Find an incorrect statement. Group of answer choices Type iostream is used for handling both input and output file operations Type ifstream is used
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- TRUE FALSE & is used to pass a parameter by value * is used as a reference operator * is called the dereference operator & in front of a variable identifier means memory address of this variable fstream.h must be included when reading and writing with files ios::app erases the old contents of a ! file when usedThe header record of a batch file contains totals of items in the file. Each time the file is processed, the totals are also updated. Nightly, after the batch processes, the relevant data fields are summed and compared with the totals. Unbalanced conditions are reported and corrected. This example describes: a) Segregation of duties b) Application output control c) Application edit check d) Applicaiton input controlThis is the most effective file organization method in which one must handle all data records in a file named
- Topics: Functions, Files Read and write, DictionarySuppose you are given an input file of a document that only contains English words, spaces, commas(always followed with one space) and periods (always followed with one space). Your task is to readthe file, count the word frequency by ignoring the letter case, output the frequently used words (i.e.,the words occurred more than once) and the most frequently used word among all of them.Lab Scenario: Count the word in a document1. The program reads from an already provided input file: “document.txt”, which containsseveral paragraphs separated by an empty line.2. You will perform the file open operation. And then perform the read operation with your choice ofread functions and read the content of the file.3. Once you are done reading, start processing the contents of the file using a dictionary where thekey would be the word in lowercase and the corresponding values would be word frequency whichwill be the number of occurrences in the…at the True false beginning of a file the flag eof() is ifstream True false declares files that we can write on close() is used True false to close the graphics window data True false structures can have members of different typesThe ____ file stream data type is for output files, input files, or files thatperform both input and output.
- All three of the most common methods for handling data files need to be shown.Do This Important Exercise with C Programming Language Patient Following System Define a struct included patient number, name, age, and disease information.Main menu of the program includes the following operations:-create a patient file with 100 empty records.-Insert a new patient record.-Find and retrieve patient information.-Delete a patient record.-Modify a patient record.-List all patients information.in C# Code in VS studio: Create a program that has 2 options for a user to select. The first option accepts information from the user and then save that data to a file on disk. The second option loads all data stored on that file.
- Search Algorithms Dataset: We will use cars dataset as part of this project. The dataset is available as part of the assignment (cars.csv and a pdf that describe each of the fields for each record). TASK 1 The idea of this project is to create a text-based application with the following options: List all cars. This option will read from the file and when the user selects this option, the program will list all the cars in the file. Find via Linear search. This option will allow the user to type a model of the car (ID field in the dataset) and it should print out the information about the car searched, the amount of time it took to find the car using linear search. For this option, create a class called SearchMethods and implement the method : public static <T extends Comparable<T>> int linearSearch(T[] data, int min, int max, T target) Find via Binary search. This option will allow the user to type a model of the car (ID field in the dataset) and it…Introduction:It is often necessary to reformat data in files. Sometimes it is done for readability, sometimes it is done to fit as input to different programs. Purpose:The purpose of the task is to provide proficiency in simple text management and file management.The task is the basis for file management. Reading instructions:You should be done with all the steps up to and including file management. Implementation: You will create a standalone program that performs the tasks below. Start by solving task one and complete that task before starting task 2. Your program should read the files mentioned from the "current working directory".All files are in text format with "\ n" at the end of the line. If you wish, you can use pipes and redirects to solve the file reading and printing instead of std :: ifstream and std :: ofstream.Comment on it in the code along with examples of how the program is used. The file names.txt contains names and social security numbers in the following form. The…A new video store in your neighborhood is about to open. However, it does not have a program to keep track of its videos and customers. The store managers want someone to write a program for their system so that the video store can operate. The program will require you to design 2 ADTs as described below: [1] VIDEO ADT Data Operations Video_ID (preferably int, auto-generated) Movie Title Genre Production Number of Copies Movie Image Filename [1] Insert a new video [2] Rent a video; that is, check out a video [3] Return a video, or check in, a video [4] Show the details of a particular video [5] Display all videos in the store [6] Check whether a particular video is in the store [2] CUSTOMER PARENT ADT Data Operations Customer_ID (preferably int, auto-generated) Name Address [1] Add Customer [2] Show the customer details [3] Print list of all customers [3] CUSTOMER-RENT CHILD ADT Customer_ID ( Video_ID (of all rented videos of a…
