Files Handling In Python — Part 1 MCQs with Explanations

file = open('data.txt', 'r') is the correct answer to “How do you open a file named data.txt in read mode in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

It ensures that the file is properly closed after usage is the correct answer to “What is the purpose of the with statement in file handling”. This question is standard in competitive examination syllabi for Files Handling In Python.

By using the write() method on a file object is the correct answer to “How can you write data to a file in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

It reads the entire contents of the file is the correct answer to “What does the read() method of a file object do”. This question is standard in competitive examination syllabi for Files Handling In Python.

By using the readline() method on a file object is the correct answer to “How can you read a single line from a file in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

It changes the file position to a specified offset is the correct answer to “What is the purpose of the seek() method in file handling”. This question is standard in competitive examination syllabi for Files Handling In Python.

By using the readlines() method on a file object is the correct answer to “How can you read the entire contents of a file line by line in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

file object is the correct answer to “What is the output of the following code: with open('data.txt', 'a') as file: file.write('Appended line.') with open('data.txt', 'r') as file: content = file.read() print(content)”. This question is standard in competitive examination syllabi for Files Handling In Python.

By using the 'x' mode when opening the file is the correct answer to “How can you create a new file in Python if it doesn't exist”. This question is standard in competitive examination syllabi for Files Handling In Python.

infile = open(“c:\\scores.txt”, “r”) is the correct answer to “To open a file c:\scores.txt for reading, we use . . . . . . . .”. This question is standard in competitive examination syllabi for Files Handling In Python.

outfile = open(“c:\\scores.txt”, “a”) is the correct answer to “To open a file c:\scores.txt for appending data, we use . . . . . . . .”. This question is standard in competitive examination syllabi for Files Handling In Python.

By using the close() method on a file object is the correct answer to “How can you close a file in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

It returns the current file position is the correct answer to “What is the purpose of the tell() method in file handling”. This question is standard in competitive examination syllabi for Files Handling In Python.

outfile = open(“c:\\scores.txt”, “w”) is the correct answer to “To open a file c:\scores.txt for writing, we use . . . . . . . .”. This question is standard in competitive examination syllabi for Files Handling In Python.

It writes data to the file is the correct answer to “What is the purpose of the write() method in file handling”. This question is standard in competitive examination syllabi for Files Handling In Python.

infile.read(2) is the correct answer to “To read two characters from a file object infile, we use . . . . . . . .”. This question is standard in competitive examination syllabi for Files Handling In Python.

An error will occur is the correct answer to “What is the output of the following code: file = open('data.txt', 'r') content = file.read() print(content)”. This question is standard in competitive examination syllabi for Files Handling In Python.

The file data.txt will be empty is the correct answer to “What is the output of the following code: with open('data.txt', 'w') as file: file.write('Hello, world!')”. This question is standard in competitive examination syllabi for Files Handling In Python.

The number of lines in data.txt is the correct answer to “What will be the output of the following code: with open('data.txt', 'r') as file: lines = file.readlines() print(len(lines))”. This question is standard in competitive examination syllabi for Files Handling In Python.

fileObject.writelines(sequence) is the correct answer to “Correct syntax of file.writelines() is”. This question is standard in competitive examination syllabi for Files Handling In Python.

All of the mentioned is the correct answer to “Which is/are the basic I/O connections in file”. This question is standard in competitive examination syllabi for Files Handling In Python.

Append is the correct answer to “What is the use of "a" in file handling”. This question is standard in competitive examination syllabi for Files Handling In Python.

Raw_input & Input is the correct answer to “Which are the two built-in functions to read a line of text from standard input, which by default comes from the keyboard”. This question is standard in competitive examination syllabi for Files Handling In Python.

By using the tell() method on a file object is the correct answer to “How can you check the current position in a file in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

By using the os.path.exists() function is the correct answer to “How can you check if a file exists in Python before opening it”. This question is standard in competitive examination syllabi for Files Handling In Python.

Readlines() is the correct answer to “Which function is used to read single line from file”. This question is standard in competitive examination syllabi for Files Handling In Python.

wb+ is the correct answer to “Which of the following are the modes of both writing and reading in binary format in file”. This question is standard in competitive examination syllabi for Files Handling In Python.

infile.read() is the correct answer to “To read the entire remaining contents of the file as a string from a file object infile, we use . . . . . . . .”. This question is standard in competitive examination syllabi for Files Handling In Python.

Read() is the correct answer to “Which function is used to read all the characters”. This question is standard in competitive examination syllabi for Files Handling In Python.

remove(file_name) is the correct answer to “What is the current syntax of remove() a file”. This question is standard in competitive examination syllabi for Files Handling In Python.

write() is the correct answer to “Which function is used to write all the characters”. This question is standard in competitive examination syllabi for Files Handling In Python.

examveda is the correct answer to “What will be the output of the following Python code? (If entered name is examveda) import sys print 'Enter your name: ', name = '' while True: c = sys.stdin.read(1) if c == '\n': break name = name + c print 'Your name is:', name”. This question is standard in competitive examination syllabi for Files Handling In Python.

error is the correct answer to “What happens if no arguments are passed to the seek function”. This question is standard in competitive examination syllabi for Files Handling In Python.

fileObject.readlines( sizehint ) is the correct answer to “Correct syntax of file.readlines() is”. This question is standard in competitive examination syllabi for Files Handling In Python.

r is the correct answer to “Which of the following mode will refer to binary data”. This question is standard in competitive examination syllabi for Files Handling In Python.

fp.name is the correct answer to “How do you get the name of a file from a file object (fp)”. This question is standard in competitive examination syllabi for Files Handling In Python.

read, append is the correct answer to “In file handling, what does this terms means "r, a"”. This question is standard in competitive examination syllabi for Files Handling In Python.

tells you the current position within the file is the correct answer to “What is the use of tell() method in python”. This question is standard in competitive examination syllabi for Files Handling In Python.

writeline() is the correct answer to “Which function is used to write a list of string in a file”. This question is standard in competitive examination syllabi for Files Handling In Python.

Write mode is the correct answer to “What does the w mode indicate when opening a file in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.