File Handling in Python Quiz

What is the need for data files in Python?

• To store data in RAM

• To permanently store data for future use

• To erase data when the program is over

• To handle small amount of data

Which type of file stores data in binary format?

• JSON file

• CSV file

• Text file

• Binary file

What is the file extension for CSV files?

• .data

• .txt

• .csv

• .bin

Which method is used to open a file in Python?

• append()

• write()

• read()

• open()

What is the default mode when opening a file in Python?

• Binary

• Append

• Write

• Read

Which method is used to write a sequence of strings to a file in Python?

• readlines()

• read()

• writelines()

• write()

What is the method used to read a specific number of bytes from a file in Python?

• read(n)

• readlines()

• readline()

• readall()

What is the standard input stream in Python?

• stdout

• input()

• stdin

• stderr

How can standard output be redirected to a file in Python?

• Reassigning sys.stdout

• sys.stdout.writelines()

• print('data', file=fileobject)

• sys.stdout.write()

What is the method used to reassign the standard input stream in Python?

• sys.stdin.write()

• Reassigning sys.stdin

• input()

• sys.stdin.readline()