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Korolek [52]
3 years ago
6

Differences between mechanical and optical mouse Plz help me

Computers and Technology
1 answer:
lutik1710 [3]3 years ago
7 0
Mechanical mouse has a ball that turns rollers inside. If friction is lost between the ball and the mousing surface, or between the ball and the rollers, the mouse fails to work. In order to assure good contact with the mousing surface, the ball must be fairly heavy. When you change directions with the mouse, you must make the ball change rolling directions--an action that inertia likes to prevent.

An optical mouse makes use of an LED and some optics to detect surface texture and the changes in it as the mouse is moved. There are no moving parts
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Answer:

C++ code:

#include<iostream>

using namespace std;

void sort(int al[30], int l)

{

//we use insertion sort to sort the array.

int p,q,k;

for(q=1;q<l;q++)   //starting from the 2nd item of the array.

{

 k= al[q];   //taking qth item as key value.

 p=q-1;

 while(p>=0 && al[p]>k)

 {

  al[p+1]=al[p]; //all items those are greaer than al[q] are shifted //to right.

  p=p-1;

 }

 al[p+1]=k;

}

}

int main()

{

int p,l, arrl[30];

cout<<"Enter the number of items in your array: ";

cin>>l;

cout<<endl;

 

cout<<"Enter your "<<l<<" items"<<endl;

for(p=0;p<l;p++)

{

 cin>>arrl[p];

}

 

sort(arrl, l);  //call function sort() to sort the array.

 

cout<<"The array after sorting: ";

for(p=0;p<l;p++)

{

 cout<<arrl[p]<<" ";

}

cout<<endl;

 

cout<<"The smallest item is: ";

cout<<arrl[0]<<endl;

 

cout<<"The middle item is: ";

cout<<arrl[l/2]<<endl;

 

cout<<"The biggest item is: ";

cout<<arrl[l-1]<<endl;

}

Output is given as image.

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Explanation:

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Explanation:

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Explanation:

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