Create a programme to change a student's name in a binary file using the student's roll number.

Q: A hash function takes an item and makes it into a number. A hash code is the number computed by a…

A: GIVEN:

Q: Often we get large amounts of data. You are to take two numbers from the user, write divide the two…

A: Required: You are to take two numbers from the user, write divide the two numbers (num1 / num2) ,…

Q: Write a python program that asks the user for the name of a file. The program should display only…

A: Solution:   Here's a Python program that prompts the user to enter a file name, and then displays…

Q: The Problem: Our program uses binary files as input. How can we be sure we get the right binary…

A: Binary files are computer files that contain data in a binary format, which means the information is…

Q: Write a program to compute the combined word frequency from a given list of files.

A: Explanation: Create a file that will store the words/data. Write some data in the file. After…

Q: Give 2 ways to find if a file is a file or directory.

A: Here, we have to find 2 ways to find if a file is a file or directory.

Q: Create the programme FileSorter, which prints out all of the files in the current directory sorted…

A: Programming Approach :mport the necessary modules (os and sys) to work with files and command-line…

Q: Write a CPP program that reads 1eis names and items prices of 50 items from KB and stores them in a…

A: Use a loop to iterate over the file contents and then compare the price using conditional statement…

Q: Program of Copying odd lines from one file to another using Python.

A: Given:

Q: Write a Python program to copy the content of one file to the another file which is placed in same…

A: Required:- Write a Python program to copy the content of one file to another file which is placed in…

Q: write a program to generate the addition and multiplications tables for single digits Start a file…

A: Here is a Python program that generates the addition and multiplication tables for single digits:def…

Q: The Accounting department wants to create a list of book codes, titles, and prices. Export the…

A: We have a table called BOOK. We need to select only the following columns : code, title, price. We…

Q: write a python code for reading and appending data in the file, 1. create a file having the data as…

A: Python has features of inbuilt methods which can be used for creation, writing and reading files…

Q: Write a program to read the file numbers.txt created in part 1 that was saved to your home…

A: 1. Open the file "numbers.txt" in read mode.2. Initialize an empty dictionary called `number_counts`…

Q: Write a python program to get the specific line from a given File and that line number should be…

A: 1) Below is python program to get the specific line from a given file, line number should be entered…

Q: Write a python program to print the nth row from a text file which is placed in the same directory.…

A: Here I have to write a python program to the above question.

Q: Create a Python program that writes the following pattern to a file. You must use a loop to generate…

A: I have provided  PYTHON  CODE   along with   CODE   SCREENSHOT   and  also provided  OUTPUT…

Q: write a python code for reading and appending data in the file, 1. create a file having the data as…

A: file1 = open("myfile.txt", "w")L = ["XXXX 000000 New York \n"]file1.writelines(L)file1.close()

Q: Create a programme that uses just 1000 32-bit integers to sort a list of unique integers between 0…

A: To sort a list of unique integers between 0 and 1 million using just 1000 32-bit integers, we can…

Q: If y = E{(x x k – 20). Write an M-file that will calculate the value of y for k=20 and x=4.

A: - We have to calculate y using matlab. - We are given with k = 20 and x = 4.

Q: Please answer it in Python Below are the first 4 lines of such a file whose number of lines is not…

A: Hey there, I am writing the required solution of the above stated question.Please do find the…

Q: Write a python Program to Count the Number of Blank Spaces in a Text File The program should read a…

A: Open the file in read mode.Read the contents of the file.Use a loop to iterate over each character…

Q: Q2: (A) Grades are to be assigned to students as follows: A 80%-100% B 65% -79% C 50% -64%. Write a…

A: Please find the answer below

Q: Considering that an ASCII file contains just letters and numbers, how much space might be saved by…

A: Introduction: Unformatted ASCII text is stored in an ASCII file containing only ASCII text and does…

Q: Give a pseudocode algorithm for comparing two files to see if their contents are identical.

A: In this program, We will compare two files and check their content to find the mismatches. Compare…

Q: Write a python program that asks the user for the name of a file. The program should display the…

A: Introduction Python Programming: Python is a popular high-level programming language that is widely…

Q: python program

A: Need to create python program to get the file name from the user and the find the file creation…

Q: Write a Python program that accepts a user-supplied filename and prints the extension of that file.

A: Introduction: The split() function creates a list from a string. The separator can be specified; the…

Q: Write a program to sort (using bubble sort) a set of 30 numbers stored in a file.

A: NOTE : As the question is not specific about the programming language to be used, so Python will be…