1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
k0ka [10]
3 years ago
14

A student can improve performance by decreasing

Computers and Technology
1 answer:
worty [1.4K]3 years ago
6 0

Answer:

A student can improve performance by decreasing Stress.

You might be interested in
When you use the ip address of the web server, the correct site is displayed?
jekas [21]
No. Using the address will get you either the default site, or the first site declared. Web servers can host VirtualHosts, and rely on the site name to know which VirtualHost to serve. TMI, it's called name based virtual host, as opposed to the machine having many addresses then address based virtual hosts can be created.
6 0
3 years ago
What makes the huns a formidable force for the roman empire?
Maurinko [17]
<span>The Huns were a formidable force to fight. They were able to eat most food without problem which removes the needs for supply trains and such and encourages pillaging. Another reason is that their a cavalry based army which completely decimated roman military since the roman empire consist of flat land and they could outflank, outrun, and could whittle down an army with ease. They also are nomads which means you don't know where they're living and so you can't be on the attack which also gave an advantage. This points that the Huns are a force to be reckon with.</span>
7 0
3 years ago
If you were infiltrating a network (10.16.0.0/16), and searching for vulnerabilities (while trying to remain undetected), why wo
Juliette [100K]

Answer:

Yes, if you want to be undetected.

Explanation:

It is vital to always use a command that will ensure that one's activity is undetected. This is one of the important rules of corporate organizations to keep their data and activities safe and secure. The commend provided is a useful tool for detective works especially the activities of criminals and hackers. Therefore, if the admin wants to be undetected, the command should not be used.

8 0
2 years ago
Read 2 more answers
g Write a program to sort an array of 100,000 random elements using quicksort as follows: Sort the arrays using pivot as the mid
shtirl [24]

Answer:

header.h->function bodies and header files.

#include<iostream>

#include<cstdlib>

#include<ctime>

using namespace std;

/* Partitioning the array on the basis of piv value. */

int Partition(int a[], int bot, int top,string opt)

{

int piv, ind=bot, i, swp;

/*Finding the piv value according to string opt*/

if(opt=="Type1 sort" || opt=="Type3 sort")

{

piv=(top+bot)/2;

}

else if(opt=="Type2 sort" || opt=="Type4 sort")

{

piv=(top+bot)/2;

if((a[top]>=a[piv] && a[top]<=a[bot]) || (a[top]>=a[bot] && a[top]<=a[piv]))

piv=top;

else if((a[bot]>=a[piv] && a[bot]<=a[top]) || (a[bot]>=a[top] && a[bot]<=a[piv]))

piv=bot;

}

swp=a[piv];

a[piv]=a[top];

a[top]=swp;

piv=top;

/*Getting ind of the piv.*/

for(i=bot; i < top; i++)

{

if(a[i] < a[piv])

{

swp=a[i];

a[i]=a[ind];

a[ind]=swp;

ind++;

}

}

swp=a[piv];

a[piv]=a[ind];

a[ind]=swp;

return ind;

}

void QuickSort(int a[], int bot, int top, string opt)

{

int pindex;

if((opt=="Type3 sort" || opt=="Type4 sort") && top-bot<19)

{

/*then insertion sort*/

int swp,ind;

for(int i=bot+1;i<=top;i++){

swp=a[i];

ind=i;

for(int j=i-1;j>=bot;j--){

if(swp<a[j]){

a[j+1]=a[j];

ind=j;

}

else

break;

}

a[ind]=swp;

}

}

else if(bot < top)

{

/* Partitioning the array*/

pindex =Partition(a, bot, top,opt);

/* Recursively implementing QuickSort.*/

QuickSort(a, bot, pindex-1,opt);

QuickSort(a, pindex+1, top,opt);

}

return ;

}

main.cpp->main driver file

#include "header.h"

int main()

{

int n=100000, i;

/*creating randomized array of 100000 numbers between 0 and 100001*/

int arr[n];

int b[n];

for(i = 0; i < n; i++)

arr[i]=(rand() % 100000) + 1;

clock_t t1,t2;

t1=clock();

QuickSort(arr, 0, n-1,"Type1 sort");

t2=clock();

for( i=0;i<n;i++)

arr[i]=b[i];

cout<<"Quick sort time, with pivot middle element:"<<(t2 - t1)*1000/ ( CLOCKS_PER_SEC );

cout<<"\n";

t1=clock();

QuickSort(arr, 0, n-1,"Type2 sort");

t2=clock();

for( i=0;i<n;i++)

arr[i]=b[i];

cout<<"Quick sort time, with pivot median element:"<<(t2 - t1)*1000/ ( CLOCKS_PER_SEC );

cout<<"\n";

t1=clock();

QuickSort(arr, 0, n-1,"Type3 sort");

t2=clock();

for( i=0;i<n;i++)

arr[i]=b[i];

cout<<"Quick sort time and insertion sort time, with pivot middle element:"<<(t2 - t1)*1000/ ( CLOCKS_PER_SEC );

cout<<"\n";

t1=clock();

QuickSort(arr, 0, n-1,"Type4 sort");

t2=clock();

cout<<"Quick sort time and insertion sort time, with pivot median element:"<<(t2 - t1)*1000/ ( CLOCKS_PER_SEC );

return 0;

}

Explanation:

Change the value of n in the main file for different array size. Output is in the same format as mentioned, time is shown in milliseconds.

7 0
3 years ago
one data is in memory the computer interpets and executeinstructions to process the data into informationA. TrueB. False
lidiya [134]

Answer:

Option A is the correct answer for the above question.

Explanation:

  • The computer is a system that processes the data to produce information. For any computer system when the data is processed then it will form the information.
  • The user gives some instruction to process that can also be called the program. Then the computer takes the instruction and processes the data on behalf of the instruction and for the information because in any system when data is processed it can form the information.
  • The above question says that the computer follows the instruction to process the data to produce the information which is correct as described above. Hence True is the correct answer to the above question.
4 0
3 years ago
Other questions:
  • In which setting would you be least likely to find a full-time A/V technician?
    5·2 answers
  • im in honors comupter science and one of my questions is evaluate 18% 7 does anyone know how to answer that
    6·1 answer
  • What is computer. Write full form of mips​
    15·1 answer
  • Write the algorithm and draw a flowchart to display the greatest number among any two different numbers....
    5·1 answer
  • The type of medium used to hide data in steganography is referred to as __________. This may be a photo, video, sound file, or V
    12·2 answers
  • In what situations might you need to use a function that calls another function?
    11·1 answer
  • In java I need help on this specific code for this lab.
    5·1 answer
  • To delete unnecessary files on a hard disk use software
    5·2 answers
  • Project light with a system of lenses used for projecting slides or film into a screen.
    5·1 answer
  • Ethics related to all <br> artificial intelligence?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!