Suppose we have a super class named pet, which is extended into various pet classes such as cat, dog, fish, hamster, rabbit, etc. We may create an array to hold all the different pet objects, regardless of the type of pet class object (dog or cat, for instance.) This ability for the same code to be used with different types of objects and behave differently with each, is known as what principle

Lossy compression technologies shrink the file size, but because the compression is permanent, the original photographs must be stored if you ever want to see the photos at a higher resolution.

Lossy compression algorithms are methods for shrinking files by removing unnecessary data. Nobody loves to lose data, but some file formats are so big that there simply isn't enough room to store the original data, plus we didn't actually need all that data. JPEG and MPEG are two popular lossy compression-based image formats. Lossy compression is a technique that removes inconspicuous data. Lossless compression, however, does not get rid of inconspicuous data. 2. A file is not restored or reconstructed in its original form while using lossy compression. A file's native format can be recovered while using lossless compression.

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SQL Injection (Structured Query Language Injection) attacks are one of the most frequently used methods for data theft and corruption. Attackers may use SQL Injection attacks to access confidential information and execute unauthorized commands.

SQL Injection attacks can be detected in a variety of ways. One of the most widely used SQL Injection detection methods is pattern recognition. This method is based on looking for specific patterns or keywords in user input that could be used to compromise the database. A pattern recognition approach is highly vulnerable to attack and may be ineffective against self-modifying attacks.

Because the SQL Injection attacker may change the attack string or use different approaches to avoid detection, this is the case. As a result, using pattern recognition as the sole defense against SQL Injection attacks is insufficient. As a result, it's critical to include other defensive layers like user input sanitization, firewalls, and intrusion detection systems (IDS) that may alert you if an attack is detected.

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Answer: Avoid forwarding a personal email to others and most likely Avoid forwarding jokes and trivia using email.

The recommended practices to protect users' privacy while using email services are options A and C: avoid forwarding a personal emails to others and avoid using webmail if you have an email client on your computer.

An E-mail is refers to as the communication source. It is a specialized computer network that stores, processes, and send the material from one person to another within seconds..

E-mail is considered as the computer equivalent but it has many advantages like timeliness and flexibility.

Moreover, the content of email include text, files, images or other kind of attachments send by the specified person to the one or more than one groups.

In order to protect the personal data of the user, it is recommend that people should note share their personal information with other and specially the young generation do not use webmail if the another party already utilize your computer.

Nowadays more frauds are happen due to the fact that people are more indulge in these communications for their better advancements. So, we have to take every step very carefully.

Therefore, correct options are A and C.

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Answer:

c

Explanation:

The words between the HTML tags will appear on the screen for the following source code of a webpage as: As a heading in the browser window.

The words between the HTML tags will likely appear as a heading on the webpage. When a person visits a website, the welcome information is often a heading that is well-highlighted and possibly colored to portray an inviting atmosphere.

When the visitor sees this tag, they get the idea that they are welcome and can explore the page for more service offerings and functionalities.

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Answer:

import java.util.Scanner;

public class Country{

public static void main (String[] args){

Scanner input = new Scanner(System.in);

System.out.print("Input a country name: ");

String country = input.nextLine();

System.out.println("I would love to go to " + country);

}

}

Explanation:

The web browser feature that lets you save shortcuts to webpages is known as bookmarks.

A bookmark, sometimes known as a “favorite,” is a URL that has been saved for quick access later. It is frequently represented by an icon in the browser’s toolbar or in a separate “Bookmarks” or “Favorites” menu or tab. Bookmarks let users to save and quickly access web pages they’ve visited before without having to manually type in the URL each time they want to visit the page.

They can be used to keep track of websites that are frequently visited, as well as to save frequently used websites. A bookmark may be created by selecting “Bookmark this page” from the browser’s settings or by clicking a button in the toolbar. The user can then rename and add tags to the bookmark, making it easier to find later on. Bookmarks may also be organised into folders to keep them organised and make them simpler to find.

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Create a printMenu() method that returns the user's selected menu option and displays a menu of user options for analyzing and editing the string.

Create a printMenu() method that returns the user's selected menu option and displays a menu of user options for analyzing and editing the string. A single character stands in for each choice. Continue to prompt for a valid selection in the event that an invalid character is entered.

import java.util.Scanner;

public class Playlist

{

   public static void main(String[] args)

   {

       Scanner input = new Scanner(System.in);

       String title = "";

       System.out.println("Enter playlist's title: ");

       title = input.nextLine();        

       printMenu(title);

   }

   // Implement the printMenu() method.

   // printMenu() takes the playlist title as a parameter and outputs a menu of options to manipulate the playlist.

   public static void printMenu(String playlistTitle)

   {

       Scanner input = new Scanner(System.in);

       boolean menu = true;

       String option;

       SongEntry songentry = new SongEntry();

       System.out.println(playlistTitle + " PLAYLIST MENU");

       System.out.println("a - Add song");

       System.out.println("d - Remove song");

       System.out.println("c - Change position of song");

       System.out.println("s - Output songs by specific artist");

       System.out.println("t - Output total time of playlist (in seconds)");

       System.out.println("o - Output full playlist");

       System.out.println("q - Quit");

       System.out.println("");        

       while(menu == true)

       {

           System.out.println("Choose an option: ");

               switch(option = input.next())

               {

                   case "q":

                       menu = false;

                       break;

                   case "o":

                       System.out.println(playlistTitle + " - OUTPUT FULL PLAYLIST");

                       break;

                   case "a":

                       System.out.println("ADD SONG");

                       System.out.println("Enter song's unique ID: ");

                       System.out.println("Enter song's name: ");

                       System.out.println("Enter artist's name: ");

                       System.out.println("Enter song's length: ");

                       break;

                   case "d":

                       System.out.println("REMOVE SONG");

                       System.out.println("Enter a song's unique ID: ");

                       System.out.println(" removed");

                       break;

                   case "c":

                       System.out.println("CHANGE POSITION OF SONG");

                       System.out.println("Enter a song's current position: ");

                      System.out.println(" moved to position ");

                       break;

                   case "s":

                       System.out.println("OUTPUT SONGS BY SPECIFIC ARTIST");

                       System.out.println("Enter artist's name: ");

                       break;

                   case "t":      

                       System.out.println("Total time: seconds");

                       break;

               }

           }

       }  

}

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Answer:

append

Explanation:

Assuming the right side is the end of the queue.

Answer:

append

Explanation:

just got it right on edge 2021

Answer:

Mini Computer

Explanation:

Person Computer. small, single-user computer; used in homes and businesses; based on a microprocessor. Microprocessor. chip which is the master control circuit of a computer. Minicomputer.

Pa brainliest po thank you

The correct option is A. Personal computer is defined as a small, single-user computer used in homes and businesses.

A personal computer (PC) is a multifunctional microcomputer that can be used for a variety of tasks and is affordable enough for home use. Instead of being operated by a computer specialist or technician, personal computers are designed to be used directly by end users.

Personal computer (PC): compact, single-user computer with a microprocessor that is used in homes and businesses.

A personal computer (PC) is a compact computer made for solitary usage. A single-chip microprocessor serves as the central processing unit in a PC or microcomputer (CPU).

The right answer is A. Small, single-user computers used in homes and companies are referred to as personal computers.

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L3 switch is a type of network device which is designed and developed to use ASICs to handle packet switching for inter-VLAN communication on an active network.

A network component can be defined as a set of hardware and software resources that makes up a computer network such as:

A switch can be defined as a network device which is designed and developed for the programmatic redirection of request traffic of a client from one server.

In Computer networking, L3 switch is a type of network device which is designed and developed to use ASICs to handle packet switching for inter-VLAN communication on an active network.

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Answer:

2.0 m/sec^2

Explanation:

I don't see a block, but will assume the force is oriented in a horizonal direction and there is no friction.

F = ma

1 Newton is 1 kg*m*s^2

4.0 kg*m*s^2 = (2.0kg)(a)

2.0 m/sec^2

The options don't match, so I will assume the force is not parallel to the block.  Since all off the options are higher than 2.0 m/sec^2, it appears that the block is moving downward, and the force of gravity needs to be considered, and added.  The two vectors are the 4.0N force (at an angle) and the force of gravity (directed down).  The resultant vector, the combination of these two forces, will provide the correct answer.

Increased Connectivity: The rise of the Internet of Things (IoT) means that the number of connected devices and networks that need to be secured has grown exponentially.

