Question 1

Which function is used to escape special characters in a Python MySQL query?

Options :

A : lower()

B : upper()

C : replace()

D : escape_string()

Answer: D

Question 2

What is the purpose of adding an __init__.py file in a Python package?

Options :

A : It is a required file for every Python package.

B : It marks the directory as a Python package.

C : It contains the main code of the package.

D : It is used for debugging purposes.

Answer: B

Question 3

What is a socket in the context of interprocess communication?

Options :

A : A network connection between two computers

B : A protocol for transferring data between remote computers

C : A file used for communication between processes on the same computer

D : A high-level programming interface for interprocess communication

Answer: A

Question 4

What does the setup.py file contain in a Python package?

Options :

A : All of the above

B : The entry points of the package

C : The dependencies required by the package

D : The name and version of the package

Answer: A

Question 5

What library is commonly used to access MySQL databases in Python?

Options :

A : PySQL

B : MySQLdb

C : PySQLdb

D : MySQLConnector

Answer: B