Python Question: Identify the true statements about files. Select all that apply. A. Opening a file in append mode will erase the existing file with that name. B. You don't have to strip away the \n when converting to a numeric type. C. The modes for opening files are r,w, and a. D. A for loop can work for reading a file when the number of records in the file are known.

Q: Write a program in a script file that finds the smallest odd integer that is divisible by 11 and…

A: here in the given question ask for a program,

Q: Is there a certain sort of object that you should construct in order to read data from a text file?

A: File object: A file object is a kind of object that is connected with a particular file and offers a…

Q: We can read the file without opening it, Choose whether given statement is true or false. a. True b.…

A: File Opening

Q: Q3/The program links the target file with the standard libraries

A: Answer: A utility program that interfaces an accumulated or collected program to a specific climate.…

Q: How do you open a file so that you can append data into the file?

A: Given:   How do you open a file so that you can append data into the file?

Q: If a file is opened for writing but it already contains data, it will append to the file.…

A: When a file that already contains data is opened for writing , it will :

Q: What makes a pretest and posttest loop different? Why are statements in the body of a loop that are…

A: The answer is given below step.

Q: What classes do you use to read data from a file?

A: Given: What classes do you use to read data from a file?

Q: 2- Use a while loop to find the value of S = 99 Write this program in a seript file. 100

A: Find the logic with code attached.

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: What can you determine about a file by looking at it's properties ?

A: What can you determine about a file by looking at it's properties ?

Q: How to write on a file more than one data at a time using loops in java?

A: //import the required package import java.io.*; //create a main class public class WriteToFile {…

Q: What makes a pretest and posttest loop different? Why are statements in the body of a loop that are…

A: The lines in a loop's body are known as conditionally executed statements.  It is crucial that…

Q: Prerequisite for Step2: ReadString (from Irvine32 Library) The ReadString procedure reads a string…

A: #include <stdio.h>#include <string.h> #define max 100int top,stack[max]; void push(char…

Q: For this question please write a basic python code for each point displaying how the concept is…

A: Note: since question contain multiple sub-parts but we can answer only first 3-sub parts at a time…

Q: a program that prompts the user to enter a decimal number that has two-digits decimal part and a…

A: A program that prompts the user to enter a decimal number that has two-digits decimal part and a…

Q: Show example code of how to count the number of lines in a file using loops. No functions can be…

A: Open the file in read mode using the built-in open function in Python. Initialize 0 to a line…

Q: What makes a pretest and posttest loop different? Why are statements in the body of a loop that are…

A: difference between pre test loop and posttest loop A pretest loop tests its condition before each…

Q: Merge two files (1 point) Write a program that reads the content of two files “text1.txt” and…

A: Actually, file is a sequence of bytes where related data stored.

Q: fileName = input("Enter the file name: ") f = open(fileName, 'r') Continue the code to get the…

A: Iterate over the file and keep track of sum and count Finally print mean calculated as sum/count

Q: What will the following code display: try: X = = 0 y = 23 %3D z = y // x %3D except IOError:

A: Please find the answer below :

Q: Write a short program that uses a for loop to write the numbers 1 through 10 to a file.

A: Python Code:- dataFile = open("filename", "w")for line in range(11):    dataFile.write("%s\n" %…

Q: Problem P7.9 - Algorithm design, file input, file output, iteration Write a program that reads each…

A: We are going to use the reverse() method to generate a reversed iterator.The Python code is shown…

Q: (7) Implement the shorten_space(text_string) function. shorten_space(text_string) has a string…

A: Function Definition [shorten_space()]: # shorten_space() function def shorten_space (input_str):…

Q: Do you know what happens when you call the out function on your own to open a file when it doesn't…

A: Answer:- When we try to call out function to open a file for reading that doesn't exist? A run-time…

Q: a given file can only be opened once per program-- you cannot close it and open again until after…

A: Introduction: This a great question with a complicated set of responses. There are two fundamental…

Q: When you open a file for reading, what happens if the file does not exist? When you open a file for…

A: Exception handling in Programming: In computer programming, exceptional handling is the respond to…

Q: Write a program that gets integer input from user until the user gives a value bigger than 50 by…

A: import java.util.Scanner;public class Upto50 {    public static void main(String[] args) {…

Q: Hello! I need the PSEUDOCODE(not source code) for this problem please! Just the pseudocode! Thank…

A: Actually, pseudocode is a plain description language.

Q: Write a complete java program that: asks the user for a filename tests whether the file exists and…

A: Step 1 : Start Step 2 : In the main method , Take user input for the File Name and Opening the File…

Q: Dealing with files in Python: a- The blood Glucose fasting reference range is between 4.7-5.6;…

A: Answer: Algorithm: Step1: we have open the file in the write mode and what every user entered all…

Q: in python before you can read from ( or write to) a file, you need to open it.   true or false?

A: Given: Before you may read from (or write to) a file in Python, you must first open it. Is this true…

Q: Write a complete java program that: asks the user for a filename tests whether the file exists and…

A: Given data, Write a complete java program that: asks the user for a filename tests whether the file…

Q: What happens when a file is read?

A: What happens when a file is read?

Q: Part I Write a program that tosses a fair coin 100 times and counts how many times the coin shows…

A: note:- for remaining question repost question. We can solve only one question . Solving more…

Q: What makes a pretest and posttest loop different? Why are statements in the body of a loop that are…

A: Given: The distinction between pretest and posttest loops, the lines in the body of a loop known as…

Q: Write a program to create a file named RandomNums.txt if it does not exist. Write 100 integers…

A: Generate a list of 100 random integers.Write the integers to a file named "RandomNums.txt."Read the…

Q: Machine Problems: Loops 1. Write a program that will read in a number, n, and then output the sum of…

A: I give the code in CPP(C++)as per your requirement along with output and code screenshot

Q: Can you load the contents of a file into memory without doing any explicit copying?

A: Here have to determine about load the contents of a file into memory without doing any explicit copy…

Q: If your program needs to read data from a file, but the file does not exist, an error would occur…

A: Given a scenario: If your program needs to read data from a file, but the file does not exist, an…

Q: Why is it important for a program to close an open file as soon as it is done using the file? Give two…

A: GIVEN: Why is it important for a program to close an open file as soon as it is done using the file?…

Q: create a new file in c++. In this lab, you will add some more functionality to the program. Use…

A: Program Instructions:Declare variables and write a welcome message.Always convert the user's choice…