a(n) is a small program that tells the operating system how to communicate with a specific device. group of answer choices app spooler interpreter driver

Using the knowledge in computational language in SQL it is possible to write a code that query that will determine the average number of days that automobiles are rented

select Customer.CID,CName,Age,Resid_City,BirthPlace,

Rentcost.Make,Cost,Rentals.Rtn,Date_Out,Pickup,Date_returned,Return_city

from Customer,Rentcost,Rentals where

Customer.CID=Rentals.CID and Rentcost.Make=Rentals.Make

order by Customer.CID, Rentcost.Make asc;

select Customer.CID,CName from Customer,Rentals where Customer.CID=Rentals.CID

and Pickup='Cary';

select distinct(CName),age from Customer,Rentals where Customer.CID=Rentals.CID

and Return_city='Erie' order by CName asc;

select Customer.CID,CName from Customer,Rentals where Customer.CID=Rentals.CID

and Return_city is null;

select CName from Customer,Rentals where Customer.CID=Rentals.CID

and Resid_City=Pickup;

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Answer: A Visible Typewriter

The another name for a type writer with A Visible Typewriter.

The Dvorak Simplified Layout was one of many initiatives made throughout the keyboard's history to enhance the QWERTY layout. Although the Dvorak Simplified layout was first patented in 1936 (patent number. 2,040,248), its creators began working on it in 1932, which is also the year the patent application was submitted.

Dr. August Dvorak (1894–1955), a professor of education at the University of Washington at the time, and his brother-in-law.

Dr. William Learned Dealey (1892–1986), a professor of education at North Texas State Teacher's College, are the two men credited and whose names are on the patent paperwork.

Therefore, ​The another name for a type writer with A Visible Typewriter.

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When decomposing a task in a modular program, game programmers follow a structured approach to break down the task into smaller, more manageable components.

This process is crucial for code organization, maintainability, and reusability. Here's an outline of what game programmers typically do:

1. Identify the task: The programmer begins by understanding the task at hand, whether it's implementing a specific game feature, optimizing performance, or fixing a bug.

2. Break it down: The task is broken down into smaller subtasks or functions that can be handled independently. Each subtask focuses on a specific aspect of the overall goal.

3. Determine dependencies: The programmer analyzes the dependencies between different subtasks and identifies any order or logical flow required.

4. Design modules: Modules are created for each subtask, encapsulating related code and functionality. These modules should have well-defined interfaces and be independent of each other to ensure reusability.

5. Implement and test: The programmer then implements the modules by writing the necessary code and tests their functionality to ensure they work correctly.

6. Integrate modules: Once individual modules are tested and verified, they are integrated into the larger game program, ensuring that they work together seamlessly.

By decomposing tasks into modules, game programmers promote code organization, readability, and ease of maintenance. It also enables parallel development by allowing different team members to work on separate modules simultaneously, fostering efficient collaboration.

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Answer:

D

Explanation:

D would be correct

EDGE 2021

IPv6 is a new version of the Internet Protocol that is designed to replace the current IP address (IPv4). It provides more efficient routing for data packets and is capable of handling more devices. To protect a network, one should use Firewalls, Anti-Virus Software, and Encryption.

What is IP?
It is a set of rules that define how data is transmitted over the internet. IP is the backbone of the internet and is responsible for enabling communication between different devices. It allows data to be sent from one computer to another, regardless of the two computers’ physical locations. It is the most important protocol for the World Wide Web and is used to connect computers to one another.

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IEEE (Institute of Electrical and Electronics Engineers) describes software engineering as:

(D) All of the above.

Software engineering encompasses the study of approaches, and the development of software products using scientific principles, methods, and procedures. It also encompasses the application of engineering principles to software. It is a multidisciplinary field that combines technical knowledge, problem-solving skills, and systematic processes to design, develop, and maintain software systems efficiently and effectively.

Answer: Authentication is the process of verifying the identity of a user or entity, while authorisation is the process of determining if a user or entity has permission to access a particular resource or perform a certain action.

Explanation:

Answer:

Permanently in memory . Normally, a computer does not have

enough memory to hold all the programs you use. When you want

to run a program, therefore, the operating system is obliged to

free some memory by copying data or programs from main

memory to a disk.

Explanation:

please rate as brainliest

Answer:

- open a new blank word document,

- click on "insert"

- you will see "table" click on it

- and chose the size of your graph, ex: how many rows? how many grids? etc.

Hope this helps, if you got any question, feel free to ask. Good luck!

Answer:

5467373737474737377474747

Solution :

ENTITY 1               CARDINALITY RATIO                                     ENTITY 2

1. Student                        1 to many                                     Social security card

                      A student may have more than one          

                     social security card (legally with the

                      same unique social security number),

                     and every social security number belongs

                   to a unique.

2. Student                   Many to Many                                    Teacher

                    Generally students are taught by many

                    teachers and a teacher teaches many students.

3.ClassRoom               Many to Many                                   Wall

                      Do not forget that the wall is usually

                      shared by adjacent rooms.

4. Country                 1 to 1                                             Current President

                       Assuming a normal country under normal

                       circumstances having one president at a

                      time.

5. Course               Many to Many                               TextBook

                        A course may have many textbooks and

                       text book may be prescribed for different

                      courses.

6. Item                             Many to Many                           Order

                        Assuming the same item can appear

                         in different orders.

7. Student                       Many to Many                          Class

                        One student may take several classes.

                        Every class usually has several students.

8. Class                                 Many to 1                             Instructor

                       Assuming that every class has a unique

                        instructor. In case instructors were allowed

                        to team teach, this will be many-many.

9. Instructor                  1 to 1                                             Office

                       Assuming every instructor has only one

                      office and it is not shared. In case of offices

                     shared by 2 instructors, the relationship

                    will be 2-1. Conversely, if any instructor has a joint

                    appointment and offices in both departments,

                    then the relationship will be 1-2. In a very general

                  case, it may be many-many.

10. E-bay Auction item             1-Many                           E-bay bid

                        1 item has many bids and a bid is unique

                        to an item.

It is true that when a computer is suffering from a virus, you can use a compiler to help remove the virus.

Compilers are specialized software tools that convert the source code of one programming language into machine code, bytecode, or another programming language.

Usually, the source code is created in a high-level, readable language for humans, such Java or C++.

Programs that convert source code from a high-level programming language to a low-level programming language (such as assembly language, object code, or machine code) in order to produce an executable program are commonly referred to as "compilers."

The compiler, as we well know, transforms high-level source code into low-level code.

Low-level code is then executed on the target system. You can use a compiler to assist in virus removal when a computer is infected.

Thus, the given statement is true.

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In this scenario, the backup operator should consider using the option D-"Snapshot" backup type.

A snapshot backup captures the state and data of a system or storage device at a specific point in time, without interrupting or impacting the production systems.

Snapshots are highly time- and storage-efficient because they only store the changes made since the last snapshot, rather than creating a complete copy of all data.

This significantly reduces the amount of storage space required and minimizes the backup window.

Moreover, snapshots provide an enhanced Recovery Time Objective (RTO) and Recovery Point Objective (RPO) as they can be quickly restored to the exact point in time when the snapshot was taken.

This allows for efficient recovery in case of data loss or system failure, ensuring minimal downtime and data loss.

Therefore, to achieve a highly time- and storage-efficient backup solution with no impact on production systems, the backup operator should utilize the "Snapshot" backup type.

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The feature that allows a person to key on new lines without tapping the return or enter key is called word wrap

When the current line is full with text, word wrap automatically shifts the pointer to a new line, removing the need to manually press the return or enter key.

In apps like word processors, text editors, and messaging services, it makes sure that text flows naturally within the available space.

This function allows for continued typing without the interruption of line breaks, which is very helpful when writing large paragraphs or dealing with a little amount of screen space.

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Answer:

There is a little slanted pen in the bottom right corner. When you click in it, you'll be able to edit and save your new answer/question.

Explanation:

Answer:

Here's an example Java application that reads daily sales data from a text file, calculates the total and average sales, and displays the results:

import java.util.ArrayList;

import java.util.Scanner;

import java.io.File;

import java.io.FileNotFoundException;

public class SalesDemo {

   public static void main(String[] args) {

       // Ask the user for the name of the file

       Scanner input = new Scanner(System.in);

       System.out.print("Enter the name of the sales file: ");

       String fileName = input.nextLine();

       // Read the daily sales data from the file

       ArrayList<Double> salesData = new ArrayList<>();

       try {

           Scanner fileInput = new Scanner(new File(fileName));

           while (fileInput.hasNextDouble()) {

               double dailySales = fileInput.nextDouble();

               salesData.add(dailySales);

           }

           fileInput.close();

       } catch (FileNotFoundException e) {

           System.out.println("Error: File not found!");

           System.exit(1);

       }

       // Calculate the total and average sales

       double totalSales = 0.0;

       for (double dailySales : salesData) {

           totalSales += dailySales;

       }

       double averageSales = totalSales / salesData.size();

       // Display the results

       System.out.printf("Total sales: $%.2f\n", totalSales);

       System.out.printf("Average daily sales: $%.2f\n", averageSales);

   }

}

Assuming that the sales data is stored in a text file named "sales.txt" in the format of one daily sale per line, you can run this program and input "sales.txt" as the file name when prompted. The program will then calculate the total and average sales and display the results.

I hope this helps!

Explanation:

                - - - --  - -  - -   -  - --  -  - -

A feature layer is a collection of related geographic features, such as highways, cities, buildings, plots, and earthquake epicenters. Features may be polygons, lines, or points (areas).

The best way to visualize data over basemaps is with feature layers. For feature layers, you can modify the style, transparency, visible range, refresh interval, and label settings, which affect how the layer appears on the map.

You may view, edit, examine, and run queries against features and their properties using a feature layer.

Each kind of feature layer fills a particular purpose and, as a result, functions significantly differently. See Feature layer functionality for a comparison of the functionality offered by each type of feature layer.

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Answer:

most developers incorporate a report a bug feature, if you cannot find it search online or go to the website on the software.

Explanation:

Answer:Add a table to a slide. ribbon. Repeat or undo an action. Quick Access Toolbar. Expand the options for a command group: ribbon. Which feature helps a user

Answer:

Where in PowerPoint should a user navigate to complete the tasks listed below?

Save a presentation:

✔ Quick Access toolbar

Add a table to a slide:

✔ ribbon

Repeat or undo an action:

✔ Quick Access toolbar

Expand the options for a command group:

✔ ribbon

Explanation:

Yeah

Answer:

The java program is as follows.

import java.util.Scanner;

import java.lang.*;

public class Area

{

   //variables to hold the values

   static double a, b, c;

   static double s;

   static double area;

public static void main(String[] args) {

    //scanner class object created

    Scanner sc = new Scanner(System.in);

 System.out.print("Enter the first side: ");

 a=sc.nextInt();

 System.out.print("Enter the second side: ");

 b=sc.nextInt();

 System.out.print("Enter the third side: ");

 c=sc.nextInt();

 s=(a+b+c)/2;

 //function of Math class used

 area = Math.sqrt( s*(s-a)*(s-b)*(s-c) );

 //result displayed with 3 decimal places

 System.out.printf("The area of the triangle is %.3f", area);  

}

}

OUTPUT

Enter the first side: 1

Enter the second side: 1

Enter the third side: 1

The area of the triangle is 0.433

Explanation:

1. The variables to declare the three sides of the triangle, the semi-perimeter and the area of the triangle are declared with double datatype. All the variables are declared at class level and hence, declared with keyword, static.  

2. Inside main(), an object of the Scanner class is created.

Scanner sc = new Scanner(System.in);

3. Using the Scanner class object, user input is taken for all the three sides of the triangle.

4. Following this, the semi-perimeter is computed as shown.

s=(a+b+c)/2;

5. The area of the triangle is computed using the given formula which is implemented as shown.

area = Math.sqrt( s*(s-a)*(s-b)*(s-c) );

6. The sqrt() method of the Math class is used while computing the area of the triangle.

7. The area is displayed with three decimals. This is done using the printf() method as shown.

System.out.printf("The area of the triangle is %.3f", area);

8. The program is saved with the same name as the name of the class having the main() method.

9. The class having the main() method is always public.

Answer:

Choice B, "choose which goods and services to buy"

Explanation:

Consumers choose which goods and services to buy. Companies only want to provide goods and services they know will be bought. Therefore, consumers affect which goods and services are produced because they choose which goods and services to buy.

Answer:

I'm pretty sure cooperative is the answer.

I hope this helps...

Have a nice day <3

I am unsure if this is the correct question, but I think this is the full question:

Which of the following takes place during the research phase? (choose all that apply)

O software requirements are gathered

O software requirements are implemented in code

O software requirements are analyzed

O software requirements are detailed in a specification document

The answers to this question are software requirements are gathered, software requirements are analyzed, and software requirements are detailed in a specification document (1st, 3rd, and 4th options).

