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1 year ago

Match the column. Description Shortcut key Move to next cell in row page up

Computers and Technology

1 answer:

Musya8 [376]1 year ago

4 0

The matchup are:

1) move to next cell in row - tab

2) move to previous cell in row - shift+tab

3) up one screen - page up

4) down one screen - page down

5) move to next worksheet - ctrl + page down

6) move to previous worksheet - ctrl + page up

7) go to first cell in data region - ctrl+ home

8) go to last cell in data region - ctrl + end

<h3>What are computer shortcut keys?</h3>

A computer shortcut is known to be some group of one or a lot of keys that brings about a command in software or in any kind of operating system.

Hence, The matchup are:

1) move to next cell in row - tab

2) move to previous cell in row - shift+tab

3) up one screen - page up

4) down one screen - page down

5) move to next worksheet - ctrl + page down

6) move to previous worksheet - ctrl + page up

7) go to first cell in data region - ctrl+ home

8) go to last cell in data region - ctrl + end

Learn more about computer shortcut from

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#SPJ1

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9.11: Array Expander

vodka [1.7K]

The Array Expander is an illustration of arrays and functions.

Arrays are variables that stores multiple values
Functions are named statements that are executed when called

<h3>The Array Expander program </h3>

The Array Expander program written in C++, where comments are used to explain each action is as follows:

#include <iostream>

using namespace std;

//This declares the Array Expander function

int* ArrayExpander(int *oldArr, int size){

//This declares the new array

int *newArr = new int[size * 2];

//This iteration sets values into the new array

for (int i = 0; i < size * 2; i++) {

if(i < size){

*(newArr+i) = *(oldArr+i);

}

else{

*(newArr+i) = 0;

}

//This returns a pointer to the new array

return newArr;

}

//The main method begins here

int main(){

//This declares the length of the array, N

int N;

//This gets input for N

cin>>N;

int initArr[N];

//If N is between 1 and 50

if(N > 0 && N <=50){

//This iteration gets values for the array

for(int i = 0; i<N; i++){

cin>>initArr[i];

}

//This calls the Array Expander function

int *ptr = ArrayExpander(initArr, N);

//This iteration prints the elements of the new array

for (int i = 0; i < N*2; i++) {

cout << ptr[i] << " ";

}

return 0;

}

Read more abou C++ programs at:

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3 0

1 year ago

What are the benefits of writing functions that use parameters and return List 2 please and explain what is return

Ratling [72]

<u>Answer and explanation:</u>

There are many benefits of writing functions that use parameters and return. Some of them are:

1. Flexibility: With functions having parameters, several values of the parameters can be used at invocation time thereby making the application flexible. For example, given the following function in Java.

<em>public void showName(String name){</em>

<em> System.out.println("Your name is " + name);</em>

To call this method (function), the programmer could use various values for the name parameter used in the function like so:

showName("John");

showName("Doe");

If the function didn't have a parameter, it is possible it will only print a hardcoded name every time the function is called.

2. Scope Control: When a function is allowed to return a value, it helps to work around scope issues since variables declared within a function are limited to that function and do not exist outside the function. This means that the values of these variables cannot be used anywhere else outside the function in which they are being declared. However, if the function returns a value, the value can be used anywhere else in the program.

For example:

<em>public String getDouble(int x){</em>

<em> return y;</em>

The function above returns twice the value of the argument supplied to it. Since the integer variable y is declared within the function, it's value cannot be used outside the function. However, since the value is being returned by the function, it could be used anywhere the function is being called. Thanks to the return keyword.

3 0

3 years ago

In an ipv4 address, what are the maximum number of bits that can be used to identify the network address

Solnce55 [7]

Up to 24 bits can be used to identify unique <span>networks.</span>

5 0

3 years ago

Which of the following is a feature that is in the Excel program and NOT in Word? (Select all that apply.)

nikklg [1K]

I believe it is workbooks.

5 0

2 years ago

Write a computer program that determines how many grades are between 0 and 19.

True [87]

Answer:

public class nnn {

public static void main(String[] args) {

int [] examScores = {31, 70, 92, 5, 47, 88, 81, 73, 51, 76, 80, 90, 55, 23, 43,98,36,87,22,61, 19,69,26,82,89,99, 71,59,49,64};

int zeroTo19 = 0;

int nineteenTo39 = 0;

int fortyTo59 = 0;

int sixtyTo79 = 0;

int eightyTo100 = 0;

for(int i =0; i<examScores.length; i++){

if(examScores[i]<=19){

zeroTo19++;

}

else if(examScores[i]>19&&examScores[i]<=39){

nineteenTo39++;

}

else if(examScores[i]>39&&examScores[i]<=59){

fortyTo59++;

}

else if(examScores[i]>59&&examScores[i]<=79){

sixtyTo79++;

}

else {

eightyTo100++;

}

System.out.println("0 - 19 is "+zeroTo19);

System.out.println("20 - 39 is "+nineteenTo39);

System.out.println("40 - 59 is "+fortyTo59);

System.out.println("60 - 79 is "+sixtyTo79);

System.out.println("80 - 100 is "+eightyTo100);

}

Explanation:

This has been solved with Java
Create an array of the exam scores
Create new variables for each of the score range
Use multiple if statements as u loop through the array to determine the range of scores
Finally outside the loop print them variables out

7 0

2 years ago