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

1. Which of the following code snippets will output Truefor both printfunctions by correctly identifying the type of each variable and performing valid operations?

A)

B)

C)

D)

2. You are reviewing a report that compares the number of weekly client meetings and project completion rates across teams. The table below summarizes the data for each team:

Which statement best describes the data shown above? Select the best answer.

A) "Project completion numbers were nearly identical across all teams, averaging 3.25 per month."
B) The more meetings a team had, the more projects they finished, especially in high-performing teams like Omega and Delta."
C) "Gamma and Omega were outliers that inflated the meeting average, but most teams finished about 3 projects per month."
D) "Teams with 5-6 weekly meetings tended to complete more projects than those with very high or very low meeting counts."

3. Given the following string:
text = "Report2024Final"
Which of the following statements are entirely correct? (Choose two.)

A) text[6:8].isdigit()returns True, and text.endswith("Final")returns True
B) text.isalpha()returns True, and text.find ("2024")returns True
C) text[-6].isdigit() returns True, text.startswith("r") returns True
D) text.capitalize()changes Report2024Finalto REPORT2024FINAL, and text.find("2024")returns 6
E) text[0:6].isalpha() returns True, and text.find("2024") returns 6
F) text.capitalize()changes Finalto lowercase, and text.find ("L")returns True

4. A Python loop uses range(5, 0, -2) to iterate backward. The programmer expects a decreasing sequence. Which values will actually be generated when this loop runs?

A) 5, 3
B) 4, 2, 0
C) 5, 4, 3, 2, 1
D) 5, 3, 1

5. You are working with city names entered by users. These names may contain inconsistent capitalization and unwanted spaces.
To standardize the data, you want to:
- Remove any leading or trailing whitespace, and
- Capitalize the first letter of each word (e.g., convert "new york" to "New York").
For example:
" New york " → "New York"
"lOS ANGELES" → "Los Angeles"
You are given a variable citythat contains the raw input.
Which line of code correctly updates the value of cleaned_cityto apply the required transformation? Select the best answer.

A) cleaned_city = city.strip().title()
B) cleaned_city = city.upper().strip()
C) cleaned_city = city.upper().replace(" ", "")
D) cleaned_city = city.strip().capitalize()

Solutions: