Binary File Handling Python

Mode in the following program to open file for writing in a mode where new data will be added at the end of old data

file =open("poem.txt","__")

• r

• a

• w

• x

Which file execute faster?

• Text file

• Binary file

• CSV file

Mode used for reading and writing in binary file

• wb

• w

• wb+

• w+

Function used to write data in binary format

• write()

• output()

• load()

• dump()

The type of operation possible in an opened file is governed by

• File Object

• File Mode

• File Path

• open() Method

Module used to read and write into binary files

• dump

• load

• pickle

• open

Function returns the current position of file pointer in the file

• tell()

• seek()

• read()

• flush()

The default file - open mode is ________ mode.

Which of the following is not a valid attribute of a file object (fp)?

• fp.name

• fp.closed

• fp.size

• fp.mode

How do you change the file position to an offset value from the start?

• fp.seek(offset, 0)

• fp.seek(offset, 1)

• fp.seek(offset, 2)

• none of the mentioned