Choose PCED-30-02 most accurate study material

Python Institute PCED-30-02 Exam Overview:

Python Institute PCED-30-02 Exam Syllabus Topics:

Python Institute PCED - Certified Entry-Level Data Analyst with Python Sample Questions:

1. A variable is assigned using chained assignment: a = b = c = 10. The developer then changes b =
5. What will be the value of a after this operation?

A) Error
B) 10
C) 5
D) None

2. You want to safely read the contents of a file named records.txtand store them in a list. Your requirements are:
- The file should be automatically closed after reading,
- The code should check whether the file exists before opening it, and
- It should handle missing file errors gracefully.
Which of the following is the most appropriate way to accomplish this task in Python? Select the best answer.

A)

B)

C)

D)

3. A financial technology company is reviewing its data practices to ensure legal and ethical compliance.
Which of the following actions would support responsible data handling and align with regulations like GDPR, HIPAA, and CCPA? (Choose two.)

A) Limiting data access only to marketing staff to streamline personalization.
B) Retaining user data permanently unless users explicitly request deletion.
C) Providing users with a clear explanation of how their data is used and obtaining explicit consent.
D) Automatically opting users into data sharing unless they manually change settings.
E) Implementing encryption for both stored and transmitted customer data.

4. An e-commerce site records every product view and purchase.
Which of the following best describes how these logs become marketing insights?

A) Raw event logs are validated, organized, and compiled into datasets - like timestamped user actions - which then support system debugging.
B) Raw event logs are filtered, aggregated, and formatted into summaries - like total visits per category - which then provide traffic reports.
C) Raw event logs are stored, archived, and indexed - like by user ID and session - which then facilitate audit trails.
D) Raw event logs are structured, analyzed, and interpreted into information - like conversion rates by product - which then builds knowledge of customer preferences.

5. You are reviewing a report that compares the number of weekly client meetings and project completion rates across teams. The table below summarizes the data for each team:

Which statement best describes the data shown above? Select the best answer.

A) The more meetings a team had, the more projects they finished, especially in high-performing teams like Omega and Delta."
B) "Teams with 5-6 weekly meetings tended to complete more projects than those with very high or very low meeting counts."
C) "Gamma and Omega were outliers that inflated the meeting average, but most teams finished about 3 projects per month."
D) "Project completion numbers were nearly identical across all teams, averaging 3.25 per month."

Solutions: