最新のPCED-30-02問題集で試験を準備する

Python Institute PCED-30-02 試験概要:

Python Institute PCED-30-02 試験シラバストピック:

Python Institute PCED - Certified Entry-Level Data Analyst with Python 認定 PCED-30-02 試験問題：

1. Given the following string:
text = "Report2024Final"
Which of the following statements are entirely correct? (Choose two.)

A) text.capitalize()changes Finalto lowercase, and text.find ("L")returns True
B) text.capitalize()changes Report2024Finalto REPORT2024FINAL, and text.find("2024")returns 6
C) text[0:6].isalpha() returns True, and text.find("2024") returns 6
D) text[6:8].isdigit()returns True, and text.endswith("Final")returns True
E) text.isalpha()returns True, and text.find ("2024")returns True
F) text[-6].isdigit() returns True, text.startswith("r") returns True

2. Which task is traditionally or typically performed by a data analyst, and not by a data scientist or analytics specialist? Select the best answer.

A) Designing a data pipeline to ingest and process real-time sensor data.
B) Recommending pricing strategies using predictive modeling and A/B testing.
C) Creating summary tables and charts to describe patterns in historical data.
D) Developing machine learning algorithms to predict user behavior.

3. You have a list of test scores, where each entry includes a student name and a score. Some students appear more than once. You want to compute the average score for each student and store the results in a dictionary. Here's the partial code block:

Which code correctly replaces the # MISSING CODE comment to calculate the average score for each student? Select the best answer.

A)

B)

C)

D)

4. Consider a Python program that assigns a string value "5" to a variable and then attempts to multiply it by an integer 3. The programmer expects numeric multiplication. What will actually happen when the code is executed?

A) Error
B) 15
C) 8
D) "555"

5. A Python loop uses range(5, 0, -2) to iterate backward. The programmer expects a decreasing sequence. Which values will actually be generated when this loop runs?

A) 5, 3, 1
B) 5, 3
C) 5, 4, 3, 2, 1
D) 4, 2, 0

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