Understanding JSON and Python's JSON Library

What is one of the main advantages of JSON over XML?

• JSON is easier to read for humans.

• JSON supports more data types.

• JSON is shorter and can be quickly parsed.

• JSON is more secure.

Which of the following is a key difference between JSON and Python dictionaries?

• JSON keys can be numbers.

• JSON does not support nested objects.

• JSON values cannot be lists.

• JSON uses null instead of None.

What is the purpose of the 'load' method in Python's JSON library?

• To write a Python dictionary to a JSON file.

• To convert a Python dictionary to a JSON string.

• To load JSON data from a file.

• To convert a JSON string to a Python dictionary.

How does the 'loads' method differ from the 'load' method?

• 'loads' is used for converting Python dictionaries to JSON strings.

• 'loads' is used for writing JSON data to a file.

• 'loads' is used for loading JSON data from a string.

• 'loads' is used for loading JSON data from a file.

What should you do to ensure non-ASCII characters are preserved in a JSON string?

• Use a different encoding format.

• Set ensure_ascii to true.

• Convert all characters to ASCII.

• Set ensure_ascii to false.

Which method would you use to convert a Python dictionary into a JSON string?

• load

• loads

• dump

• dumps

What is the correct way to open a file for writing JSON data with non-ASCII characters?

• Open the file in binary mode.

• Open the file with utf-8 encoding.

• Open the file in read mode.

• Open the file with ASCII encoding.

What is a common use case for the 'dumps' method?

• Parsing JSON data from a string.

• Converting a Python dictionary to a JSON string.

• Writing JSON data to a file.

• Loading JSON data from a file.

Why might JSON be preferred over XML for data transport?

• JSON is more secure.

• JSON is more verbose.

• JSON supports more data types.

• JSON is easier to parse by browsers.

What is the significance of setting 'ensure_ascii' to false in the dumps method?

• It compresses the JSON data.

• It allows Unicode characters to be preserved.

• It ensures all characters are converted to ASCII.

• It encrypts the JSON data.