Before reading a file, it must first be __________.closedsequencedhandledopened

Each of the following programs opens a file for reading and returns the first line. Which of the two properly closes the file?# Program A:1# Program A2def get_status(file):3  return open(file).readline()# Program B:1# Program B2def get_status(file):3  with open(file) as fp:4    return fp.readline() Program B is safer as it always closes the file on return. Program A is safer as the file close happens implicitly when the temporary file object goes out of scope.Both are identical and correct. Both are incorrect as there is no explicit close anywhere.

Which of the following opens the file associated with the stream?Select one:Fopen;None of thesefopen();open();

Which of the following mode of fopen() function opens a file only for writing. If a file with that name does not exist, attempts to create a new file. If the file exist, place the file pointer at the end of the file after all other data.Select one:a.Wb.Wc.Ad.A+

How do you close an opened file in Python?

Select the correct answer_________________exceptions are raised as a result of an error in opening a particular file.