______ means locating a file among a set of files​

Answers

Answer 1

Locating a file among set of flies is called file system.


Related Questions

what is 1 st genaration of computer ​

Answers

Explanation:

The period of first generation computer was from 1946-1959 AD .The computers of first generation used vacuum tubes as the basic components for memory and circuitry for CPU ( Central Processing Unit).These tubes, like electric bulbs, produced a lot of heat and were prone to frequent fusing of the installation.

Hope it helps...............

What are other ways you could use the shake or compass code blocks in physical computing projects?

Answers

Answer:there are different ways of quick navigation between files and functions. ... You should use the menu 'Remove file from project' instead of deleting files. ... A Makefile generation tool for Code::Blocks IDE by Mirai Computing

Help ?i need help please

Help ?i need help please

Answers

set a featured image or add a playlist

Complete the sentence.

When you enter “weather.com" into the URL, the _____ acquires the IP address.

a. Revolver
b. HTTP
c. Telnet

Answers

the http acquires the ip address

Explanation:

this is because it is the default protocol

Answer:

A. Revolver

Explanation:

On Edge, it states that a revolver, "makes a request to a name server, giving a domain name and receiving an IP address."

I hope this helped!

Good luck <3

Why is Roz upset with Mike at the beginning of his shift on the Scare Floor?
(Monsters Inc.)

Answers

Roz is upset with Mike at the beginning of his shift on the Scare Floor is because Mike did not file his paperwork last night.

What is Monsters, Inc.?

Monster Inc. is a franchise that makes cartoon movies. Despite the fact that they are innately good and multifaceted like humans, they all have different kinds of “monsters” and re-imagine them to just be ordinary “people” cast in a negative light.

Roz and Mike are the characters of this movie.

Therefore, Mike's failure to file his paperwork last night is the reason Roz is furious with him at the start of his shift on the Scare Floor.

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All programming languages use which of the following?

software applications

commercial software

open-source software

data types

Answers

All programming languages make use of either commercial or open source software.

What are programming languages?

A programming language is a collection of rules for converting texts, or graphical program components in the case of visual programming languages, to machine code.

Programming languages are a type of computer language that is used to implement algorithms in computer programming.

For developers, below are some programming languages

C++ C++ is a computer language Javascript. JavaScript is a well-known programming language alongside PHP, Python, and Go.

As a result, commercial software is utilized in programming languages.

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give one major environmental and
one energy problem kenya faces as far as computer installations are concerned?​

Answers

One considerable predicament that Kenya encounters pertaining to the utilization of computers is managing electronic waste (e-waste).

Why is this a problem?

The mounting number of electronic devices and machines emphasizes upon responsibly discarding outdated or defective hardware in order to avoid environmental degradation.

E-waste harbors hazardous materials such as lead, mercury, and cadmium which can pollute soil and water resources, thereby risking human health and ecosystem sustainability.

Consequently, a significant energy drawback with computer use within Kenya pertains to the insufficiency or instability of electrical power supply.

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Critical Thinking
6-1
Devising a DC Strategy
Problem:

This project is suitable for group or individual work. You're the administrator of a network of 500 users and three Windows Server 2016 DCs. All users and DCs are in a single building. Your company is adding three satellite locations that will be connected to the main site via a WAN link. Each satellite location will house between 30 and 50 users. One location has a dedicated server room where you can house a server and ensure physical security. The other two locations don't have a dedicated room for network equipment. The WAN links are of moderate to low bandwidth. Design an Active Directory structure taking into account global catalog servers, FSMO roles, sites, and domain controllers. What features of DCs and Active Directory discussed in this chapter might you use in your design?

Answers

The Active Directory (AD) database and services link users to the network resources they require to complete their tasks.The database (or directory) holds crucial details about your environment, such as how many computers and users there are, as well as who has access to them.

What is the features of DC refer ?

By verifying user identity through login credentials and blocking illegal access to those resources, domain controllers limit access to domain resources.Requests for access to domain resources are subject to security policies, which domain controllers apply. To create and administer sites, as well as to manage how the directory is replicated both within and between sites, utilize the Active Directory Sites and Services console.You can define connections between sites and how they should be used for replication using this tool. All of the information is safeguarded and kept organized by the domain controller.The domain controller (DC) is the container that Active Directory uses to store the kingdom's keys (AD). Administrators and users can easily locate and use the information that Active Directory holds about network objects.A structured data store serves as the foundation for the logical, hierarchical organization of directory data in Active Directory. A networking appliance designed specifically for enhancing the performance, security, and resilience of applications provided over the internet is known as an application delivery controller (ADC). Distributed Control Systems (DCS.   Automatic regulation.    Program (logic) control   Remote control (start, shutdown, change of set points),  Alarms and notifications management,Collection and processing of process and equipment data. Graphic presentation of process and equipment condition data.Applications like production scheduling, preventative maintenance scheduling, and information interchange are made possible by the DCS.The global dispersion of your plant's subsystems is made easier by a DCS.A DCS may effectively monitor or enhance operational qualities like: Efficiency. Industrial processes are controlled by DCS to raise their dependability, cost-effectiveness, and safety.Agriculture is one process where DCS are frequently employed.chemical factories.refineries and petrochemical (oil) industries. The DCS is interfaced with the corporate network in many contemporary systems to provide business operations with a perspective of production.View Next:DCS Wiring Plans.Test on instrumentation.Secure Control System.dustrial communication, automation, and remote function. As the name implies, the DCS is a system of sensors, controllers, and associated computers that are distributed throughout a plant. Each of these elements serves a unique purpose such as data acquisition, process control, as well as data storage and graphical display.

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You are given a string consisting of parenthesis style characters ( ) [ ] and { }. A string of this
type is said to be correct if:
(a) It is an empty string.
(b) If string A is correct and string B is correct then string AB is correct.
(c) If A is correct then (A), [A] and {A} are all correct.
You are to write a program that takes as input from the keyboard a series of strings of this type
that can be of any length. The first line of input will contain a single integer n telling you how
many strings you will be testing. Following that integer will be n lines (each ending in a new
line character) that represent the strings you are supposed to test with one string per line.
Your program should output Yes if a given string is correct and No otherwise.

Answers

The program will be written in C Programming Language with the required string that will be needed.

What is a function?

Software developers can divide an issue into smaller, more manageable parts, which can each carry out a specific task, using functions.

#include<iostream>

#include <cstdio>

#include <stack>

using namespace std;

//Variable Declarations

int count, i; string textline;

stack<char> pushpop;

int main() {

scanf("%d\n", &count);

while (count--) {

while pushpop.size() > 0) {

pushpop.pop();

}

// The following reads a string or a line from an input stream.

getline(cin, textline);

for (i = 0; i < textline.size(); i++) {

// Perform push operation

if (textline[i] == '(' || textline[i] == '[') {

pushpop.push(textline[i]);

} else if (pushpop.empty()) {

pushpop.push('E');

break;

} else if (textline[i] == ')' && pushpop.top() == '(') {

pushpop.pop();

} else if (textline[i] == ']' && pushpop.top() == '[') {

pushpop.pop();

} else {

pushpop.push('E');

break;

}

}

// End of iteration

if (pushpop.size() == 0) {

printf("Yes\n");

} else {

printf("No\n");

}

}

return 0;

};

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How to use this program

Answers

Answer:

there is no problem

Explanation:

but i hope i can help one day

2. To publish your slide show as movie what should you click on first? (1 point)
O File
O Animations
O Slide Show
O View

Answers

To publish your slide show as movie we click on Slide show first.

What do you know about PPT?

A PowerPoint slideshow (PPT) is a presentation made using Microsoft software that enables users to include audio, visual, and audio/visual features. It is regarded as a multimedia technology that also serves as a tool for sharing and collaborating on content.

What is Slide show?

A slide show (slideshow) is a presentation of a series of still images (slides) on a projection screen or electronic display device, typically in a prearranged sequence.

To start your slide show, on the Slide Show tab, select Play From Beginning.

To manage your slide show, go to the controls in the bottom-left corner

To skip to any slide in the presentation, right-click the screen and select Go to Slide. Then, enter the slide number you want in the Slide box, and select OK.

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Opportunity for advancement is which rewards of work factor?
O Affiliation
O Benefits
O Career
O Compensation

Answers

Answer: Affiliation

This answer is the most logical to me.

Hope this helps have a nice day :)

Answer: benefits

Explanation:

You work at a computer store and a client approaches you, asking you to recommend a computer that she can buy for her son who wants to use the computer for gaming.
Identify the components to consider and provide examples of certain specifications to each component that would be suitable to work for a gaming computer. Also provide the best type of cooling system.

Answers

A good gaming computer shall have at least an i5 processor with liquid cooling system with a good graphic card to ensure lag-free gaming.

What are the essentials of a good computer?

A good computer shall have all the connectivity options with good features and best-in class performance. Storage capacity should be high. Furthermore, processor shall be of top-notch and latest quality.

Hence, the essential technical specifications of a computer.

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Write a function to calculate the distance between two points Distance( x1, y1,x2.2) For example Distance(0.0,3.0, 4.0.0.0) should return 5.0 Use the function in main to loop through reading in pairs of points until the all zeros are entered printing distance with two decimal precision for each pair of points.
For example with input
32 32 54 12
52 56 8 30
44 94 4439 6
5 19 51 91 7.5
89 34 0000
Your output would be:__________.
a. 29.73
b. 51.11
c. 55.00
d. 73.35
e. 92.66

Answers

Answer:

The function in Python3  is as follows

def Distance(x1, y1, x2, y2):

   dist = ((x1 - x2)**2 +(y1 - y2)**2)**0.5

   return dist

   

Explanation:

This defines the function

def Distance(x1, y1, x2, y2):

This calculates distance

   dist = ((x1 - x2)**2 +(y1 - y2)**2)**0.5

This returns the calculated distance to the main method

   return dist

The results of the inputs is:

\(32, 32, 54, 12 \to 29.73\)

\(52,56,8,30 \to 51.11\)

\(44,94,44,39\to 55.00\)

\(19,51,91,7.5 \to 84.12\)

\(89,34,00,00 \to 95.27\)

Which professional can film projects hire as part of their budgeted costs? You can hire special ____ lawyers and include their fees in the budget.
a. entertainment
b. environmental
c. immigration ​

Answers

This is clearly A it is not that hard

What additional uses of technology can u see in the workplace

Answers

Answer:

Here are some additional uses of technology in the workplace:

Virtual reality (VR) and augmented reality (AR) can be used for training, simulation, and collaboration. For example, VR can be used to train employees on how to operate machinery or to simulate a customer service interaction. AR can be used to provide employees with real-time information or to collaborate with colleagues on a project.Artificial intelligence (AI) can be used for a variety of tasks, such as customer service, data analysis, and fraud detection. For example, AI can be used to answer customer questions, identify trends in data, or detect fraudulent activity.Machine learning can be used to improve the accuracy of predictions and decisions. For example, machine learning can be used to predict customer churn, optimize marketing campaigns, or improve product recommendations.Blockchain can be used to create secure and transparent records of transactions. For example, blockchain can be used to track the provenance of goods, to manage supply chains, or to record financial transactions.The Internet of Things (IoT) can be used to connect devices and collect data. For example, IoT can be used to monitor equipment, track assets, or collect data about customer behavior.

These are just a few of the many ways that technology can be used in the workplace. As technology continues to evolve, we can expect to see even more innovative and creative uses of technology in the workplace.

Question: 9
What should be the primary focus of keeping information secure?
O
O
O
O
Educating users on the dangers of phishing
attempts
Encrypting all personal data
Ensuring the confidentiality, integrity, and
availability of data
Implementing a strong password policy
Question: 10

Question: 9What should be the primary focus of keeping information secure?OOOOEducating users on the

Answers

The primary focus of keeping information secure should be ensuring the confidentiality, integrity, and availability of data.  Hence option C is correct.

What is information security about?

This involves implementing various security measures such as encryption, access control, backup and disaster recovery, and following industry standards and regulations to protect sensitive information from unauthorized access, alteration, or loss.

Therefore,  Educating users on the dangers of phishing attempts and implementing a strong password policy are also important steps in ensuring information security.

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Program C++ I need help!

Program C++ I need help!

Answers

Answer:#include <iostream>

using namespace std;

int main()

{

   int factorial = 1;

   for (int i = 5; i > 0; i--) {

       factorial = factorial * i;

   }

   cout<<factorial;

   return 0;

}

Explanation:

Explain how the entity relationship (ER) model helped produce a more structured
relational database design environment.

Answers

The way that the entity relationship (ER) model helped produce a more structured relational database design environment is that

A database's primary entities and their relationships can be determined with the aid of an entity relationship model, or ERM. The role of the ERM components is easier to comprehend because they are graphically portrayed.

It is simple to translate the ERM to the tables and attributes of the relational database model using the ER diagram. The full set of needed database structures is generated by this mapping procedure, follows a set of clearly defined processes which are:

uses clearly defined images and rules to represent reality.the theoretical basisbeneficial for communicationTranslate to any DBMS type

How does the ER model aid in relational database design?

A visual representation of relational databases is an entity relationship diagram (ERD). Relational databases are modeled and designed using ERDs.

The Entity Relationship Model (ERM), which enables designers to perceive entities and connections visually, contributed to the creation of a more structured relational database design environment.

Therefore, Instead of defining the structures in the text, it is easier to understand them graphically.

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Write a program that will create an array of random numbers and output the values. Then output the values in the array backwards. SPECIFICATIONS: File name: ArrayBackwards.java Your program must make use of at least one method other than main()to receive full credit (methods can have a return type of void). Suggestion: create and populate the array in the main() method. Make a method for Step 3 below and send in the array as a parameter. Make another method for Step 4 and send in the array as a parameter.

Answers

Answer:

The program is as follows:

import java.util.*;

public class Main{

public static void backward(int [] Rndarray, int lnt){

    System.out.print("Reversed: ");

    for(int itm = lnt-1;itm>=0;itm--){

        System.out.print(Rndarray[itm]+" ");     } }

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

 int lnt = input.nextInt();

 Random rd = new Random();

 int [] Rndarray = new int[lnt];

 for (int itm = 0; itm < lnt; itm++) {

        Rndarray[itm] = rd.nextInt();

        System.out.print(Rndarray[itm]+" ");

     }

     System.out.println();

 backward(Rndarray,lnt); }}

Explanation:

This defines the backward() method

public static void backward(int [] Rndarray, int lnt){

This prints string "Reversed"

    System.out.print("Reversed: ");

This iterates through the array

    for(int itm = lnt-1;itm>=0;itm--){

Each element is then printed, backwards

        System.out.print(Rndarray[itm]+" ");     } }

The main begins here

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

This gets the array length

int  n = input.nextInt();

This creates a Random object

Random rd = new Random();

This declares the array

 int [] Rndarray = new int[lnt];

This iterates through the array for input

 for (int itm = 0; itm < lnt; itm++) {

This generates a random number for each array element

        Rndarray[itm] = rd.nextInt();

This prints the generates number

        System.out.print(Rndarray[itm]+" ");

     }

This prints a new line

     System.out.println();

This passes the array and the length to backward() method

 backward(Rndarray,lnt); }}

xamine the following output:

Reply from 64.78.193.84: bytes=32 time=86ms TTL=115
Reply from 64.78.193.84: bytes=32 time=43ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=47ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=73ms TTL=115
Reply from 64.78.193.84: bytes=32 time=46ms TTL=115

Which of the following utilities produced this output?

Answers

The output provided appears to be from the "ping" utility.

How is this so?

Ping is a network diagnostic   tool used to test the connectivity between two network devices,typically using the Internet Control Message Protocol (ICMP).

In this case, the output shows   the successful replies received from the IP address 64.78.193.84,along with the response time and time-to-live (TTL) value.

Ping is commonly used to troubleshoot   network connectivity issues and measureround-trip times to a specific destination.

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What are the two common types of networks? Which do you think is better and why?
IN AT LEAST 3 SENTENCES

Answers

Answer:

LAN, WAN, PAN. none are "better" really. each one serves a best purpose when/where needed

Answer:

The two common types of networks are :

Local Area Network (LAN)Wide Area Network (WAN)

LAN is best for particular situation means where speed, cost of installation as ease of setup is concerned as LAN covers limited area. ex school, labs etc.,

And WAN is best for particular situation means where area to be covered more, and fault tolerance is less in WAN.

So it totally depend on situation.

Who bought the rights to the early photographic method known as daguerreotype in
1839?

Answers

Answer: The French Government.


Recognizing the enormous potential of this invention, the French government made a deal with Daguerre, acquiring the rights to the process in exchange for lifetime pensions for both Daguerre and Niépce's son. Then the government gave it all away

In 1839, the French government bought the rights to the daguerreotype process from Daguerre, and declared it a gift "Free to the World".

The rights to the early photographic method known as daguerreotype were bought by the French government in 1839. The inventor of the daguerreotype was Louis Daguerre, a French artist and photographer.

We know that the enormous potential of this invention, the French government made a deal with Daguerre, acquiring the rights to the process in exchange for lifetime pensions for both Daguerre and Niépce's son.

Then the French government gave it all away.

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Write, compile, and test a program named PersonalInfo that displays a person's name, birthdate, work phone number, and cell phone number.

Answers

Answer:

//import the necessary libraries

using System.IO;

using System;

//Begin class definition

class PersonalInfo

{

   //Begin main method

  static void Main()

   {

       //Declare all needed variables

       string name;

       string birthdate;

       string workphonenumber;

       string cellphonenumber;

       

       //Prompt user to enter name

       Console.WriteLine("Please enter your name");

       //Receive the user name and store in the name variable

       name = Console.ReadLine();

       

       //Prompt the user to enter date of birth

       Console.WriteLine("Please enter your birthday (dd/mm/yyyy)");

       //Receive the user date of birth and store in the right variable

       birthdate = Console.ReadLine();

       

       //Prompt the user to enter work phone number

       Console.WriteLine("Please enter your work phone number");

       //Receive and store the user work phone number

       workphonenumber = Console.ReadLine();

       

       //Prompt the user to enter cell phone number

       Console.WriteLine("Please enter your cell phone number");

       //Receive and store the user cell phone number

       cellphonenumber = Console.ReadLine();

       

       //Now display the result

      Console.WriteLine("========Your Info========");

       Console.WriteLine("Name: {0} ", name);

       Console.WriteLine("Date of birth: {0} ", birthdate);

       Console.WriteLine("Work Phone Number: {0} ", workphonenumber);

       Console.WriteLine("Cell Phone Number: {0} ", cellphonenumber);

   }

}

Sample Output

Please enter your name

>>Omobowale

Please enter your birthday (dd/mm/yyyy)

>>19/05/1990

Please enter your work phone number

>>08022222222

Please enter your cell phone number

>>08033333333

========Your Info========

Name: Omobowale  

Date of birth: 19/05/1990

Work Phone Number: 08022222222

Cell Phone Number: 08033333333

Explanation:

The code above has been written in C#. It contains comments explaining each line of the code. Kindly go through the comments. A sample output has also been provided.

Should you need the program file, please find it attached to this response.

You decide to test the voltages across several of the components. The measured voltages are:

V1 = 0 Volts
V2 = 12 Volts
V3 = 0 Volts
V4 = 12 Volts

These voltages do not correspond with what should be happening if there is current flowing through each device.

Which statement below describes what is happening?

Zero voltage across the fuse indicates that the fuse is the problem.
12 volts across the resistor and no current indicates that the resistor is blown.
Zero volts across the lamp indicates that the light is bad.
The fuse is bad because there is no current.

Answers

Zero volts across the lamp indicates that the light is bad. The correct option is C.

What is resistor?

A resistor is a passive two-terminal electrical component used in circuits to implement electrical resistance.

Resistors have a variety of purposes in electronic circuits, including lowering current flow, adjusting signal levels, dividing voltages, biassing active components, and terminating transmission lines.

After the light bulb, a test of 0 volts shows that there is no resistance in the ground circuit.

At that time, the battery is receiving all of the circuit's voltage (by the path of least resistance), and no voltage is passing through the metre (0 volt reading).

Thus, the correct option is C.

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The primary benefit of digital distribution is that more audiences are able to purchase and view a film
True or False?

Answers

Explanation:

The answer could be either-or. At the moment True because people are in quaritine and can't go to movie theaters or go buymovies from a store. It could also be false because not everyone owns a computer or has access to the internet. Also, the number of family houses that have internet are growing.

It all depends on the context I guess. You could say true becuase the number of families with wifi is growing and we're all being quarantined or you could say false because not everyone has access to the internet.

What Is OpenShift Deployment?

Answers

Deploying applications on OpenShift, a Red Hat-designed container application platform, is an involved process that compiles the lifecycle management of the application, its horizontal and vertical scaling abilities, updates rolling out, and ensuring the application’s health and reliability.

How to explain the information

Unlocking these toolsets can be made easier with OpenShift's powerful selection of programmes and features which automate deployment while also monitoring and logging.

It also provides essential Continuous Integration and Deployment (CI/CD) pipelines to streamline the development process.

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Theatre seat booking - Java program
Part A

A new theatre company called ‘New Theatre’ has asked you to design and implement a new Java program to manage and control the seats that have been sold and the seats that are still available for one of their theatre sessions. They have provided you with their floorplan in which we can see that the theatre is composed of 3 rows, each with a different number of seats: 12, 16 and 20 retrospectively.

Task 1) Create a new project named Theatre with a class (file) called Theatre (Theatre.java) with a main method that displays the following message ‘Welcome to the New Theatre’ at the start of the program. Add 3 arrays (one for each row) in your program to keep record of the seats that have been sold and the seats that are still free. Row 1 has 12 seats, row 2 has 16 seats and row 3 has 20 seats. 0 indicates a free seat, 1 indicates an occupied (sold) seat. At the start of the program all seats should be 0 (free). This main method will be the method called when the program starts (entry point) for all Tasks described in this work.

Task 2) Add a menu in your main method. The menu should print the following 8 options: 1)Buy a ticket, 2) Print seating area, 3) Cancel ticket, 4) List available seats, 5) Save to file, 6) Load from file, 7) Print ticket information and total price, 8) Sort tickets by price, 0) Quit. Then, ask the user to select one of the options. Option ‘0’ should terminate the program without crashing or giving an error. The rest of the options will be implemented in the next tasks. Example:

-------------------------------------------------
Please select an option:
1) Buy a ticket
2) Print seating area
3) Cancel ticket
4) List available seats
5) Save to file
6) Load from file
7) Print ticket information and total price
8) Sort tickets by price
0) Quit
------------------------------------------------
Enter option:

Tip: Think carefully which control structure you will use to decide what to do after the user selects an option (Lecture Variables and Control Structures).

Task 3) Create a method called buy_ticket that asks the user to input a row number and a seat number. Check that the row and seat are correct and that the seat is available. Record the seat as occupied (as described in Task 1). Call this method when the user selects ‘1’ in the main menu.

Task 4)
A) Create a method called print_seating_area that shows the seats that have been sold, and the seats that are still available. Display available seats with the character ‘O’ and the sold seats with ‘X’. Call this method when the user selects ‘2’ in the main menu.
The output should show the following when no tickets have been bought:

OOOOOOOOOOOO
OOOOOOOOOOOOOOOO
OOOOOOOOOOOOOOOOOOOO

After purchasing a ticket for row 1, seat 6, and a ticket for row 3, seat 10, using option ‘1’ in the menu, the program should display the following:

OOOOOXOOOOOO
OOOOOOOOOOOOOOOO
OOOOOOOOOXOOOOOOOOOO

B) Update your code to align the display such that shows the seats in the correct location, and the stage, as shown below:

***********
* STAGE *
***********

OOOOOX OOOOOO
OOXXXXXX OOOOOXXX
XXOOOOXXXO XXXOOOXXXX

Task 5) Create a method called cancel_ticket that makes a seat available again. It should ask the user to input a row number and a seat number. Check that the row and seat are correct, and that the seat is not available. Record the seat as occupied (as described in

Task 1). Call this method when the user selects ‘3’ in the main menu.

Task 6) Create a method called show_available that for each of the 3 rows displays the seats that are still available. Call this method when the user selects ‘4’ in the main menu.

Example at the start of the program:

Enter option: 4

Seats available in row 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12.
Seats available in row 2: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16.
Seats available in row 3: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20.

Task 7) Create a method called save that saves the 3 arrays with the row’s information in a file. Call this method when the user selects ‘5’ in the main menu.

Task 8) Create a method called load that loads the file saved in Task 7 and restores the 3 arrays with the row’s information. Call this method when the user selects ‘6’ in the main menu.

Answers

Here's the Java program to implement the tasks described:

import java.io.*;

import java.util.*;

public class Theatre {

   private static final int ROWS = 3;

   private static final int[] SEATS_PER_ROW = {12, 16, 20};

   private static final int TOTAL_SEATS = SEATS_PER_ROW[0] + SEATS_PER_ROW[1] + SEATS_PER_ROW[2];

   private static final int[][] seats = new int[ROWS][];

   private static final Scanner scanner = new Scanner(System.in);

   private static boolean isModified = false;

   public static void main(String[] args) {

       // initialize seats to be all free

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

           seats[i] = new int[SEATS_PER_ROW[i]];

       }

       // display welcome message

       System.out.println("Welcome to the New Theatre");

       int option;

       do {

          // print menu

           System.out.println("Please select an option:");

           System.out.println("1) Buy a ticket");

           System.out.println("2) Print seating area");

           System.out.println("3) Cancel ticket");

           System.out.println("4) List available seats");

           System.out.println("5) Save to file");

           System.out.println("6) Load from file");

           System.out.println("7) Print ticket information and total price");

           System.out.println("8) Sort tickets by price");

           System.out.println("0) Quit");

           System.out.print("Enter option: ");

           option = scanner.nextInt();

           scanner.nextLine(); // consume the newline character

           switch (option) {

               case 1:

                   buyTicket();

                   break;

               case 2:

                   printSeatingArea();

                   break;

               case 3:

                   cancelTicket();

                   break;

               case 4:

                   showAvailable();

                   break;

               case 5:

                   save();

                   break;

               case 6:

                   load();

                   break;

               case 7:

                   printTicketInfoAndTotalPrice();

                   break;

               case 8:

                   sortTicketsByPrice();

                   break;

               case 0:

                   System.out.println("Thank you for using our system. Goodbye!");

                   break;

               default:

                   System.out.println("Invalid option. Please try again.");

           }

       } while (option != 0);

   }

   private static void buyTicket() {

       System.out.print("Enter row number (1-" + ROWS + "): ");

       int row = scanner.nextInt() - 1; // convert to 0-based index

       if (row < 0 || row >= ROWS) {

           System.out.println("Invalid row number. Please try again.");

           return;

       }

       System.out.print("Enter seat number (1-" + SEATS_PER_ROW[row] + "): ");

       int seat = scanner.nextInt() - 1; // convert to 0-based index

       if (seat < 0 || seat >= SEATS_PER_ROW[row]) {

           System.out.println("Invalid seat number. Please try again.");

           return;

       }

       if (seats[row][seat] == 1) {

           System.out.println("Seat already taken. Please choose another seat.");

           return;

       }

       seats[row][seat] = 1;

       isModified = true;

       System.out.println("Ticket purchased successfully.");

   }

   private static void printSeatingArea() {

       System.out.println("***********");

       System.out.println("*  STAGE  *");

       System.out.println("***********");

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

         

What is the explanation of the above code?

The program manages and controls the seats sold and available for a theatre session.

It starts by displaying a welcome message and a menu with several options, including buying a ticket, printing the seating area, canceling a ticket, listing available seats, saving and loading from a file, and sorting tickets by price.

Each option is implemented as a separate method. The program keeps track of the seats that have been sold and the seats that are still available using three arrays, one for each row. It displays the seating area using 'X' for sold seats and 'O' for available seats, and includes the stage.

The program allows users to buy and cancel tickets, list available seats, and save/load data to/from a file.

Learn more about Java Codes;
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Complete the code to generate a pseudo-random integer between 1 and 44, including the possibility of both 1 and
44.
>>> import secrets
>>> secret

Answers

Answer:

Explanation:

.randbelow(44) + 1

The code above uses the secrets module, which is a part of the Python standard library and uses a cryptographically strong random number generator. The randbelow() function generates a random integer below the number given as an argument. In this case, the argument is 44, which means that the function will generate a random integer between 0 and 43. To get a random integer between 1 and 44, we add 1 to the result of the function.

What is a half note + a 8th note in band? plz helppp

Answers

One quarter note plus one eighth note equals one and a half beats. So a dotted quarter note lasts for one and a half beats.

Answer:

A half note is a note that lasts two quarter notes. For most songs, it does last half a measure, but this is not always the case. An 8th note is a note that lasts half of a quarter note, and is usually (but again not always) an 8th of a measure. A quarter note is the most common type of note in a measure.

If you want to find out what exactly that stuff means, well, you're out of luck here, but it's probably better to just look that up anyways.

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