Write function called read_rand_file(file_name) The function will read the random numbers from file_name display the total of the numbers display the total count of random numbers read form the file

When an input file is opened, its read position is initially set to the first item in the file. True or False

When a program makes use of a file, what are the three steps that it must take?

Two of the menu options (#2 and #3) are unfinished, and you need to complete the code necessary to write to and read from a binary file. You will need to read through the code to find the functions that are called by these options, and then supply the missing code. Please help me get menu 2 and 3 to display properly.the .cpp and .h have the information:.cpp file: // Corporate Sales Data Outputusing namespace std; #include <iostream>#include <fstream>#include <stdlib.h>#include "HeaderClassActivity1.h" int main() { Sales qtrSales[NUM_QTRS]; while (true) { cout << "Select an option: " << endl; cout << "1. Input data" << endl; cout << "2. Write data to file" << endl; cout << "3. Read data from file" << endl; cout << "4. Display sales" << endl; cout << "99. End program" << endl; int menuItem; cin >> menuItem; if (menuItem ==...

The function feof() can be used to detect: when a reading operation reaches the end of a file. when the program reaches the end of a function. when a file is closed before a reading operation. when an opened file doesn't have reading permission.

Find an incorrect statement. Group of answer choices Type iostream is used for handling both input and output file operations Type ifstream is used for handling input file operations Type ofstream is used for handling output file operations Type fstream is used for handling both input and output file operations

What benefit does using the Open and/or Save As dialog boxes in a file-related application provide?