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Python Institute PCED-30-02 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Visualization and Communication | 20% | - Interpreting and presenting results
|
| Topic 2: Introduction to Data and Data Analysis Concepts | 22.5% | - Data lifecycle and ethical considerations
|
| Topic 3: Python Basics for Data Analysis | 32.5% | - Built-in modules for data work
|
| Topic 4: Working with Data and Performing Simple Analysis | 25% | - Data cleaning and preparation
|
Python Institute PCED - Certified Entry-Level Data Analyst with Python Sample Questions:
You are writing a function named process_data()to read and process numerical input from a file. The function must:
- read the file data.txt,
- attempt to convert the first line into an integer,
- handle file, conversion, or index-related exceptions,
- print the value only if no error occurs,
- and always print a final message after execution.
Which implementation correctly and robustly meets all these conditions? Select the best answer.
- A.
- B.
- C.
Correct Answer: B 🗳️
Explanation: Only visible for BootcampPDF members. You can sign-up / login (it's free).
A script attempts to divide two numbers using / and //. The values are 7 and 2. The developer wants to understand the difference between true division and floor division. What are the results respectively?
- A. 3 and 4
- B. 4 and 3
- C. 3 and 3.5
- D. 3.5 and 3
Correct Answer: D 🗳️
Explanation: Only visible for BootcampPDF members. You can sign-up / login (it's free).
A Python developer is testing truth values of different data types using the bool() function. The expression bool([0]) is evaluated in the script. What result should be expected when this expression is printed?
- A. None
- B. Error
- C. False
- D. True
Correct Answer: D 🗳️
Explanation: Only visible for BootcampPDF members. You can sign-up / login (it's free).
Which of the following code snippets will output Truefor both printfunctions by correctly identifying the type of each variable and performing valid operations?
- A.
- B.
- C.
- D.
Correct Answer: B 🗳️
Explanation: Only visible for BootcampPDF members. You can sign-up / login (it's free).
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. Developing machine learning algorithms to predict user behavior.
- D. Creating summary tables and charts to describe patterns in historical data.
Correct Answer: D 🗳️
Explanation: Only visible for BootcampPDF members. You can sign-up / login (it's free).
