File Handling Grade XII

Which of the following function is used with the csv module in Python to read the contents of a csv file into an object

• csv.write
• csv.reader
• readrow()

• readrows()

Which method is used to write data to a csv file using the csv module in Python?

• csv.write

• csv.append

• writecsv()

• appendcsv()

What is the default delimiter used by the csv.reader function in Python?

• ;

• \t

• ,

• :

What function is used to write a list of dictionaries to a csv file in Python?

• csv.write_dicts

• csv.writer

• writecsvdict()

• dicts_to_csv()

What is the purpose of the with statement when working with files?

• to open the file in read mode

• to open the file in write mode

• to ensure that the file is closed properly after use

• to manipulate the data in the file

The syntax of seek() is:

file_object.seek(offset[.reference_point])

what is the default value of reference_point?

• 0

• 1

• 3

• 3

Which method in the csv module is used to write a single row to a csv file?

• csv.writerow

• csv.write_row

• writecsvrow()

• row_to_csv()

The readlines() returns

• only first line from the file

• only last line from the file.

• all lines from the file

• none of the above

What does the csv.writerow() function do?

• Writes a single row to a csv file

• Reads a single row from a csv file

• Deletes a row from a csv file

• Appends a row to a csv file

what is pickling?

• Pickling is a technique for compressing data files.
• Pickling is the serialization of a Python object into a byte stream.
• None of the mentioned

• All of the mentioned.