, @data mov ds, ax mov dx, offset outMsg mov ah, 9 INT 21H mov dl, bl mov ah,2h INT 21H mov ax,4C00h INT 21H mov ah,1h main endp INT 21H end main mov bl, al mov ax, @data01 mov ds, ax mov dx, offset newline

org 100h .data mov ah, 9 INT 21H inMsg db "Enter a character ",'$' newline db Odh,0ah,'$' outMsg db "User enter character ",'$' .code main proc mov ax, @data01 mov ds, ax mov dx, offset inMsg mov ah, 9 INT 21H mov ax, @data mov ds, ax mov dx, offset outMsg mov ah, 9 INT 21H mov dl, bl mov ah,2h INT 21H mov ax,4C00h INT 21H mov ah,1h main endp INT 21H end main mov bl, al mov ax, @data01 mov ds, ax mov dx, offset newline

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

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1.BL=00, after instruction DEC BL is executed, CF =? 2.CH=80H; after ROL CH, 1; CH=?
[Note: You are allowed to use only instructions implemented by the actual MIPS hardwareprovided in attached photos below. Use assembly language format from the references orthe book. Note, base ten numbers are listed as normal (e.g. 23), binary numbers areprefixed with 0b and hexadecimal numbers are prefixed with 0x.] Write a C program and corresponding assembly program based on MIPS ISA that reads three edges for a triangle and computes the perimeter if the input is valid. Otherwise, display that the input is invalid. The input is valid if the sum of every pair of two edges is greater than the remaining edge. [Direction: You can consult any resources such as books, online references, and videosfor this assignment, however, you have to properly cite and paraphrase your answerswhen it is necessary.] solve it any how urgently please.
For the following code, explain what the register file and forwarding unit are doing during thefifth cycle of execution. If any comparisons are being made, mention them. Remember, usethe forwarding unit from class, not the book. LOOP:LDUR X1, [X6, #40]ADD X5, X5, X8ADD X6, X6, X8STUR X1, [X5, #20]CBZ X1, LOOP
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5. When two words are multiplied (one in BX), the most significant word of result will be in _______, and the least significant word will be in __________ (1 Mark) a. BX, CX b. CX, BX c. AX, DX d. DX, AX 6. Compare and contrast SUB and CMP instructions? (1 Mark) 7. Write the contents of AH and BL after execution of the program. (1 Mark) MOV AH,40h SAL AH, 01 MOV BL,80h SAR BL,01 HLT AH= ____________ BL= ____________ 8. Write the contents of AL and BL register after execution of the program (1 Mark) MOV AL, FFh MOV BL, AL CMP AL, F0H SUB BL,10H HLT AL= ____________ BL= ____________ 9. Identify and correct the mistakes. (1 Mark) MOV AX, 32H ____________________ MOV BL, 2424H ____________________ DAS AX, BL ____________________ HLT ____________________ 10. Write an ALP to rotate right the contents of AL register 4 times including carry and save the result in DH register (1 Mark)
9. Show the instructions needed to divide (unsigned) AX by 7. Where the remainder is stored? 10. Write the appropriate or instruction to reset bits 5 and 7 of register AX, and keep all others unchanged.
Q3/ write a program to cout number of one's & zero's in a number stored at 0200:0010, use rotate instruction, store the result in the memory location 0200:0011 and 0200:0012 respectively.
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can you please fix the code to resolve the error:Oh no! You've got an error in your assembly code and meet the requirements: at line 5: expected GETC instruction to have exactly 0 operands, but found 2 .ORIG x3000 ; Define constantsBLANK .FILL x0020 ; Blank characterGETC .FILL x20B0 ; GETC trap codePUTS .FILL x22A0 ; PUTS trap codeHALT .FILL x25C0 ; HALT trap code ; Define variablesARRAY .BLKW #20 ; Array to store user inputsN .FILL #0 ; Size of the arrayCOUNT .FILL #0 ; Loop counterINPUT .FILL #0 ; User input ; Prompt messagePROMPT .STRINGZ "Enter a number (0 to 9): " ; Start of program LD R0, N ; Load the size of the array into R0 ADD R0, R0, #-1 ; Subtract 1 from the size to use as a loop counter ADD R0, R0, R0 ; Multiply the loop counter by 2 (each entry is 2 bytes) LOOP LEA R1, PROMPT ; Load the address of the prompt message into R1 PUTS ; Display the…
Consider the following statements:1. INC never sets Carry flag2. XOR modifies only the sign, Zero and parity flag3. ADD affects all CPU status flags4. AND modifies only overflow and carry flags Which of the above statements are true?
I have the following MIPS assembly code: .data prompt1: .asciiz "Enter integer A: " prompt2: .asciiz "Enter integer B: " result_add: .asciiz "A + B = " result_sub: .asciiz "A - B = " result_and: .asciiz "A & B = " result_or: .asciiz "A | B = " result_xor: .asciiz "A ^ B = " .text # Print prompt and read integer A li $v0, 4 # syscall code for printing string la $a0, prompt1 # load address of prompt1 into $a0 syscall li $v0, 5 # syscall code for reading integer syscall move $t0, $v0 # save integer A in $t0 # Print prompt and read integer B li $v0, 4 # syscall code for printing string la $a0, prompt2 # load address of prompt2 into $a0 syscall li $v0, 5 # syscall code for reading integer syscall move $t1, $v0 # save integer B in $t1 # Calculate and print A + B add $t2, $t0, $t1 li $v0, 1 # syscall code for printing integer move $a0, $t2 # load…
What will be the value of AL when executing the following MOV instructions.datavar1 BYTE 40h.codemov al,var1 ; AL =mov al,[var1] ; AL =(b) For each of the following statements, state whether or not the instruction is valid and whya. Mov ax,var1 b. mov ax, var2b. c. move ax, var3 d. mov var2, var3e. mov 30, bval