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3 years ago

My current lesson is The Excel Screen and Worksheets and the question is:

1 answer:

3 0

I can't tell you the answer without a picture, but to find the answer yourself: Go straight up from the cell containing 'Activity Questions' this will tell you a letter such as B. Go directly across to the left of the cell containing 'Activity Questions' this will tell you a number such as 3. The name of the cell I used as an example would be called B3.

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¿la tecnología en Venezuela a nivel educativo, es ideal para desarrollar adecuadamente un proceso de Educación a distancia?

antiseptic1488 [7]

Answer:

There is no longer any doubt at this point that technology in education is absolutely necessary, because, thanks to technological advances in this area, we have more tools to offer more attractive and competent learning models. Teachers have more resources than whiteboards, chalks and books, while students learn by having fun, adapting to their digital environments. We will see below the new challenges that this entails in education and what are its benefits.

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2 years ago

Write a program that reads a file name from the keyboard. The file contains integers, each on a separate line. The first line of

Sindrei [870]

Answer:

Explanation:

import java.util.Scanner;

import java.io.*;

public class ArrayProcessing

{

public static void main(String[] args) throws IOException

{

Scanner kb = new Scanner(System.in);

String fileName;

System.out.print("Enter input filename: ");

fileName = kb.nextLine();

File file = new File(fileName);

if(!file.exists())

{

System.out.println("There is no input file called : " + fileName);

return;

}

int[] numbers = inputData(file);

printArray(numbers);

}

public static int[] inputData(File file) throws IOException

{

Scanner inputFile = new Scanner(file);

int index = 1;

int size = inputFile.nextInt();

int[] values = new int[size];

while(inputFile.hasNextInt() && index < values.length)

{

values[index] = inputFile.nextInt();

index++;

}

inputFile.close();

return values;

}

public static void printArray(int[] array)

{

int count = 1;

for (int ndx = 1; ndx < array.length; ndx++)

{

System.out.printf("%5.f\n", array[ndx]);

count++;

}

if(count == 10)

System.out.println("");

}

4 0

3 years ago

List out the process of Assembly in the film editing process. NO LINKS. answer ASAP

kobusy [5.1K]

Answer:

just try your best

Explanation:

7 1

2 years ago

Read 3 more answers

Create a program that displays a menu to select addition, subtraction, or multiplication. Using random numbers between 0 and 12

Lemur [1.5K]

Answer:

This question is answered using C++

#include<iostream>

#include <cstdlib>

#include <ctime>

using namespace std;

int main(){

int ope, yourresult;

cout<<"Select Operator: \n"<<"1 for addition\n"<<"2 for subtraction\n"<<"3 for multiplication\n";

cout<<"Operator: ";

cin>>ope;

srand((unsigned) time(0));

int num1 = rand() % 12;

int num2 = rand() % 12;

int result = 1;

if(ope == 1){

cout<<num1<<" + "<<num2<<" = ";

result = num1 + num2;

}

else if(ope == 2){

cout<<num1<<" - "<<num2<<" = ";

result = num1 - num2;

}

else if(ope == 3){

cout<<num1<<" * "<<num2<<" = ";

result = num1 * num2;

}

else{

cout<<"Invalid Operator";

}

cin>>yourresult;

if(yourresult == result){

cout<<"Correct!";

}

else{

cout<<"Incorrect!";

}

return 0;

}

Explanation:

This line declares operator (ope) and user result (yourresult) as integer

int ope, yourresult;

This prints the menu

cout<<"Select Operator: \n"<<"1 for addition\n"<<"2 for subtraction\n"<<"3 for multiplication\n";

This prompts the user for operator

cout<<"Operator: ";

This gets user input for operator

cin>>ope;

This lets the program generates different random numbers

srand((unsigned) time(0));

This generates the first random number

int num1 = rand() % 12;

This generates the second random number

int num2 = rand() % 12;

This initializes result to 1

int result = 1;

If the operator selected is 1 (i.e. addition), this prints an addition operation and calculates the actual result

if(ope == 1){

cout<<num1<<" + "<<num2<<" = ";

result = num1 + num2;

}

If the operator selected is 2 (i.e. subtraction), this prints an subtracttion operation and calculates the actual result

else if(ope == 2){

cout<<num1<<" - "<<num2<<" = ";

result = num1 - num2;

}

If the operator selected is 3 (i.e. multiplication), this prints an multiplication operation and calculates the actual result

else if(ope == 3){

cout<<num1<<" * "<<num2<<" = ";

result = num1 * num2;

}

If selected operator is not 1, 2 or 3, the program prints an invalid operator selector

else{

cout<<"Invalid Operator";

}

This gets user input

cin>>yourresult;

This checks if user result is correct and prints "Correct!"

if(yourresult == result){

cout<<"Correct!";

}

If otherwise, the program prints "Incorrect!"

else{

cout<<"Incorrect!";

}

return 0;

6 0

3 years ago

11What is the definition of bandwidth? the speed at which bits travel on the network the measure of the transfer of bits across

DIA [1.3K]

Answer:the transmission capacity of an electronic communications device or system; the speed of data transfer

Explanation:

8 0

3 years ago