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Python Institute PCED-30-02 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Python Programming Fundamentals | - Basic syntax and data types
|
| Basic Statistics for Data Analysis | - Descriptive statistics
|
| Data Analysis and Visualization | - Data visualization
|
| Data Handling and Processing with Python | - Data manipulation libraries
|
Python Institute PCED - Certified Entry-Level Data Analyst with Python Sample Questions:
1. A dictionary is defined as d = {"a":1, "b":2}. The programmer accesses d["c"]. What happens when this line executes?
A) Returns 0
B) Raises KeyError
C) Adds key automatically
D) Returns None
2. A Python script checks membership using "a" in "apple". The developer wants to understand how membership works for strings. What result will this expression produce?
A) False
B) None
C) Error
D) True
3. A loop is designed using range(1, 6, 2) to iterate through numbers. The developer wants to know exactly which values will be generated during execution. Which sequence correctly represents the values produced?
A) 1, 3
B) 2, 4, 6
C) 1, 3, 5
D) 1, 2, 3, 4, 5
4. A teacher wants to compare the number of students in different school clubs:
Which type of chart would be most appropriate to show this comparison? Select the best answer.
A) Bubble chart
B) Pie chart
C) Bar chart
D) Line chart
5. You are creating a presentation slide to communicate findings about student stress levels across four categories over a six-month period. You include the following line graph in your presentation:
Your goal is to help your audience clearly understand trends in stress levels over time.
What is the highest problem with this visual presentation? Select the best answer.
A) The chart should be in 3D format to show depth and highlight differences more clearly.
B) The lines are too light and similar in color, making it difficult to distinguish between trends.
C) The font used in the chart is hard to read; using larger, uppercase text would improve clarity.
D) The graph doesn't explain what each stress level means or show exact values for each month, which limits interpretation.
E) The months should be replaced with week numbers to provide more detailed insight.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: B |