Networks is a group of two or more computer systems linked together. Networks allow computers to communicate with each other and share resources, like software applications and files. They can also be used to access the internet. Networks can be local, such as computers linked together in a single building or campus, or wide area, such as computers that are connected through the internet.

Businesses and organizations use networks to share data, connect remote employees, and collaborate on projects. Networks can be wired or wireless. Wired networks use cables to connect computers and other devices, while wireless networks use radio waves to connect devices without having to plug them in. Networks provide many benefits, such as increased productivity and access to more data and information. They also provide more opportunities for collaboration and communication.

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Answer:

Answers are: 38, 135, 23, 209, 53 & 181 respectively

Explanation:

correct option is D. Web page. A document or resource on a Web site, transported over the Internet, created using the established standards, and made viewable to a user through a program called a browser.

A document intended for World Wide Web distribution is commonly referred to as a page. Thus, the correct option for this question is D.

A web page (also written as a webpage) is a document that is suitable for the World Wide Web and web browsers. It is a type of document which can be displayed in a web browser such as Firefox, Chrome, Opera, Microsoft Internet Explorer or Edge, or Apple's Safari.

According to the context of this question, a web browser takes you anywhere on the internet. It significantly retrieves information from other parts of the web and displays it on your desktop or mobile device. The information is transferred using the Hypertext Transfer Protocol, which defines how text, images, and video are transmitted on the web.

Therefore, a document intended for World Wide Web distribution is commonly referred to as a page. Thus, the correct option for this question is D.

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Answer:

500

Explanation:

no explanation, sorry

The result of the "nohup gedit &" command is that it will launch the gedit text editor in the background without being affected by hangups or terminal closures.

Here's a breakdown of the command:

1. "nohup": This part of the command ensures that the process will continue running even if the terminal is closed or the user logs out.
2. "gedit": This is the text editor being launched.
3. "&": This symbol indicates that the process should run in the background, allowing you to continue using the terminal for other tasks.

So, the result of the "nohup gedit &" command is a background instance of the gedit text editor that is not affected by hangups or terminal closures.

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Answer + Explanation:

his topic describes the email and document properties that you can search for in email items in Exchange Online and documents stored on SharePoint and OneDrive for Business sites by using the Content Search feature in the Security & Compliance Center. You can also use the *-Compliance Search cmdlets in Security & Compliance Center PowerShell to search for these properties

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The assessment tools that fall into the category of interest inventories are the Strong Interest Inventory, Self-Directed Search, and Kuder Occupational Interest Survey.

Strong Interest Inventory refers to a self-assessment tool to measure a person’s interest, which would lead them into finding out which college major or career is most suitable for them.

Self-Directed Search measures a person’s fit with certain occupations based on their skills and interests while the Kuder Occupational Interest Survey measures a person’s vocational interest based on the person’s area of interest.

Hence, The assessment tools that fall into the category of interest inventories are the Strong Interest Inventory, Self-Directed Search, and Kuder Occupational Interest Survey.

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During transmission, errors occur due to a variety of factors such as atmospheric conditions, system malfunction, or network errors.

Different types of errors include Single Bit Error, Burst Error, and Burst Error Correction. Here are the different types of errors with suitable examples: Single Bit Error: It occurs when one bit of data is changed from 1 to 0 or from 0 to 1 in data transfer. This type of error is mainly caused by a small amount of interference or noise in the transmission medium. For instance, a parity bit error.Burst Error: It occurs when two or more bits are incorrect during data transmission. A Burst Error occurs when bits of data are lost or changed in groups, which can affect multiple data bits at once. It can be caused by signal loss or attenuation in fiber-optic cables. Burst Error Correction: To overcome the issue of Burst Error, Burst Error Correction is used. This method divides data into blocks to detect and fix errors. Reed-Solomon coding and Viterbi decoding are two types of burst error correction techniques. There are different techniques for error detection, and the Cyclic Redundancy Check (CRC) is one of them. CRC checks the checksum at the receiver's end to ensure that the data was not corrupted during transmission. To detect errors using CRC, follow these steps: Divide the data word by the generator polynomial. Generator polynomial: x4 + x + 1 Divide 1101011011 by x4 + x + 1 and find the remainder by using the modulo 2 division method.1101011011 10011- 10011000- 10011000- 10010100- 10010100- 10000001- 10000001- 1111100- 1111100- 1001The remainder of the above step is the CRC code of the data word, which is 1001. Therefore, the CRC code for the data word 1101011011 is 1001.

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Low radio frequency signal is the cause of the problem. Keep the only one central access point in the building it makes your connection slower because there is much of the computer connect but the signal that is provided is less.

Radio frequency (RF) refers to a measurement showing the oscillation rate of electromagnetic radiation spectrum, or electromagnetic radio waves, from frequencies ranging from 300 gigahertz (GHz) to as low as 9 kilohertz (kHz). RF is used in many kind of electronics and appliances, which consist radio and television broadcasting, cellular telephones, satellite communications, microwave ovens, radars, and industrial heaters and sealers.

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The automation capabilities of the Linux server platform are extensive and versatile. Here are some key features and examples:

1. Shell scripting: Linux provides a powerful command-line interface that allows users to write scripts to automate various tasks. Shell scripts are written using programming languages like Bash and can be used to perform a wide range of automation tasks, such as file management, software installation, and system configuration.

2. Cron jobs: Linux has a built-in scheduling system called cron that allows users to automate the execution of scripts or commands at specific times or intervals. Cron jobs can be used to schedule routine maintenance tasks, generate reports, or perform backups at regular intervals.

3. Package managers: Linux distributions come with package managers that simplify the installation, update, and removal of software packages. Tools like apt (used in Debian-based distributions) and yum (used in Red Hat-based distributions) can be used to automate the installation and management of software packages across multiple servers.

4. Configuration management tools: Linux server automation often involves managing the configuration of multiple servers in a consistent and scalable way. Tools like Ansible, Puppet, and Chef provide infrastructure-as-code solutions that allow administrators to define and deploy server configurations automatically. For example, you can use Ansible playbooks to specify desired server states and ensure that all servers are configured accordingly.

5. Monitoring and alerting: Linux servers can be monitored using various tools like Nagios, Zabbix, and Prometheus. These tools can automatically detect and alert administrators about issues such as high CPU usage, low disk space, or network connectivity problems. By setting up automated alerts, administrators can proactively address server issues and ensure smooth operation.

6. Virtualization and containers: Linux server platforms support virtualization technologies like KVM and containerization platforms like Docker. These technologies enable the creation and management of isolated environments, making it easier to deploy and scale applications. Automation can be applied to provision and manage virtual machines or containers, allowing for rapid deployment and scalability.

Overall, the Linux server platform offers a rich set of automation capabilities that can streamline administrative tasks, improve efficiency, and ensure consistency across multiple servers. By leveraging shell scripting, scheduling, package managers, configuration management tools, monitoring, and virtualization technologies, administrators can automate various aspects of server management, ultimately saving time and effort.

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Based on the labs and research from this topic, research the automation capabilities of the Linux server platform. Is it possible to automate account creation? How? Are there User or System login scripts within Linux? Workstation cloning services/applications? What other automation features does Linux have that Windows does not? What features does Windows support that are not covered in Linux?

Answer:

Explanation:

The study of the properties of solid materials and how those properties are determined by a material’s composition and structure is material science.

Answer:

The scientific study of properties and applications of materials of construction or manufacture.

Explanation:

Information below:

Answer:

1, tilt 2, zoom

Explanation:

I'm not sure I have a camera but I don't take pictures like prof

Answer:

Contact

People

Explanation:

Answer:

9/2 is the answers for the question

Explanation:

please mark me as brainlest

Answer:

You need to select the text that needs changing.

Explanation:

I hope this helps!

Seth, the zoologist, can use the "Sort" tool in spreadsheet software to reorganize the numbers in the column from smallest to largest.

To use the "Sort" tool, Seth can follow these general steps:

Open the spreadsheet containing the animal data.

Select the entire column that contains the weights of the animals.

Look for the "Sort" or "Sort Ascending" option in the menu bar or toolbar of the spreadsheet software. It is typically represented by an icon with ascending or descending arrows.

Click on the "Sort" option, and the software will rearrange the numbers in the selected column from smallest to largest.

By using the "Sort" tool, Seth will be able to organize the weights of the animals in ascending order, making it easier to analyze and compare the data.

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