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Question 1

Which design pattern is used to separate the responsibilities of an object or class into distinct parts?

Options :

A : Composite

B : Proxy

C : Decorator

D : Observer

Answer: C

Question 2

What is a socket in Python?

Options :

A : A type of programming language.

B : A file-like object representing a network connection.

C : A high-level library for performing network operations.

D : A protocol for establishing secure connections.

Answer: B

Question 3

Which module can be used to create standalone executable files from Python scripts?

Options :

A : pyinstaller

B : distutils

C : setuptools

D : cx_Freeze

Answer: A

Question 4

What is interprocess communication?

Options :

A : The process of transmitting data between different computer systems.

B : The process by which one program can share data with another program.

C : A method of communication between different programming languages.

D : A way to synchronize operations between different processes.

Answer: B

Question 5

Which of the following is the correct syntax to establish a connection to a MySQL database in Python?

Options :

A : conn = mysql.connect(host='localhost', user='root', password='password', database='mydb')

B : conn = mysql.connect("localhost", "root", "password", "mydb")

C :

conn = mysql.connect("localhost", username="root", password="password", database="mydb")

D : conn = mysql.connect('localhost', 'root', 'password', 'mydb')

Answer: D