Binary File Quiz Class 12 CBSE Python

1. How do you open a binary file for reading in Python?

file = open(“example.bin”, “r”)

file = open(“example.bin”, “rb”)

file = open(“example.bin”, “w”)

file = open(“example.bin”, “wb”)

2. Which open mode allows both reading and writing in a binary file without truncating the file?

rb+

wb+

3. What is the purpose of the pickle module in Python when working with binary files?

To compress the binary data

To serialize and deserialize Python objects

To encrypt the binary data

To create a binary file

4. How can you close an open binary file in Python?

file.close()

close(file)

file.close(file)

close(“file.bin”)

5. Which method of the pickle module is used to write Python objects to a binary file?

pickle.write( )

pickle.dump( )

pickle.save( )

pickle.store( )

6. In the context of binary files, what does the rb open mode signify?

Read mode

Read and Write mode

Binary read mode

Binary read and write mode

7. What does the wb+ open mode do when opening a binary file?

Write mode

Read mode

Append mode

Read and Write mode

8. Which method is used to read data from a binary file in Python?

file.read()

file.readline()

file.readlines()

file.readbinary()

9. What does the load() method of the pickle module do?

Reads data from a binary file

Loads a Python object from a binary file

Loads a binary file into memory

Loads a module into the program

10. How can you write binary data to a file using the wb mode?

file.writebinary(data)

file.write(data)

file.writelines(data)

file.writebytes(data)

11. What operation does the ab open mode perform when opening a binary file?

Append mode

Write mode

Read mode

Read and Write mode

12. In the context of binary files, what does the wb open mode signify?

Write mode

Read mode

Append mode

Binary write mode

13. What is the purpose of the dump() method of the pickle module?

Writes data to a binary file

Dumps a Python object into a binary file

Dumps a binary file into memory

Deletes a binary file

14. How can you update data in a specific position within a binary file?

Use file.update(position, data)

Use file.seek(position) followed by file.write(data)

Use file.insert(position, data)

Use file.append(data)

15. Which method is used to append data to the end of a binary file in Python?

file.add(data)

file.write(data)

file.append(data)

file.extend(data)

Binary File Quiz Class 12

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