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2 years ago

Can Algorithms Be Used Again?

Computers and Technology

1 answer:

Blizzard [7]2 years ago

5 0

Answer:

Explanation:Algorithms are aimed at optimizing everything. They can save lives, make things easier and conquer chaos. Still, experts worry they can also put too much control in the hands of corporations and governments, perpetuate bias, create filter bubbles, cut choices, creativity and serendipity, and could result in greater unemploymen

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Which components exist in the contextual tab for tables called Design? Check all that apply. Table Styles Export Table Data Prop

EastWind [94]

Answer: table styles, properties, tools, external table data, table style options

Explanation: i took the assignment

4 0

2 years ago

Read 2 more answers

Create a program that includes a function called toUpperCamelCase that takes a string (consisting of lowercase words and spaces)

astraxan [27]

Answer:

#include<iostream>

using namespace std;

//method to remove the spaces and convert the first character of each word to uppercase

string

toUpperCameICase (string str)

{

string result;

int i, j;

//loop will continue till end

for (i = 0, j = 0; str[i] != '\0'; i++)

{

if (i == 0) //condition to convert the first character into uppercase

{

if (str[i] >= 'a' && str[i] <= 'z') //condition for lowercase

str[i] = str[i] - 32; //convert to uppercase

}

if (str[i] == ' ') //condition for space

if (str[i + 1] >= 'a' && str[i + 1] <= 'z') //condition to check whether the character after space is lowercase or not

str[i + 1] = str[i + 1] - 32; //convert into uppercase

if (str[i] != ' ') //condition for non sppace character

{

result = result + str[i]; //append the non space character into string

}

//return the string

return (result);

}

//driver program

int main ()

{

string str;

char ch;

//infinite loop

while (1)

{

fflush (stdin);

//cout<< endl;

getline (cin, str); //read the string

//print the result

//cout<< endl << "Q";

// cin >> ch; //ask user to continue or not

ch = str[0];

if (ch == 'q' || ch == 'Q') //is user will enter Q then terminatethe loop

break;

cout << toUpperCameICase (str);

cout << endl;

}

return 0;

}

8 0

3 years ago

Components that enhance the computing experience, such as computer keyboards, speakers, and webcams, are known as

never [62]

Answer:

- Peripheral devices

Explanation:

Peripheral devices are defined as computer devices which are not the element of the essential/basic computer function. These devices can be internal as well as external and are primarily connected to the computer for entering or getting information from the computer. For example, the keyboards or mouse functions to enter data into the computer for processing and receiving information while the output devices like speakers, projectors, printers, etc. are used to get the information out of the computer.

3 0

3 years ago

What type of device can be used to block unwanted traffic initiated from the internet and can also restrict internet access from

statuscvo [17]

It is the firewall exactly.

4 0

2 years ago

Write code to take a String input from the user, then print the first and last letters of the string on one line. Sample run: En

Ainat [17]

<h2>Answer:</h2>

//import the Scanner class to allow for user input

import java.util.Scanner;

//Begin class definition

public class FirstAndLast{

//Begin the main method

public static void main(String []args){

//****create an object of the Scanner class.

//Call the object 'input' to receive user's input

//from the console.

Scanner input = new Scanner(System.in);

//****create a prompt to tell the user what to do.

System.out.println("Enter the string");

//****receive the user's input

//And store it in a String variable called 'str'

String str = input.next();

//****get and print the first character.

//substring(0, 1) - means get all the characters starting

//from the lower bound (index 0) up to, but not including the upper

//bound(index 1).

//That technically means the first character.

System.out.print(str.substring(0,1));

//****get and print the last character

//1. str.length() will return the number of character in the string 'str'.

//This is also the length of the string

//2. substring(str.length() - 1) - means get all the characters starting

// from index that is one less than the length of the string to the last

// index (since an upper bound is not specified).

// This technically means the last character.

System.out.print(str.substring(str.length()-1));

} // end of main method

} //end of class definition

<h2>Explanation:</h2>

The code has been written in Java and it contains comments explaining important parts of the code. Kindly go through the comments.

The source code and a sample output have also been attached to this response.

To run this program, copy the code in the source code inside a Java IDE or editor and save it as FirstAndLast.java

Download java

3 0

2 years ago