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frez [133]
3 years ago
13

What are four components of the computer?

Computers and Technology
2 answers:
Pachacha [2.7K]3 years ago
7 0

Answer:

Input output, peripherals, storage

Explanation:

There are more than four though

stealth61 [152]3 years ago
5 0

Answer:

Motherboard

CPU

Hard Drive

RAM

Explanation:

Motherboard sends signals between the computer's components without any errors.

CPU (also known as central processing Unit) controls the speed of your computer.

Hard Drive is where the computer stores all of the permanent memory including browser history and downloads.

RAM also known as random access memory stores temporary memory. whatever important info. you are typing it is on the RAM until you hit the save button.

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The camera on a phone or laptop can be used to track a user's eye movements. Which of these is NOT one of the possible applicati
AnnyKZ [126]

Answer:

The question is incomplete. The full question is the following one:

"The camera on a phone or laptop can be used to track a user's eye movements. Which of these is NOT one of the possible applications of this technology (as listed in the course reading):

All of these ARE:

Measuring the user's intelligence,

Gathering marketing information for advertisers,

Detecting cognitive disorders."

The correct answer is: "Measuring the user's intelligence".

Explanation:

This technology is also known as eye tracking technology and has to do with a sensor that tracks eye movement and interaction with machines, such as mobiles and computers. The only option which does not apply to this technology and its features is the first one, "Measuring the user's intelligence", because "intelligence" is very subjective and abstract, it is not something a sensor can measure, although eye tracking technology can measure the amount of production concerning certain topics, the level of interest, attention, and interaction, and some cognitive disorders people behave, such as Attention Deficit Hyperactivity Disorder (ADHD). Besides that, companies, agencies, and institutional systems may track and gather people's eye movements in order to share them with other companies, agencies, and institutions for improving marketing, production, and interests.

(ps: mark as brainliest, please?!)

8 0
3 years ago
Why a management-focused program provides a more appropriate learning path for you than a program based heavily on technical con
AlekseyPX
The program makes more money
3 0
3 years ago
You have decided to remove a recently installed feature which method can you use to remove this feature
Aliun [14]
If it is on the desktop screen you just right click on the icon and select delete. from there if you're on a windows computer it goes to your recycle bin then you right click the recycle bin and a little rectangle pops up an in that rectangle it says clear recycle bin and once you press that all of the stuff that was in there is deleted. now if your on a computer that has chrome os installed you just go to the files screen and right click what you want to delete and click delete and it's gone. 
6 0
3 years ago
How many parameters go into the function sum, and how many return values come out of the function sum? function sum(first, secon
zhannawk [14.2K]

Answer:

3 parameters are passed into the function.

1 value will be returned from the function.

Explanation:

From the function definition "function sum(first, second, third)", we can see  that there are three value/parameters are passed in the function.Then variable "result" will be the sum all the three values. After that it will print the all three values in new line. Then the function will return one value which is the  sum of all three that is value of "result".As there is only one value returned  by the return statement in the function.

6 0
3 years ago
The Speed of Sound (Java Project. Please make it easy to understand. I'm a beginner at this. I believe we are supposed to use a
Ilya [14]

Answer:

The program of this question can be given as:

Program:

//import pacakge for user input.

import java.util.Scanner;

//define class  

public class SpeedofSound              

{

  public static void main(String a[]) //define main function

  {  

      //define variable.

      String medium;                            

      double distance,time=0;

      //creating Scanner class object for input from user.

      Scanner s=new Scanner(System.in);  

      //print message.

      System.out.printf("Enter medium(air,water or steel) : ");

      medium=s.nextLine();  //taking input.

      //print message.

      System.out.printf("Enter the distance that the sound will travel : ");

      distance=s.nextDouble(); //taking input.

      switch(medium) //checking condtion between range.

      {

          case "air":

                  time=distance/1100;         //apply formula

                  break;

          case "water":

                  time=distance/4900;            //apply formula

                  break;

          case "steel":

                  time=distance/16400;            //apply formula

                  break;

          default:

                  System.out.printf("Sorry, you must enter air,water or steel"); //error for invalid input of medium

                  System.exit(0);

      }

      System.out.printf("It take "+time+" seconds"); //print final answer.

  }

}

Output:

Enter medium(air,water or steel) : air

Enter the distance that the sound will travel : 200

It take 0.18181818181818182 seconds

Explanation:

In this program first, we import packages for user input. Then we declare the class in the class we declare all the variables and then we create the scanner class object. It is used for taking input from the user. Then we use the switch statement It is used for condition. It works between the ranges. In the switch statement, we apply all the formula that is given in the question. and at the last, we print the output using printf function in java.

6 0
3 years ago
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