Which of the following pieces of code correctly opens and closes a file? with open('my_file.txt', 'r') as f: for line in f: print(line) #### ##################### ##### f = open('my_file.txt', 'r') for line in f: print(line) %3D ###################################### f = close('my_file.txt', 'r', close_after=True) for line in f: print(line) ############### ### f = open('my_file.txt', 'r') for line in f: print(line) close(f) ########## ## ##### ##### None of these options

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In Python, which of the following opens read_it.txt for writing or reading data text_file variable.   a. text_file = open("read_it.txt", "wr") b. text_file = open("read_it.txt", "rw") c. text_file = open("read_it.txt", "aw") d. text_file = open("read_it.txt", "w+")   which one is correct?

When I run the following code, and receive the output songs_time.txt file, it doesn't show any of the songs numbers or time remaining in the output table. I have the input songs.txt file path copied into the file_in location but don't know what is wrong.    //headers files   #include <iostream>   #include <iomanip>   #include <fstream>   //using namespace   using namespace std;   //main() function is defined   int main()   {   cout << "Bartleby---xxxxxxx" << endl << endl;   //declaring the variables as per the requirement   int song_min, song_sec, total_min, total_sec, total_time = 0, remain_time, remain_min, remain_sec;   int serial_num, s_sec;   //initialising the holding time of CD to 80 minutes   int hold_time = (100 * 60);   //reading data from the file   fstream file_in("C:\Users\gabri\OneDrive\Desktop\songs.txt", ios::in);   //writing data as output on the file   fstream file_out("songs_time.txt", ios::out);   //displaying the heading of the…

True or false? The following statement fails if the file does not exist. ofstream file("out.txt"); Group of answer choices true false

The Springfork Amateur Golf Club has a tournament every weekend. The club president has asked you to write a program that will read each player's name and score as keyboard input, and then save these as records in a file named golf.txt . First, the program should ask the user for the number of players. Then, it should ask the user for each name and score individually. The file golf.txt  should be structured so that there is a line with the player's name, followed by their score on the next line. Here is an example: Emily 30 Mike 20 Jonathan 23 Look carefully at the following sample run of the program. In particular, notice the wording of the messages and the placement of spaces and colons. Your program's output must match this. Sample Run (User input shown in bold)   Enter number of players :4↵   Enter name of player number 1 : Jimmy↵   Enter score of player number 1 : 30↵   Enter name of player number 2 : Carly↵   Enter score…