Let R and S be the event such that P(S) = 0.3 %3D P(R | S) = 0.3 P(R | S') = 0.3 Find P(S | R) = ? 3D?
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- A new seat booking system is required to help users reserve a seat based on the following requirements: First or Standard Class Window and/or Aisle. With or Without Table. Seat Price. When a suitable match is found, the user (identified by their eMail) should be able to reserve the seat. Seat reservations may also be cancelled. The seat data should be modelled in a file seats.txt that will contain the seat data and any reservations, though initially every seat should be unreserved. Upon application launch, the data should be loaded into appropriate data structures and upon application exit, the data should be saved back to the file. NOTE: The seats.txt file is attached in the images. The format of each seats’s data is as follows: seatNum seatClass isWindow isAisle isTable seatPrice eMail. You are then required to produce a console application (using Java) that is driven by a repeating main menu (Attached in the image) with appropriate instructions and guidance throughout. Menu…A new seat booking system is required to help users reserve a seat based on the following requirements: First or Standard class Window and/or Aisle With or Without Table Seat Price When a suitable match is found, the user (identified by their eMail) should be able to reserve the seat. Seat reservations may also be cancelled. The seat data should be modelled in a file seats.txt that will contain the seat data and any reservations, though initially every seat should be unreserved. Upon application launch, the data should be loaded into appropriate data structures and upon application exit, the data should be saved back to the file. NOTE : The seats.txt file (i.e. Appendix A) is provided on attached images. You should download the file to a new folder called data on your M: drive. The format of each seats’s data is as follows : seatNum seatClass isWindow isAisle isTable seatPrice eMail See Appendix A for further explanation of the file seats.txt You are then required to produce…QUESTION IN ATTACHMENT! PLEASE CHECK ----AND ITS HUMBLE REQUEST TO USE ONLY BELOW TEMPLATES WHILE MAKING SOLUTION----- MAIN.CPP #include<iostream>#include<string>#include<stdio.h>#include<fstream>#include<list>#include<iterator>#include<sstream>#include <iostream>#include "UserBO.cpp" using namespace std; int main(){// fill your code here// declare variablesstring name;string username;string password;string contactnumber;// create a User class objectUser obj;// create a object of ofstream classofstream outfile;outfile.open("example.txt");// open file example.txtUserBO userObj;// create a object of class UserBO userObj for write in fileint choice;int i=1;// input from userdo{cout<<"Sample input and output : "<<i++<<endl;cout<<"Enter the name of user "<<endl;cin>>name;cout<<"Enter the contact number "<<endl;cin>>contactnumber;cout<<"Enter the…
- The delivery drones have a internal reporting and logging system thatrecords events and issues during flights. These logfiles contain the last 1000events/messages as well as their status codes.The Logfile FormatBy default, the logfiles are all called ‘logfile.txt’. Each logfile is exactly 1000 lineslong.Each entry in the file consists of 4 fields:1. a line number (starting at 0)2. a POSIX timestamp3. a message/event type4. an event descriptionEach field (line number, timestamp etc.) is separated by a space, except for thedescription which ends with a full stop.Log events come in three different types: NOTIFY, WARNING, and ERROR. Task 1: Display Because the logfiles are so big, we would only like to display a certain number oflines at a time. We prompt the user to choose start and end line numbers andprint all the lines from start to end (inclusive).The input constraints are as follows: 0 start end 999You can safely assume that the inputs will fall within that…. Which of the following statements is correct? a. On an Excel workbook, the active worksheet can be identified by a solid border around the worksheet. b. For example, $B6 is a relative reference where the column is relative and the row is absolute. c. All the answers are correct. d. A worksheet of Excel allows several related workbooks to be contained in one file for easy access. e. In a mixed reference only the column or row remains constant, not both.C Sharp Chapter 7 P: 6 Boys and Girls Name search Name Search for boys name from a text file called Boys names. Need to display if it is a popular name, and what postion it is in. I have only written code for a boy search and have not coded the postion text box let. I can't get anything to display in the NameSearchText box ?? using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.IO;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms; namespace Search_Names_B_and_G{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void searchNameButton_Click(object sender, EventArgs e) { }// declare varaibles string[] boysNames; private void Form1_Load(object sender, EventArgs e) {// Call the SearchBoys_Click(sender, e); } private void…
- //19. selectMenuChangeEventHandler//a. Dependencies: getUserPosts, refreshPosts//b. Should be an async function//c. Automatically receives the event as a parameter (see cheatsheet)//d. Defines userId = event.target.value || 1; (see cheatsheet)//e. Passes the userId parameter to await getUserPosts//f. Result is the posts JSON data//g. Passes the posts JSON data to await refreshPosts//h. Result is the refreshPostsArray//i. Return an array with the userId, posts and the array returned from refreshPosts://[userId, posts, refreshPostsArray] This is what I have but it fails help please const selectMenuChangeEventHandler = async (e) => { let userId = e?.target?.value || 1; let posts = await getUserPosts(userId); let refreshPostsArray = await refreshPosts(posts); return [userId, posts, refreshPostsArray];}2. An instructor created a submission folder for coding submissions from students. The instructor wants to maintain all access to the folder for herself, but wants to give the grading assistants 'read' and 'execute' permission to the folder. However, the grading assistants cannot change anything in the folder. She adds a group 'grader' with the grading assistants for the folder. Nobody else should have any access to the submission folder. The instructor should use : chmod ________ to set the access permission for the submission folder to achieve the above goal. Hint: Indicate the decimal number corresponding to the permission.Correct answer will be upvoted else downvoted. Computer science. You can change an exhibit utilizing the accompanying advances quite a few times: Pick two files I and j (1≤i,j≤n), and an integer x (1≤x≤ai). Leave I alone the source file and j be the sink file. Reduction the I-th component by x, and increment the j-th component by x. The subsequent qualities at I-th and j-th file are ai−x and aj+x separately. The expense of this activity is x⋅|j−i|. Presently the I-th file can at this point don't be the sink and the j-th file can at this point don't be the source. The all out cost of a change is the amount of the multitude of expenses in sync 3. For instance, exhibit [0,2,3,3] can be changed into an excellent cluster [2,2,2,2] with absolute expense 1⋅|1−3|+1⋅|1−4|=5. An exhibit is called adjusted, if it very well may be changed into an excellent cluster, and the expense of such change is particularly characterized. As such, the base expense of change into a…
- Suppose you have a text file named admission.txt that consists of applicants who have applied for admission in an IT institute. Data of file consist of multiple rows and each row represents one record separated by comma character in the following order. First Name Last Name CNIC Inter marks Percentage Age Phone Number Subjects in Inter (Major Subjects) There are 200 available seats for current session and first come first served model will be followed. Admission Eligibility criteria is: Percentage must be greater than 60 Age must be less than 30 Candidate must have studied Math/Stat or Computer in Inter. You are required to read and process the text file in a way that data of qualified candidates should be copied in a file qualified.txt. The data of new file must be comma separated…Call in the household_file into Stata and perform the following activities in Stataexplaining the resulting output in your word document a. Provide a short description of the data in Stata and explain the details ofthe output in the Stata window in word.b. Using hid as the unique identify check whether this variable uniquelyidentifies each observation in the data.c. If the variable does not uniquely identify each observation in the data, whatcould be accounting for this, provide an explanation for this in your worddocument.d. Explain the command you would use to identify duplicates in the data.e. Employ the command that would only delete duplicated data and maintainthe original observation. (i.e., deleting only half of observation counted asbeen part of the duplicates)Which one of the following is NOT a capability of Resilient File System? a. Availability b. Confidentiality c. Scalability d. Data integrity