Study Python Institute PCPP-32-101 Reference - Latest PCPP-32-101 Exam Pattern

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Python Institute PCPP-32-101 Exam Syllabus Topics:

Section	Weight	Objectives
Advanced Object-Oriented Programming	25%	- Multiple Inheritance & Mixins - Attribute Access & Descriptors - Abstract Base Classes - Advanced Exceptions & Exception Chaining - Design Patterns - Shallow vs Deep Copy & Serialization - Metaclasses & Metaprogramming
Coding Conventions, Best Practices & Standardization	12%	- Code Readability & Documentation - Pythonic Principles - PEP 1, PEP 8, PEP 20, PEP 257
File & Data Processing	15%	- Logging & System Interaction - SQLite3 Database Operations - XML & JSON Parsing - CSV & Configuration Files
GUI Programming	20%	- Dialogs & Application Structure - Tkinter Basics & Widgets - Event-Driven Paradigm - Event Handling & Callbacks
Modules, Packages & Advanced Features	10%	- Decorators & Context Managers - Functional Programming Tools - Import System & Namespaces
Network Programming	18%	- HTTP & Client-Server Communication - REST API Basics - JSON/XML Data Exchange - TCP/IP & Socket Programming

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Python Institute PCPP1 - Certified Professional in Python Programming 1 Sample Questions (Q56-Q61):

NEW QUESTION # 56
In the JSON processing context, the term serialization:

A. names a process in which a JSON string is remodeled and transformed into a new JSON string
B. refers to nothing, because there is no such thing as JSON serialization.
C. names a process in which a JSON string is turned into Python data.
D. names a process in which Python data is turned into a JSON string.

Answer: D

Explanation:
In the JSON processing context, the term serialization: A. names a process in which Python data is turned into a JSON string.
Serialization refers to the process of converting a data object, such as a Python object, into a format that can be easily transferred over a network or stored in a file. In the case of JSON, serialization refers to converting Python data into a string representation using the JSON format. This string can be sent over a network or stored as a file, and later deserialized back into the original Python data object.
Reference: Official Python documentation on json: https://docs.python.org/3/library/json.html#json- serialization

NEW QUESTION # 57
Which of the following examples using line breaks and different indentation methods are compliant with PEP
8 recommendations? (Select two answers.)

A. my_dict = { "A" : "1", "B" : "2", "C" : "1" }
B. my_dict = {
"X": "180.A",
"Y": "206.P",
"Z": "12.C"
}
C. spam = my_function(arg_one,
arg_two,
arg_three,
arg_four)
D. foo = my_function
(arg_one, arg_two,
arg_three, arg_four
)

Answer: B,C

Explanation:
The correct answers are A and B. Option A uses a clean multi-line dictionary layout, placing each key- value pair on its own line and aligning the closing brace clearly. This is readable and consistent with PEP 8's preference for clear continuation formatting. Option B is also compliant because continuation lines are aligned with the opening delimiter of the function call, which is an accepted PEP 8 style.
Option C is not compliant because the function call is split awkwardly, making the call structure unclear and damaging readability. Option D uses unnecessary spaces inside braces and around dictionary colons; PEP 8 discourages extraneous whitespace in expressions and dictionary displays.

NEW QUESTION # 58
Select the true statement about the socket. gaierror exception.

A. It is raised when a timeout occurs on a socket.
B. It is raised when an address-related error caused by the repr () function occurs.
C. It is raised when a system function returns a system-related error.
D. It is raised when an address-related error caused by the getaddrinfo () and getnameinfo () functions occurs.

Answer: D

Explanation:
Explanation
The socket.gaierror exception is raised when an address-related error caused by the getaddrinfo() and getnameinfo() functions occurs. These functions are used to translate hostnames to IP addresses and vice versa, and the gaierror exception is raised if they fail to perform this translation.

NEW QUESTION # 59
Analyze the following snippet and select the statement that best describes it.

A. The code is erroneous as the OwnMath class does not inherit from any Exception type class
B. The code is an example of explicitly chained exceptions.
C. The code is fine and the script execution is not interrupted by any exception.
D. The code is an example of implicitly chained exceptions.

Answer: B

Explanation:
Explanation
In the given code snippet, an instance of OwnMath exception is raised with an explicitly specified __cause__ attribute that refers to the original exception (ZeroDivisionError). This is an example of explicitly chaining exceptions in Python.

NEW QUESTION # 60
What is a static method?

A. A method that works on class objects that are instantiated
B. A method that works on the class itself
C. A method decorated with the @method trait
D. A method that requires no parameters referring to the class itself

Answer: D

Explanation:
Explanation
A static method is a method that belongs to a class rather than an instance of the class. It is defined using the @staticmethod decorator and does not take a self or cls parameter. Static methods are often used to define utility functions that do not depend on the state of an instance or the class itself.

NEW QUESTION # 61
......

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