Write a sequence of MOV instructions that will exchange the upper and lower in t

Question

Write a sequence of MOV instructions that will exchange the upper and lower in the doubleword variable named three. Show the order of individual bytes in memory (lowest to highest) for the following doubleword variable: val 1 DWORD 8765432 a) Which flag is set when the result of a Signed arithmetic operation is either too large or too small to fit into the destination b) Which flag is set when an arithmetic or logical operation generates a negative result? A) Convert the hex number 2B9H to binary and decimal B) Add F34H + 5D6H Implement the following arithmetic expression in assembly language EAX = -val2 + 7-val3 + valL. Assume that vall. val2, and val3 are 32-bit integer variables. What is the decimal representation of each of the following signed binary numbers a) 00101010 b)11001100 Write a program with a loop and indexed addressing that exchanged every pairs of values in an arras with an even number of elements. Therefore, item I will exchange with item i + 1. and item i + 2 will exchange with item i + 3, and so on. Write a program that uses a loop to copy all the elements from an unsigned word (16 -bit) array into an unsigned doubleword (32 -Bit) array.

Explanation / Answer

Program 8:

#include<iostream>
using namespace std;
int main(){
   int arr[10],temp;
   cout<<"Unchanged Value : ";
   for(int i=0;i<10;i++){
       arr[i]=i*10;
       cout<<arr[i]<<" ";
   }
   cout<<" Changed Value : ";
   for(int i=0;i<10;i=i+2){
       temp=arr[i];
       arr[i]=arr[i+1];
       arr[i+1]=temp;
   }
   for(int i=0;i<10;i++){
       cout<<arr[i]<<" ";
   }
}

Program 9:

#include<iostream>
using namespace std;
int main(){
   unsigned int arr1[10];
   double arr2[10];
   cout<<"unsinged 16 bit Value : ";
   for(int i=0;i<10;i++){
       arr1[i]=i*10;
       cout<<arr1[i]<<" ";
   }
       cout<<" unsinged 16 bit double Value : ";
   for(int i=0;i<10;i++){
       arr2[i]=arr1[i];
       cout<<arr2[i]<<" ";
   }
  
}

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