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Python Institute PCED-30-02 Exam Syllabus Topics:

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

Question 1

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. Error
D. Modifies original

Question 2

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

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

Question 3

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

Which statements are most accurate? (Choose two.)

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

Question 4

A program uses while False: followed by print statements inside the loop. The developer expects output. What will actually happen during execution?

A. Prints once
B. Error
C. Infinite loop
D. No execution

Question 5

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. 10
C. 20
D. 14

Solutions: