Tech4ExamにIT業界のエリートのグループがあって、彼達は自分の経験と専門知識を使ってPython Institute PCPP-32-101認証試験に参加する方に対して問題集を研究続けています。
Pythonは、汎用性が高く、効率的で、学習しやすい広く使用されている高レベルのプログラミング言語です。 Pythonは、Web開発やデータ分析から機械学習や人工知能まで、さまざまなアプリケーションで使用されています。 Pythonに習熟している人は、Python InstituteのPCPP-32-101（PCPP1）認定試験を通じて認定されることにより、スキルを次のレベルに引き上げることができます。
>> Python Institute PCPP-32-101合格率 <<
世界大手の企業の中で、大部分の企業はPython Institute製品を主として運用しています。だから、Python Instituteの認証を取得したら、激しい競争の中でもいい仕事を探せます。受験生は試験に合格したいなら、PCPP-32-101問題集をしようするのは一番迅速の方法です。多くの受験生たちはこの方法を通して試験に合格しました。
PCPP1認定は、Pythonプログラミングの熟練度を証明し、キャリアの機会を拡大するための優れた方法です。ソフトウェア開発者、データアナリスト、およびその他のITプロフェッショナルが、日々の業務でPythonを使用する場合に最適です。この認定は、グローバルで認められ、雇用主から高い評価を受けているため、プログラミング分野でキャリアを進めたい人にとって貴重な資産です。
質問 # 30
Select the true statement related to PEP 257.
正解：C
解説：
Explanation
The true statement related to PEP 257 is Option B. According to PEP 257, string literals occurring elsewhere in Python code may also act as documentation. They are not recognized by the Python bytecode compiler and are not accessible as runtime object attributes (i.e. not assigned to doc), but two types of extra docstrings may be extracted by software tools: String literals occurring immediately after a simple assignment at the top level of a module, class, or init method are called "attribute docstrings". String literals occurring immediately after another docstring are called "additional docstrings"1.
質問 # 31
Select the true statements about the following invocation:
(Select two answers.)
正解：A、B
解説：
Explanation
It addresses a service deployed at localhost (the host where the code is run).
This statement is true because localhost is a special hostname that refers to the local machine or the current host where the code is run. It is equivalent to using the IP address 127.0.0.1, which is the loopback address of the network interface. By using localhost as the hostname, the invocation addresses a service that is deployed on the same machine as the client.
It addresses a service listening at port 3000.
This statement is true because port 3000 is the part of the URL that follows the colon after the hostname. It specifies the port number where the service is listening for incoming requests. A port number is a 16-bit integer that identifies a specific process or application on a host. By using port 3000, the invocation addresses a service that is listening at that port.
It addresses a service whose timeout is set to 3000 ms.
This statement is false because timeout is not a part of the URL, but a parameter that can be passed to the requests.get () function in Python. Timeout specifies how long to wait for the server to send data before giving up. It is measured in seconds, not milliseconds. By using timeout=3, the invocation sets the timeout to 3 seconds, not 3000 ms.
It addresses a service located at the following address local.host.com.
This statement is false because local.host.com is not the same as localhost. Local.host.com is a fully qualified domain name (FQDN) that consists of three parts: local, host, and com. It requires DNS resolution to map it to an IP address. Localhost, on the other hand, is a special hostname that does not require DNS resolution and always maps to 127.0.0.1. By using localhost as the hostname, the invocation does not address a service located at local.host.com.
References:
https://docs.python.org/3/library/requests.html : https://en.wikipedia.org/wiki/Localhost :
https://en.wikipedia.org/wiki/Port_(computer_networking) :
https://en.wikipedia.org/wiki/Fully_qualified_domain_name
質問 # 32
Which function or operator should you use to obtain the answer True or False to the question: "Do two variables refer to the same object?"
正解：A
解説：
To test whether two variables refer to the same object in memory, you should use the is operator.
The is operator returns True if the two variables point to the same object in memory, and False otherwise.
For example:
a = [1, 2, 3]
b = a
c = [1, 2, 3]
print(a is b) # True
print(a is c) # False
In this example, a and b refer to the same list object in memory, so a is b returns True . On the other hand, a and c refer to two separate list objects with the same values, so a is c returns False .
Reference:
Official Python documentation on Comparisons: https://docs.python.org/3/reference/expressions.html#not-in Official Python documentation on Identity comparisons: https://docs.python.org/3/reference/expressions.
html#is
The is operator is used to test whether two variables refer to the same object in memory. If two variables x and y refer to the same object, the expression x is y will evaluate to True . Otherwise, it will evaluate to False .
質問 # 33
Select the true statements about the json.loads() function.
(Select two answers.)
正解：B、D
解説：
The correct answers are C and D. The json.loads() function is used for JSON deserialization. It accepts a JSON-formatted string, bytes, or bytearray and converts that serialized JSON data into an equivalent Python object. For example, a JSON object becomes a Python dictionary, a JSON array becomes a Python list, JSON strings become Python strings, and JSON numbers become Python numeric values.
Option A describes json.dumps(), which takes Python data and serializes it into JSON text. Option B is also incorrect because returning a JSON string is the job of json.dumps(), not json.loads(). Therefore, json.loads() takes JSON text as input and returns a Python entity.
質問 # 34
Which of the following will set the button text's font to 12 point italics Anal? (Select two answers)
正解：A、C
解説：
Option B is correct because it sets the font option of the button to a tuple containing the font family ('Arial'), size (12), and style ('italic').
Option C is correct because it sets the font option of the button to a string containing the font family ('Arial'), size (12), and style ('italic') separated by spaces.
質問 # 35
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PCPP-32-101試験対策: https://www.tech4exam.com/PCPP-32-101-pass-shiken.html