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Python Institute Certified Associate Data Analyst with Python (PCAD-31-02) Sample Questions:

1. Which SQL commands can be used to modify the contents of a table's data directly?
(Choose all that apply)

A) UPDATE
B) INSERT
C) SELECT
D) DELETE

2. Which of the following improves the readability of a spreadsheet used for collaborative data analysis?

A) Using colored fonts to highlight every cell
B) Removing gridlines from all sheets
C) Converting numeric values into images
D) Adding freeze panes to lock header rows

3. Which Python control structures are commonly used for data filtering and iterative operations in real-world analytics tasks?
(Choose two)

A) while loops
B) decorators
C) match-case statements
D) list comprehensions

4. What is the primary advantage of using web scraping as a data collection method in business analytics?

A) It allows automation of data collection from public sources
B) It ensures compliance with privacy laws
C) It eliminates the need for data cleaning
D) It guarantees real-time data accuracy

5. Which characteristics are commonly associated with cloud-based data storage solutions?

A) Physical proximity to user machines
B) Requires dedicated local hardware
C) Elastic scalability
D) High availability and redundancy

Solutions: