structure a

Q: 42. Related fields in a data base are grouped to form a. data file b. data record c. menu d. bank

A: your question is  42. Related fields in a data base are grouped to form a. data file b. data…

Q: If you wanted to proceed a listing of the file contents by last name ,area code, city,or zip code…

A: Answer:- In order to produce a listing by first and last name separately one must break the field…

Q: Describe the three steps that must be taken when a file is used by a program

A: Three steps taken when the file is used by program are: open the file process the file close the…

Q: Function___________ repositions the file position pointer to the beginning of the file

A: Function___________ repositions the file position pointer to the beginning of the file

Q: Make a list of the seven criteria used in computer science to choose the best file organizing…

A: System for filing documents: 1) The file organisation is the method for representing and storing the…

Q: When there is a high level of activity in a file, sequential file organization is the most effective…

A: sequential file organizations is most efficient for a file with a high degree of the activity.

Q: The ____ file stream data type is for output files, input files, or files thatperform both input and…

A: Given:- The ____ file stream data type is for output files, input files, or files thatperform both…

Q: c++ program how to update the new information form the file. #create a updateInformation() function

A: Required:   c++ program how to update the new information form the file. #create a…

Q: Subject :computer sciences language : c ++ Question : write a program in c++ in which the  main…

A: GIVEN : Store students data in files and calculate the grade using C++.

Q: Write a short code segment that positions the file pointer 50 bytes from the beginning of afile.…

A: A code segment for a file that positions the file at 50 bytes from beginning is written in step 2…

Q: Compare FILE pointer, file descriptor, and (open) file description.

A: Step 1  The answer is given in the below step

Q: Create and delete file of the programs are______

A: Program Files is the name of a typical folder in Microsoft Windows operating systems that is used to…

Q: List and briefly describe three steps that must be taken when a file is used by a program

A: Three step taken while file used by a program

Q: Create a brief code segment that moves the file pointer 50 bytes from the file's start. Assume the…

A: An executable part of an object file or the matching area of the program's virtual address space is…

Q: QUIREMENTS One program is required. In the program: Start with a comment that includes your name…

A: Code: import random def main():    array = list()    for i in range(12):…

Q: Computer Science: Define Index File Organization.

A: The solution to the given problem is below.

Q: The three most important file structure approaches should be described.

A: Intro File Organization refers to the logical connections among the different records that comprise…

Q: This article provides an explanation of what a file extension is and identifies the software…

A: File Extension: The type of a file is shown by the file extension. After the name of the file and…

Q: file is a text file that contains data that has been encoded using a technique like

A: Please find the answer below

Q: How to create a function to update and delete a struct variable from a sequential file (Note: I…

A: Here i write code for this:…

Q: def select_lines_from_file(filename, query): pass

A: Note: I removed the newline characters from each line by using replace() function. If you don't need…

Q: It is the purpose of this article to explain what a file extension is and which software programs…

A: step 1 The Answer is given in the below step;

Q: Give the benefits of employing pointers in file organization over sequential file structure.

A: Introduction: Because the records are updated immediately and rewritten in the same spot, they do…

Q: Function ________repositions the file position pointer to a specific location in the file

A: Fseek(): This function is used to reposition the position of the file pointer to a specific…

Q: Create a brief code segment that moves the file pointer 50 bytes from the file's start. Assume the…

A: As no programming language is specified, I have given the code in C language. To move the file…

Q: The source of the file space's hierarchical structure has been identified.

A: A hierarchical structure refers to the line of command inside a business, often starting with top…

Q: The read position advances towards the end of the file when items from the file are read. the report…

A: The question is to find the given statement is true or false.

Q: The origin of the file space's hierarchical structure is unknown.

A: The answer is given below.

Q: The file's allocated size is classified as

A: The file's allocated size is classified as Fixed-Size Blocks Manual Execution Log Storage Formats…

Q: Master file is the name of a file holding long-term data.

A: Given: Master file is the name of a file holding long-term data.

Q: Create a data file in Python using open, write and close functions.  Your data file should contain…

A: this is a basic problem of file I/O in pyhton. I will provide the code in next step. Note: If you…

Q: xtensions: .stl and .gcode

A: STL is a file format commonly used for 3D printing and computer-assisted design (CAD). The term STL…

Q: Create the function that would allow you to add information about students (name, surname, field of…

A: Since you have not asked for any particular language. So i am answering the question in c++. in next…

Q: Header____________ contains the declarations required for file processing

A: Header (.h) files contain all of the declarations of a program.

Q: The file space has a defined hierarchical structure.

A: File space  It stores information in various hierarchical structures. The information is saved in…

Q: Describe the various classes available for file operations

A: filebuf − Its purpose is to set the file buffers to read and write. Contains open() and close() as…

Q: Describe three kinds of file structure.

A: Three kinds of file structure the answer :

Q: What is the purpose of grouping data together in a file, and how does it work in practise?

A: Introduction: Individual observations of a variable are gathered to create grouped data, which is…

Q: A file extension's function must be separated from its appearance in your document.

A: Introduction: In the document, we need to talk about the purpose of the file extension. > The…

Q: Whether or whether a file specification contains both a file path and a file name is a binary…

A: HERE IS THE ANSWER:

Q: the course grades of the students. Each row of the tsv file contains the Last Name, First Name,…

A: Code .. public static void reportStatistics(String input,String output) throws IOException{…

Q: Describe the steps taken during the input and output of a file

A: Input and Output File:- A computer file is a computer resource for recording data discretely in a…

Q: Explain the three main methods of file structure.

A: Introduction: The organisation of data on a secondary storage device in such a way that access time…

Q: Create the parse csv python function to parse csv (comma separated values) files

A: Below the python function to parse CSV

Q: ID numbers of students receiving scholarships from the governorship and students receiving…

A: Note: Since Programming Language is not mentioned i used Python

Q: You will create a standalone program that performs the tasks below. Start by solving task one and…

A: Language : C++ Solution is in Step 2.

Q: What is the purpose of grouping data together in a file, and how does it work?

A: Introduction: Individual observations of a variable are aggregated into groups to form grouped data,…