Exception Handling

Python exception handling is a mechanism to handle runtime errors, allowing the program to continue execution. The following keywords are used in Python exception handling:

1. try: This block is used to surround the code that might throw an exception.
2. except: This keyword is used to catch and handle exceptions that are raised in the try block.
3. finally: This block is executed after the try block has finished, regardless of whether an exception was raised or not. It is often used for cleanup activities.

The option seek is not used in Python exception handling. It is a file operation method used to move the file pointer within the file.

Based on the explanation, the correct answer is: (A), (B), and (C) only

• Serialization (Pickling): This process transforms a Python object into a byte stream. This is achieved using the `pickle.dump()` function or `pickle.dumps()` method for file and string representations, respectively. It facilitates the object's storage and transmission.
• Deserialization (Unpickling): This is the reverse operation, wherein the byte stream is converted back into the original Python object. This is done using functions like `pickle.load()` or `pickle.loads()`.