Python Institute PCED-30-02 pass test : PCED - Certified Entry-Level Data Analyst with Python

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

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

3. You are reading a data.csvfile line by line. To prepare each line for formatting with f-strings, you need to remove extra whitespace and split the values by commas.
Which line should you insert to correctly clean and parse the input?

A) fields = line.split().strip(', ')
B) fields = line.replace(', ', '|').split('|')
C) fields = line.split(', ').trim()
D) fields = line.strip().split(', ')

4. Consider the following Python code:

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

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

5. What will be the output of the following code?

A) 5 10
B) 5 5
C) 10 10
D) 10 5

Solutions: