What is the oflag used to open a file with the mode read only?O_WRONLYO_RDONLYO_RDWR

What is the correct combination of oflags used to open a file with the mode write only and create it if it doesn’t exist?O_RDWR | O_CREATO_WRONLY | O_CREATO_WRONLY | O_CREAT | O_EXCLO_WRONLY

Which of the following mode opens file for reading?Select one:a+wra

With an example,explain the different modes of opening a file

Which of these statements about the mode parameter, used when opening a text file, is false?Select one:a."a" : open the file for appending.b."r+" : open the file for reading and writing.c."w" : opens the file for reading and writingd."r" : open the file for reading.

Which mode is used in the open() function to write data to a file in Python?