Python Institute PCED-30-02 : 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 program uses slicing on a string "Python". The expression s[1:4] is evaluated. Which substring will be returned?

A) ytho
B) tho
C) yth
D) ythn

2. A financial technology company is reviewing its data practices to ensure legal and ethical compliance.
Which of the following actions would support responsible data handling and align with regulations like GDPR, HIPAA, and CCPA? (Choose two.)

A) Automatically opting users into data sharing unless they manually change settings.
B) Retaining user data permanently unless users explicitly request deletion.
C) Providing users with a clear explanation of how their data is used and obtaining explicit consent.
D) Limiting data access only to marketing staff to streamline personalization.
E) Implementing encryption for both stored and transmitted customer data.

3. 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 font used in the chart is hard to read; using larger, uppercase text would improve clarity.
B) The chart should be in 3D format to show depth and highlight differences more clearly.
C) The graph doesn't explain what each stress level means or show exact values for each month, which limits interpretation.
D) The months should be replaced with week numbers to provide more detailed insight.
E) The lines are too light and similar in color, making it difficult to distinguish between trends.

4. You want to safely read the contents of a file named records.txtand store them in a list. Your requirements are:
- The file should be automatically closed after reading,
- The code should check whether the file exists before opening it, and
- It should handle missing file errors gracefully.
Which of the following is the most appropriate way to accomplish this task in Python? Select the best answer.

A)

B)

C)

D)

5. The following chart shows how a student spends 24 hours in a day:

Which statements are most accurate? (Choose two.)

A) More time is spent commuting than on leisure.
B) Sleep and school take up the majority of time in a day.
C) Leisure accounts for a moderate portion of the student's daily schedule, larger than commuting but smaller than the time spent at school.
D) Leisure and meals combined equal the time spent at school.
E) Commuting is the second most time-consuming activity.
F) School and homework together take up half of the day's time.

Solutions: