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2 years ago

Which statement best describes the purpose of the Insert Function dialog box?

Computers and Technology

1 answer:

ryzh [129]2 years ago

3 0

Answer:

It is used to insert a specific function by selecting it from the Insert Function list.

Explanation:

The insert function list various functions, and we can insert a specific function through a selection of one of the options from the insert function list. And it is certainly not used to display the information according to arguments used in the function, and which is quite clear. Also, it is used to put each type of excel functions in a certain order. And it is also not used to search for any specific functions through any keyword and description. Hence, the correct option is the second option.

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Write a sequence of statements that create a file named "greeting" and write a single line consisting of "Hello, World!" to that

tia_tia [17]

Answer:

The solution code is written in Python 3 as below:

outfile = open("greeting.txt", "w")
outfile.write("Hello World")
outfile.close()

Explanation:

To create a simple text file in Python, we can use Python built-in function, open(). There are two parameters needed for the open() function,

the file name and
a single keyword "w". "w" denote "write". This keyword will tell our program to create a file if the file doesn't exist.

The statement open("greeting.txt", "w") will create a text file named "greeting.txt" (Line 1)

To fill up the content in the greeting.txt, we use write() method. Just include the content string as the argument of the write() method. (Line 2)

At last, we use close() method to close the opened file, outfile. This will release the system resource from the outfile.

4 0

2 years ago

1.erros can easily be ____ 2.work is done in an ____ no mess environment 3.colors do not _____ and brushes are never ______ 4.st

bonufazy [111]

Answer:

1) corrected

2) organized

3) Fade and worn-out

4) saved

5) saved

6) organized and graphics

6 0

2 years ago

The video clip on driverless cars explained that brain signals from the individual wearing the headset are converted by computer

Olegator [25]

A saftey issue because what is the car malfunctions or red light or police jus drive yo own car

5 0

2 years ago

Read 2 more answers

Write a destructor for the CarCounter class that outputs the following. End with newline.

ycow [4]

Answer:

Following are the code to this question:

CarCounter::~CarCounter()//Defining destructor CarCounter

{

cout << "Destroying CarCounter\n";//print message Destroying CarCounter

}

Explanation:

Following are the full program to this question:

#include <iostream>//Defining header file

using namespace std;

class CarCounter //Defining class CarCounter

{

public:

CarCounter();//Defining constructor CarCounter

~CarCounter();//Defining destructor CarCounter

private:

int carCount;//Defining integer variable carCount

};

CarCounter::CarCounter()//declaring constructor

{

carCount = 0;//assign value in carCount variable

return;//using return keyword

}

CarCounter::~CarCounter()//Defining destructor CarCounter

{

cout << "Destroying CarCounter\n";//print message Destroying CarCounter

}

int main() //Defining main method

{

CarCounter* parkingLot = new CarCounter();//Defining class object parkingLot

delete parkingLot;//

return 0;

}

In the given C++ language code, a class "CarCounter" is defined, and inside the class, a "constructor, Destructors, and an integer variable" is defined.
Outside the class, the scope resolution operator is used to define the constructor and assign value "0" in the integer variable.
In the above-given code, the scope resolution operator, to define destructor and inside this cout function is used, which prints a message.
In the main method, the class object is created, which automatically calls its class constructor and destructors.

7 0

2 years ago

Given two integers as user inputs that represent the number of drinks to buy and the number of bottles to restock, create a Vend

ivann1987 [24]

Answer:

In C++:

#include <iostream>

using namespace std;

class VendingMachine {

public:

int initial = 20;};

int main() {

VendingMachine myMachine;

int purchase, restock;

cout<<"Purchase: "; cin>>purchase;

cout<<"Restock: "; cin>>restock;

myMachine.initial-=(purchase-restock);

cout << "Inventory: "<<myMachine.initial<<" bottles";

return 0;}

Explanation:

This question is incomplete, as the original source file is not given; so, I write another from scratch.

This creates the VendingMachine class

class VendingMachine {

This represents the access specifier

public:

This initializes the inventory to 20

int initial = 20;};

The main begins here

int main() {

This creates the object of the VendingMachine class

VendingMachine myMachine;

This declares the purchase and the restock

int purchase, restock;

This gets input for purchase

cout<<"Purchase: "; cin>>purchase;

This gets input for restock

cout<<"Restock: "; cin>>restock;

This calculates the new inventory

myMachine.initial-=(purchase-restock);

This prints the new inventory

cout << "Inventory: "<<myMachine.initial<<" bottles";

return 0;}

8 0

2 years ago