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)####3#3###################open('my_file.txt', 'r')for line in f:print(line)f =######################################Of =close('my_file.txt', 'r', close_after=True)for line in f:print(line)#########################23####1f = open(' my_file.txt',for line in f:print(line)close(f)'r')#############################None of these options

For open and close a file f=open('my_file.txt','r') for line in f: print(line) f.close()

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

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

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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