Question 1

Which design pattern is used to provide a surrogate or placeholder for another object to control its access?

Options :

A : Adapter Pattern

B : Observer Pattern

C : Proxy Pattern

D : Facade Pattern

Answer: C

Question 2

What is the role of the TCP protocol in Python Network Programming?

Options :

A : It is used for transferring files between client and server.

B : It is used for secure web communication.

C : It is used for sending and receiving emails.

D : It is used for reliable and ordered data transfer.

Answer: D

Question 3

Which design pattern is used to define an interface for creating an object, but let subclasses decide which class to instantiate?

Options :

A : Builder Pattern

B : Factory Method Pattern

C : Abstract Factory Pattern

D : Singleton Pattern

Answer: B

Question 4

What does the acronym JSON stand for in the context of web development?

Options :

A : JavaScript Object Notation

B : Java Object Naming

C : Java Object Notation

D : JavaScript Object Naming

Answer: A

Question 5

Which of the following methods is used to establish a connection to a MySQL database?

Options :

A : init()

B : open()

C : connect()

D : start()

Answer: C

Free PCPP-32-201 Mock Exam – Practice Online Confidently