Files Handling In Python — Part 2 MCQs with Explanations

rw is the correct answer to “Which of the following is not a valid mode to open a file”. This question is standard in competitive examination syllabi for Files Handling In Python.

By reading from one file and writing to another is the correct answer to “How can you copy the contents of one file to another in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

rename is the correct answer to “Which one of the following is not attributes of file”. This question is standard in competitive examination syllabi for Files Handling In Python.

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

Enter your input: Hello Python Received input is : Hello Python is the correct answer to “What will be the output of the following Python code? str = raw_input("Enter your input: "); print "Received input is : ", str”. This question is standard in competitive examination syllabi for Files Handling In Python.

Displays Output is the correct answer to “What will be the output of the following Python code? fo = open("foo.txt", "rw+") print "Name of the file: ", fo.name # Assuming file has following 5 lines # This is 1st line # This is 2nd line # This is 3rd line # This is 4th line # This is 5th line for index in range(5): line = fo.next() print "Line No %d - %s" % (index, line) # Close opened file fo.close()”. This question is standard in competitive examination syllabi for Files Handling In Python.

True is the correct answer to “What will be the output of the following Python code? f = None for i in range (5): with open("data.txt", "w") as f: if i > 2: break print(f.closed)”. This question is standard in competitive examination syllabi for Files Handling In Python.

os.rename(existing_name, new_name) is the correct answer to “How do you rename a file”. This question is standard in competitive examination syllabi for Files Handling In Python.

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

Enter your input: [x*5 for x in range(2,10,2)] Received input is : [x*5 for x in range(2,10,2)] is the correct answer to “What will be the output of the following Python code? str = input("Enter your input: "); print "Received input is : ", str”. This question is standard in competitive examination syllabi for Files Handling In Python.

It is used for object deserialization is the correct answer to “What is unpickling”. This question is standard in competitive examination syllabi for Files Handling In Python.

a list of lines is the correct answer to “The readlines() method returns . . . . . . . .”. 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: 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.

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

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

It is used for object serialization is the correct answer to “What is the pickling”. This question is standard in competitive examination syllabi for Files Handling In Python.

The first 10 characters of data.txt is the correct answer to “What is the output of the following code: with open('data.txt', 'r') as file: content = file.read(10) print(content)”. This question is standard in competitive examination syllabi for Files Handling In Python.

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

sets the file's current position at the offset is the correct answer to “What is the use of seek() method in files”. This question is standard in competitive examination syllabi for Files Handling In Python.

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

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

Append mode is the correct answer to “What is the purpose of the a mode when opening a file in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

Close() is the correct answer to “Which function is used to close a file in python”. This question is standard in competitive examination syllabi for Files Handling In Python.

fp.tell() is the correct answer to “How do you get the current position within the file”. This question is standard in competitive examination syllabi for Files Handling In Python.

os.remove('file') is the correct answer to “How do you delete a file”. This question is standard in competitive examination syllabi for Files Handling In Python.

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

fp.size is the correct answer to “Which of the following is not a valid attribute of a file object (fp)”. This question is standard in competitive examination syllabi for Files Handling In Python.

truncates the file size is the correct answer to “What is the use of truncate() method in file”. This question is standard in competitive examination syllabi for Files Handling In Python.

fp.seek(offset, 0) is the correct answer to “How do you change the file position to an offset value from the start”. This question is standard in competitive examination syllabi for Files Handling In Python.

By using the r+ mode is the correct answer to “How can you open a file for both reading and writing in Python”. This question is standard in competitive examination syllabi for Files Handling In Python.

in r+ the pointer is initially placed at the beginning of the file and the pointer is at the end for w+ is the correct answer to “What is the difference between r+ and w+ modes”. This question is standard in competitive examination syllabi for Files Handling In Python.

Binary mode is the correct answer to “What is the purpose of the b mode when opening a file in Python”. 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 is the output of the following code: with open('data.txt', 'r') as file: lines = file.read().splitlines() print(len(lines))”. This question is standard in competitive examination syllabi for Files Handling In Python.

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

Flushes the file when closing them is the correct answer to “What will be the output of the following Python code? fo = open("foo.txt", "wb") print "Name of the file: ", fo.name fo.flush() fo.close()”. This question is standard in competitive examination syllabi for Files Handling In Python.

file object = open(file_name [, access_mode][, buffering]) is the correct answer to “What is the correct syntax of open() function”. This question is standard in competitive examination syllabi for Files Handling In Python.

It reads all lines of a file into a list is the correct answer to “What is the purpose of the readlines() method in file handling”. This question is standard in competitive examination syllabi for Files Handling In Python.

Yes is the correct answer to “Is it possible to create a text file in python”. This question is standard in competitive examination syllabi for Files Handling In Python.