This computer science problem involves algorithmic thinking and programming concepts. The solution below explains the approach, logic, and implementation step by step.
ScanSolve AI Answer
Here are the answers to the questions: Question 1: Which feature helps prevent unauthorized changes? (A) AutoFill (B) Worksheet protection (C) Conditional formatting (D) Cell alignment The feature that helps prevent unauthorized changes to a spreadsheet is Worksheet protection. It allows users to lock cells, prevent formula changes, and restrict other modifications. The correct answer is (B) Worksheet protection. Question 2: The primary purpose of a pivot table is to: (A) edit raw data directly (B) encrypt spreadsheet files (C) summarize and analyze large (D) design charts only The primary purpose of a pivot table is to summarize and analyze large datasets. It allows users to quickly group, count, and sum data to gain insights. The correct answer is (C) summarize and analyze large.