Answer:

Mistakes can easily occur while using them.

Answer: edit out anything you dont need

<!DOCTYPE html>  

<html lang = "en">  

<head>  

<title> JavaScript Calculator </title>  

<style>  

h1 {  

   text-align: center;  

   padding: 23px;  

   background-color: skyblue;  

   color: white;  

   }  

#clear{  

width: 270px;  

border: 3px solid gray;  

   border-radius: 3px;  

   padding: 20px;  

   background-color: red;  

}  

.formstyle  

{  

width: 300px;  

height: 530px;  

margin: auto;  

border: 3px solid skyblue;  

border-radius: 5px;  

padding: 20px;  

}  

input  

{  

width: 20px;  

background-color: green;  

color: white;  

border: 3px solid gray;  

   border-radius: 5px;  

   padding: 26px;  

   margin: 5px;  

   font-size: 15px;  

}  

#calc{  

width: 250px;  

border: 5px solid black;  

   border-radius: 3px;  

   padding: 20px;  

   margin: auto;  

}  

</style>  

</head>  

<body>  

<h1> Calculator Program in JavaScript </h1>  

<div class= "formstyle">  

<form name = "form1">  

   <!-- This input box shows the button pressed by the user in calculator. -->  

 <input id = "calc" type ="text" name = "answer"> <br> <br>  

 <!-- Display the calculator button on the screen. -->  

 <!-- onclick() function display the number prsses by the user. -->  

 <input type = "button" value = "1" onclick = "form1.answer.value += '1' ">  

 <input type = "button" value = "2" onclick = "form1.answer.value += '2' ">  

 <input type = "button" value = "3" onclick = "form1.answer.value += '3' ">  

  <input type = "button" value = "+" onclick = "form1.answer.value += '+' ">  

 <br> <br>  

 <input type = "button" value = "4" onclick = "form1.answer.value += '4' ">  

 <input type = "button" value = "5" onclick = "form1.answer.value += '5' ">  

 <input type = "button" value = "6" onclick = "form1.answer.value += '6' ">  

 <input type = "button" value = "-" onclick = "form1.answer.value += '-' ">  

 <br> <br>  

 <input type = "button" value = "7" onclick = "form1.answer.value += '7' ">  

 <input type = "button" value = "8" onclick = "form1.answer.value += '8' ">  

 <input type = "button" value = "9" onclick = "form1.answer.value += '9' ">  

 <input type = "button" value = "*" onclick = "form1.answer.value += '*' ">  

 <br> <br>  

 <input type = "button" value = "/" onclick = "form1.answer.value += '/' ">  

 <input type = "button" value = "0" onclick = "form1.answer.value += '0' ">  

   <input type = "button" value = "." onclick = "form1.answer.value += '.' ">  

   <!-- When we click on the '=' button, the onclick() shows the sum results on the calculator screen. -->  

 <input type = "button" value = "=" onclick = "form1.answer.value = eval(form1.answer.value) ">  

 <br>  

 <!-- Display the Cancel button and erase all data entered by the user. -->  

 <input type = "button" value = "Clear All" onclick = "form1.answer.value = ' ' " id= "clear" >  

 <br>  

</form>  

</div>  

</body>  

</html>  

Explanation:

Answer: There is many apps on the computer that may help Jose. Look up malware or software protection and perhaps you'll find one you like and that fits his computer. I hope this helps Jose!!!

Explanation:

Many adds pop up for safety and protection for your computer, the hard part is knowing which ones are true and which ones are false! I wouldn't risk buying any plans in that area unless your positive they are real. There are free apps that can help you without paying for them. I hope this helps!

Answer:

d

Explanation:

Answer:

guy above me is right if you look at the question it says EXAMPLES of INFORMATION SUPPORT which is giving information to support so 4 logically would be correct because they providing information (feedback)

Explanation:

The number that the user would need for the whole loop to run would be D. 8.

For the while loop to run, the user needs to input a number that satisfies the condition num > 7 && num < 9. This condition is only true for a single integer value:

num = 8

The loop will only run if the number is greater than 7 and less than 9 at the same time. There is only one integer that satisfies this condition: 8.

If the user inputs 8, the while loop will run.

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