Knowee
Questions
Features
Study Tools

MOV BX, 05HMOV CX, 08HLOOP1: ADD BX, CXLOOP2: DEC CXJNZ LOOP2DEC BXJNZ LOOP1How many times will the outer loop, LOOP1 be executed in the given 806 assembly code, and what is the final value in BX after the execution of the provided assembly code?

Question

MOV BX, 05HMOV CX, 08HLOOP1: ADD BX, CXLOOP2: DEC CXJNZ LOOP2DEC BXJNZ LOOP1How many times will the outer loop, LOOP1 be executed in the given 806 assembly code, and what is the final value in BX after the execution of the provided assembly code?

🧐 Not the exact question you are looking for?Go ask a question

Solution

The outer loop, LOOP1, will be executed 5 times. This is because the initial value of BX is 05H, and the loop continues until BX is decremented to 0.

The final value in BX after the execution of the provided assembly code will be 0. This is because the last instruction in LOOP1 is "DEC BX", which decrements BX by 1 each time the loop is executed. After 5 iterations, BX will be decremented to 0, at which point the loop will terminate.

This problem has been solved

Similar Questions

For the following excerpt of WRAMP assembly code, what are the final values stored in $2and $3?(2 marks)addi $2, $0, 0x42addi $3, $0, 0x42andi $2, $2, 0xF0andi $2, $2, 0xF0xori $3, $3, 0xF0xori $3, $3, 0xF0

The variables f and g are assigned to the registers X3 and X4, respectively in these ARM instructions. Loop: SUBS XZR, X3, X4         B.GE Exit                 LSL X3, X3, 1         B LoopExit: What are the corresponding statements in the C language?

Suppose registers ‘A’ and ‘B’ contain 50H and 40H respectively. After instruction MOV A, B, what will be the contents of registers A and B in 8085 microprocessor?40H, 40H50H, 50H50H, 40H60H, 40H

Assume the following shows the initial contents of the specified registers:REGISTER CONTENTSR1 0000 0000 0000 1001R2 0000 0000 0000 0101R3 0000 0000 0000 0010Also assume the following LC-3 machine instructions are loaded into memory at addresses shown:0x4000 1001 011 010 1 111110x4001 0001 011 011 1 000010x4002 0001 010 001 0 00 0110x4003 0000 001 001100000After the code above completes execution, what is the final value in each register below?(Enter your 16-bit answer in hex like the following example: 0x2A3F)A.)   R1?  B.)   R2?  C.)   R3?  D.)   PC?

BC220415117: SYEDA LAIBA SHAH Time Left 89 sec(s) CS401 - Computer Architecture and Assembly Language Programming (Quiz No. 1) Quiz Start Time: 06:24 PM, 30 April 2024 Question # 6 of 10 ( Start time: 06:26:47 PM, 30 April 2024 ) Total Marks: 1 "mov [bx], ax" moves the two bytes contents of the AX register to the address contained in BX register in the current ________. Select the correct option Extra Segment Code Segment Data Segment Stack Segment

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.