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Python Institute PCED-30-02 Exam Syllabus Topics:

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

1. A government agency collects citizen data for various public services.
What is the primary reason for emphasizing careful data management throughout the entire data lifecycle in this context? Select the best answer.

A) To uphold data quality for effective service delivery, safeguard citizen privacy and prevent misuse, and comply with data protection laws.
B) To guarantee the long-term availability and integrity of crucial citizen datasets for future policy formulation and evaluation.
C) To streamline the initial capture of citizen details and minimize the administrative burden on both staff and the public.
D) To enable seamless sharing of anonymized citizen information with other governmental bodies for collaborative initiatives.

2. You are given a short Python script that uses both arithmetic and assignment operators. The variable x is initialized as 4, then updated using x *= 2 + 3. What will be printed when the final value of x is displayed?

A) 24
B) 14
C) 10
D) 20

3. A list is reversed using slicing: lst[::-1]. The programmer wants to confirm whether this modifies the original list or creates a new one. What is the correct behavior?

A) Returns None
B) Creates new list
C) Modifies original
D) Error

4. Consider the following Python code:

What will be printed when the code above is executed?
40

A) [20, 30, 40]
1
[1, 2, 4, 5, 6]
B) [10, 20, 30, 40]
0
[1, 2, 3, 4, 5, 6]
50
C) [20, 30, 40]
1
[1, 2, 4, 5, 6]
50
D) [10, 20, 30, 40]
1
[1, 2, 4, 5, 6]
50

5. 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) 4 and 3
B) 3 and 4
C) 3.5 and 3
D) 3 and 3.5

Solutions: