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

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

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

2. A programmer writes a script to test operator precedence using the expression 3 + 4 * 2 ** 2. The goal is to evaluate the result correctly based on Python's operator hierarchy rules. What result should the script produce?

A) 19
B) 35
C) 49
D) 28

3. A Python script checks membership using "a" in "apple". The developer wants to understand how membership works for strings. What result will this expression produce?

A) None
B) True
C) False
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) [10, 20, 30, 40]
1
[1, 2, 4, 5, 6]
50
D) [20, 30, 40]
1
[1, 2, 4, 5, 6]
50

5. Which of the following statements about Python functions are correct? (Choose two.)

A) If a function does not contain a returnstatement, it returns Noneby default.
B) Positional arguments must be passed in the order defined, while keyword arguments can be passed in any order using their parameter names.
C) Functions can only return numeric values or strings.
D) Default parameters must always come before required ones in the parameter list.
E) passexecutes the function body and returns its result.
F) A function cannot call itself or be passed as an argument to itself.

Solutions: