If you are using more to examine a file and decide you want to look back at the previous page, what do you enter?
Q: Assuming that M is already a variable in the workspace and M contains numeric data in a matrix…
A: We are given a Matrix M containing numeric data. We need to answer which of the given commands…
Q: You develop a Python application for your school. You need to read and write data to a text file.…
A: to read and write the file even if the file does not exist is provided in step 2.
Q: Write the script that would create file and allow the user to add text in the file. The reading of…
A: As the language is not specified answer written in python 1)open a file 2) using infinite loop…
Q: You can loop directly through the lines of a file using a for loop. True False You can pickle a…
A: pickling in python which means to preserve, we can pickle a complex piece of data, like a list or…
Q: Write commend to each line for explaining the line With the code guarantee that all command window,…
A: As per our guidelines we are supposed to answer only one question. Kindly repost the remaining…
Q: Create the following files: file01 file02 File 12 File112 fileRV filer fileR fileRRR file) file 8.…
A: 1. a) List (with ls) all files starting with File and having a character as fifth character and…
Q: D.Merge the data in your Stata window with the file part_education using phid as the unique…
A: Answer D: We assume that we have a file,we use merge one to one merge with identifier as phid in…
Q: You develop a Python application for your school. You need to read and write data to a text file. If…
A: Task :- Choose the correct option for given question related to files in ptyhon.
Q: Q2: Put true or false for the 1-The main ( ) corresponds 2-The specific file (iostream 3-Comments…
A: As per guidelines, we can solve only the first 3 parts of a multi-part question. Hence resubmit the…
Q: A file called empnames contains many employee names, with exactly one name on each line. What…
A: In Linux operating system, vi command is the most commonly used command to create a text file. The…
Q: Write a script named dif py. This script should prompt the user for the names of two text files and…
A: In case of Yes condition, we are not printing only Yes as output In case of No condition, we are…
Q: Debug the following bash script # Prompt the user and get input for NAME and store in a variable.…
A: # Prompt the user and get input for NAME and store in a variable. Write this information in a file…
Q: In this and the following two exercises (8.10 and 8.11), you will carry out some simple processing…
A: PROGRAM: #Declaring variables data=[] weight_sum=0 height_sum=0 count=0 #Opening input file…
Q: (PowerShell) For every entry returned by get-childItem, calculate the difference between the…
A: get child items we can use the following syntaxs Get-ChildItem [[-Path] <string[ ]>]…
Q: WHATS THE ALGORITHIM FOR THIS The course records are shown below: Each student has 4…
A: Introduction: WHAT IS THE ALGORITHM FOR THIS The course records are shown below: Each student has…
Q: Computer Science Hello I have a Powershell question but my answer doesn't seem to work. The answer…
A: There is no variable named fileContents in the given code. It is fileText. So replace fileContents…
Q: 4- The file Grades.txt contains the grades for the Assignments (column 1), Midterm exam (column 2)…
A: Given:
Q: 1. Create a file called states.txt with 10 US states, their abbreviations, capitals and time zones…
A: According to our guidelines i am solving first three:…
Q: IN C++ Comp Sci 203 Write a program that will copy columns "Feeder" ,"Time Open", and "Time Close"…
A: We need to write a C++ code for copying particular columns from a csv file to another.
Q: Which statement correctly opens an existing file if you want to add lines to it? A.…
A: This question comes from Python Programming which is a paper of Computer Science. Let's discuss it…
Q: livided by 10. umber_of_dogfoodbags = avg_dog_weight / 10; ssume that there is a file on disk named…
A: The given problem is to be solved in C++ where the shelter animals will be read from the file. Based…
Q: You have been given the file awards.psv This file contains information about Nobel Prize, Turing…
A: Note: Due to company policies I am compelled to solve only one question and that is the first…
Q: Question 15 What is the syntax for reading a comma separated value (CSV) file? A…
A: Please find the answer below :
Q: Q1: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, this…
A: ifstream is used to read the data from file ofstream is used to write data to file
Q: Our requirement is to create a backup text file of a person's phone book named Contacts.txt We call…
A: Required: IN PYTHON LANGUAGE
Q: My task to separate the file extension from the filename and you have to take user input for 5 time…
A: Required:- My task is to separate the file extension from the filename and you have to take user…
Q: U are to create a report for users that will list their student id number, last name, and first…
A: def main(): #Open the studentInfo in read mode. with open("studentInfo.txt", 'r') as _file:…
Q: Write your codes in m.file Write commend to each line for explaining the line With the code…
A: Note: As you have asked a multipart question, as per our policy, we will solve the first three parts…
Q: A function used to open a file. fopen() O fclose() fwrite() O fread() What is the correct statement…
A: Let us see the answer:- 1) the correct answer is (a) i.e. fopen() fopen is a standard function that…
Q: Which of the following functions can be used to read large data file? Select one: O a. datae O b.…
A: b. read.csv()
Q: Implementing User Input and Comments in a Script 1. Go to your main.py file. 2. On the first line,…
A: Coded using Python 3.
Q: Create a data file with 1,000 lines. Each line in the fileconsists of a faculty member’s first name,…
A: Purpose of the program: This program creates a text file containing the details like the faculty…
Q: Scripts mean: ORead a variable's value during the runtime. ORead integer's value during the runtime.…
A: A script in Matlab is an M-file that contains multiple sequential lines of MATLAB commands and…
Q: How do you get the answer to the following with four figures to the right of the decimal point: Add…
A: #!/bin/sh a=79b=429 sum=`expr $a + $b` c=162d=15 value=`expr $sum / $c` echo $(($value**$d))
Q: by using R solve the following question The files test1.dat and test2.dat contain the result of the…
A: Code: install.packages("haven") library(haven) # import .dat file Data1 <-…
Q: 107. A data dictionary is a special file that contains a. the names of all fields in all files b.…
A: Solution: Explantion: In the Database management system, a data dictionary is a special file…
Q: en are conventional files useful for storing da
A: Introduction: Below describe the when conventional files useful for storing data A file management…
Q: Task 1: Create an m-file that do the following: 1. The following command will save a 80 x 80…
A: Task 1- A = 7680; B = 4320; C = 8; D = 8; I = chessboard3(B,A,C,D); imshow(I); function [a] =…
Q: Exercises 1- Create the a time.txt file using vi editor and enter the following text: Time is slow…
A: 1. a => :%s/you/we/g if we use this command it will replace 1. b => got to line 4 and do :m 5…
Q: eate a snell script (vote.sn). There is a polling and we collect the votes in a file. Each lines in…
A: #!/bin/sh # check if parameters are given if [ $# -ne 2 ] then echo"Usage: $0 <majors.txt>…
Q: Create an input file ‘CSassignments.txt’ using an editor such as Notepad++ with a student number,…
A: Use ifstream to read the file contents from CSassignments.txt and ofstream to write the file…
Q: Objective You have a compressed file named `gzamlet.Z` of gzip type in Lempel-Ziv (LZ77) encoding.…
A: While pressure is useful overall as it permits you to save space on your framework, order line…
Q: In R’s built-in datasets library is the data frame quakes. Make sure you can access this object and…
A: R refers to datasets as dataframes A dataframe could be a matrix-like structure, wherever the…
Q: 1. Write a Bash function named ‘Generate-ID' that generates all possible UGA student id start with…
A: We need to write a Bash function named ‘Generate-ID' that generates all possible UGA student id…
Q: Write a shell script that accepts a filename as its first argument. The named file is assumed to be…
A:
Q: In the programme Finch TV, what is its main objective.? Next-generation sequencing data Sequencing…
A: Next-Generation Sequencing: NGS (next-generation sequencing) is a new technique for determining…
Q: How can I create a script to convert SPACES into TABS between words stored in any file? The file…
A: In this question, we have to write a command line program which we will write it in Bash Script…
Q: To combine two text files to form a new text file, we will use the following command: Group of…
A: Explanation: syntax: copy first.txt + second.txt third.txt so following is correct: COPY…
Q: Create two files myself 1. txt and myself 2.txt. Move the contents of myself 1.txt and myself 2.txt.
A: Since no programming language is mentioned, I am using Linux. Code: #creating 2 filestouch…
you will need to create the following textbook specified files. Use vi to create these files:
test-file1
test-file2
test-file3
test-g
test-sor
respected
test-u
west
coast
alpha1
alpha2
practice
caffeine
names.tmp
numbers.tmp
If you are using more to examine a file and decide you want to look back at the previous page, what do you enter?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The read position advances towards the end of the file when items from the file are read. the report True or False:If you think a file may be better organized, you should provide some suggestions.True or FalseAs items are read from the file, the read position moves forward, toward the end of the file.
- File names: color_square.py, chessboard.py, test_squares.py Positions on a chess board are identified by a letter and a number. The letter identifies the column; the number identifies the row. See the image below. You will provide the functions that allow us to determine: if a chessboard square is either black or white, given its coordinates. If the row/column is valid or not for the standard chessboard For example, if we pass in “d” for the column and 4 for the row, your function that determines color should return the string: “BLACK”. If we pass in "k" for the column to your function that validates columns, that function should return the boolean False. Requirements: Your function for validating the column should be able to accept upper or lowercase strings as parameters. Your functions for validating the row should be able to accept integers or strings as parameters. Your function that determines black-or-white may assume that the input has been validated prior to us calling…Average Number of WordsIf you have downloaded the source code from the Computer Science Portal you will find a filenamed text.txt in the Chapter 08 folder. The text that is in the file is stored as one sentenceper line. Write a program that reads the file’s contents and calculates the average number ofwords per sentence.(You can access the Computer Science Portal at www.pearsonhighered.com/gaddis.)Write code that opens an output file with the filename number_list.txt, but does not erase the file’s contents if it already exists.
- Menu option A -- Determine Hours to StudyThe program will READ in data from a text file named StudyHours.txt. The user corrects any bad data. The program updates the information in StudyHours.txt file. For example if the file contains a letter grade of K which is not a possible letter grade. You will create and submit a text file with a minimum of 5 additional records from example below. The file is named StudyHours.txt and contains the following format: first line full namesecond line number of creditsthird line grade desired for each class Example format StudyHours.txt fileAaron RODgers12ATom brady9Kphilip RiversapplecJoe Theismann15B The program determines the total weekly study hours (for all classes)All data must be displayed in proper case such as Wendy Payne, i.e. no names should be in all lower case or all upper case or a mix such as wendy or PaYNe. Use a function to convert to proper case.The program displays the student’s name, number of credits, expected total number of…Submission: Combine the code files for Q1 and Q2 as a zip file and submit in Moodle Question 1: Write a Program that to enter Student Name, Grade and print it to the screen with below requirements . . . . Asks the users how many student grades they want to enter. Based on that number the program should setup a loop to ask the user to enter student name and the student grade. Save this information using 2 arrays At the end the program must show the student names and grades with 1 student on each line on the screen Program should use Arrays and loops to achieve the task.The Spring fork amateur golf club has a tournament every weekend. The club president has asked you to design a program. It contains the following menu: Select the task 1. Add new records 2. Read Records 3. End the program If the user enters 1, the program will read each players name and golf score as keyboard input, then save the records in a file names golf.dat If the user enters 2, the program reads the records from the golf.dat file and displays them. While the menu selection is not equal to 3, get the user selection. If the selection is 1, get the number of players in the tournament, open the output file. For each player, get the name and the score, and write them to the file. Close the file. If the selection is 2, open the input file, read the values from the file, display the values, close the file. If the selection is 3, exit the program. I already had a code written from before, but I'm having a hard time turning it into a menu driven code. It does need to have the function…
- String data type is not allowed you can make use of CString instead (char arrays with null termination). Q1. Create an Input File with the following information regarding to inventory: Item_Id Price Quantity Availability Add atleast 10 records in input file. Where item_id will be of type int , price will be of type double , quantity will be of type int and Availability will be of type char representing the status y for yes the product is available and n for not available. Write a menu driven C++ program to perform the following four tasks in a single file, if user press option 1 the task 1 get solved and so on: 1. Display the Item_Id of the products which are not available in stock on screen. 2. Copy all the available products data in a separate file. 3. Read the original input file and update the price of each item by 10 percent increase in the original price and save the complete information in separate file. 4. Try to save the information processed in part 3 in the original…Print Person Information from file In this lab you are asked to complete the function : print_person_from_file(person_name, filename). This function should read in data from the file filename and print the information for person_name if it is found in the file. The file filename contains lines, in comma separated format (with a 'csv' extension) For each line, the items in each field are as follows: Field 1 3 4 Name Place of Birth Date of Birth Children For Children: • a person can have 0, 1 or multiple Children Multiple children are semi-colon separated If a person has no children the field contains 'NA' For example, consider the following lines froma .csv file, where Fletcher_Margaret has 3 children, and Baker_Jill has 0 children (field 4 contains the string 'NA') Fletcher Margaret,Sydney,30-09-1921,Green Bob;Green Nancy;William Tom Baker_Jill, Melbourne,08-09-1973, NA Format for Printing If the person_name is found in the file, the format for printing the person information is as…You are given a file which has an Australian state name and a university name in each line. You can view the file as follows. DO NOT CHANGE the content of the uni.txt (otherwise you will have to press the triple dot button at the top-right and then "Reset to Scaffold"). sorter.py uni.txt + uni.txt 1 NSW USYD 2 NSW UNSW 3 ACT ANU 4 WA UWA 5 QLD UQ 6 VIC UMEL 7 VIC MONASH_U 8 SA ADELAIDE_U Write a program sorter.py that 1) reads a command line argument containing the file to open, 2) opens and reads the file, 3) extracts each Australian state (not the university), i.e. the first word token in each line, and 4) sorts the states in alphabetical order. You may assume that each state is one word long. Furthermore, make sure to only record the names of unique states - so do not record any state twice. HINT: use the in keyword. E.g. ▸ Run 1 ls = [1, 2 if 4 in ls: 3 4 elif 4 not in ls: 2, 3] print("4 is in list") 5 print("4 is NOT in list") PYTHON You MUST use open(), read(), split(), sort(),…