Pass Guaranteed 2026 Python Institute PCED-30-02: Updated Exam PCED - Certified Entry-Level Data Analyst with Python Overview

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Python Institute PCED-30-02 Exam Syllabus Topics:

SectionObjectives
Topic 1: Basic Statistics for Data Analysis- Descriptive statistics
  • 1. Mean, median, mode
    • 2. Variance and standard deviation
      Topic 2: Python Programming Fundamentals- Basic syntax and data types
      • 1. Variables and operators
        • 2. Control flow basics
          Topic 3: Data Analysis and Visualization- Data visualization
          • 1. Matplotlib basics
            • 2. Plot interpretation
              - Data cleaning and preprocessing
              • 1. Missing values handling
                • 2. Data transformation techniques
                  Topic 4: Data Handling and Processing with Python- Data manipulation libraries
                  • 1. Pandas fundamentals
                    • 2. NumPy basics
                      - Working with data structures
                      • 1. Iterating and transformations
                        • 2. Lists, tuples, dictionaries

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                          Python Institute PCED - Certified Entry-Level Data Analyst with Python Sample Questions (Q24-Q29):

                          NEW QUESTION # 24
                          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?

                          Answer: B

                          Explanation:
                          The range(start, stop, step) function generates numbers starting from 1, increasing by 2, and stopping before 6. Therefore, the resulting sequence is 1, 3, and 5.


                          NEW QUESTION # 25
                          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?

                          Answer: C

                          Explanation:
                          The / operator performs true division, returning a float result of 3.5. The // operator performs floor division, truncating the decimal part and returning the integer value 3.


                          NEW QUESTION # 26
                          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?

                          Answer: B

                          Explanation:
                          In Python, any non-empty list evaluates to True in a Boolean context. Even though the element inside the list is zero, the list itself is not empty, so the result is True.


                          NEW QUESTION # 27
                          A program compares two values using == and is. The variables a = 256 and b = 256 are defined.
                          What is the expected result of a is b in most Python implementations?

                          Answer: B

                          Explanation:
                          Python caches small integers for efficiency. Since 256 is typically within the cached range, both variables reference the same object in memory, making a is b evaluate to True.


                          NEW QUESTION # 28
                          A healthcare provider analyzes patient records to determine that appointment cancellations spike during weather alerts and flu season.
                          What type of analytics is this?

                          Answer: B

                          Explanation:
                          It examines existing data to understand why cancellations increase, identifying underlying causes such as weather alerts and flu season, which characterizes diagnostic analytics.


                          NEW QUESTION # 29
                          ......

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