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algol13
4 years ago
8

List inputs to a technological system

Computers and Technology
1 answer:
Basile [38]4 years ago
4 0

The seven inputs to a technological system are people, materials, tools and machines, energy, information, finances, and time.

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Which unique address is a 128-bit address written in hexadecimal?
pentagon [3]
Every hexadecimal digit represents 4 bits, so the address has 128/4 = 32 digits.

A GUID (Globally Unique IDentifier) has 128 bits. They are usually written like this:

{38a52be4-9352-4<span>53e-af97-5c3b448652f0}.</span>

There are different types of guids, depending on how they are generated. The first digit of the third group reveals the type. In the example above it is 4. A type 4 guid is fully random (except of course for the 4).

3 0
3 years ago
Angela wants to give her press release an attractive and cohesive appearance. How can she quickly format her press release so it
I am Lyosha [343]

Answer:

Press release tools on websites

Explanation:

There are several tools on websites that provide quick press release. It is possible to directly select the style from several choices. Each style has own fonts and colors however, it is possible to change them.  

Step by step;

Angela may enter the website that provides press release

Then can select a theme with fonts and colors

Then she can put her work

It is ready to publish

8 0
4 years ago
Given a one dimensional array arr, what is the correct way ofgetting the number of elements in arr
SVETLANKA909090 [29]

Answer:

The answer is option 1 arr.length.

Explanation:

In java arr.length gives the correct number of elements in the array.The length is function is only applicable for arrays.

The length() method is applicable for strings.

arr.length-1 will give 1 element less.

There is no .size for arrays in java.

So we conclude that arr.length is correct way of getting the number of elements in one dimensional array arr.

3 0
4 years ago
Write the definition of a function named rcopy that reads all the strings remaining to be read in standard input and displays th
pickupchik [31]

Answer:

//Include this header file if program is executing on //visual studio.

#include "stdafx.h";

//Include the required header file.

#include <iostream>

#include <string>

//Use the standard namespace.

using namespace std;

//Define the function rcopy.

void rcopy()

{

    //Declare a string variable to store the string.

    string s;

    //Prompt the user to input the string.

    cin >> s;

    //Check if the string entered by the user reach to

    //the next line character.

    if (cin.get() == '\n')

    {

         //Display the last word in the string.

         cout << s << " ";

         //Return from the if statement.

         return;

    }

    //Make a recursive call to the function rcopy.

    rcopy();

    //Display the remaining words in the string in

    //the reverse order.

    cout << s << " ";

}

//Start the execution of the main method.

int main()

{

    //Call the function rcopy.

    rcopy();

    //Use this system command to hold the console screen      //in visual studio.

    system("pause");

    //Return an integer value to the main function.

    return 0;

}

Explanation:

See attached images for the code and output

5 0
3 years ago
Write the definition of a function printAttitude , which hasan int parameter and returns nothing. The function prints amessage t
erastova [34]

Answer:

The function definition to this question can be given as:

Function definition:

void printAttitude(int x1) //define function printAttitude.

{

//nested else-if statements

if(x1==1)

 //if block

cout<<"disagree"<<endl;

//message

else if(x1==2)

 //else if block  

cout<<"no opinion"<<endl;

//message

else if(x1==3)

 //else if block

cout<<"agree"<<endl;

//message

else

cout<<" ";

}

Explanation:

In the above method definition firstly, we define a method that is "printAttitude". In this method, we pass an integer variable that is "x1". This function does not return any value because its return type is void. In this method, we use nested else-if statements. The description of these conditions can be given as:

  • In the if block we check the variable x1 value is equal to 1 If this condition is true. It will print "disagree" otherwise it will go to else-if block.  
  • In the else-if block, we check the variable x1 value is equal to 2 if the condition is true. It will print "no opinion". otherwise, we will go to another else-if block.
  • In this block, we check the variable x1 value is equal to 3 if this condition is true. It will print "agree".otherwise it will go to else block.
  • In the else block it will print nothing.
6 0
4 years ago
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