CompTIA Data+ (DA0-001) — Question 309

A research analyst collects ten data points from 1,000 specimens. The analyst will not need any additional data to complete the analysis and will not need to retrieve information by specifier. Which of the following is the best data structure for the analyst to use?

Answer options

Correct answer: B

Explanation

The best option is B, Flat file, as it is simple and sufficient for storing a limited number of data points without the need for complex querying. Options A (NoSQL) and D (Relational database) are more suitable for larger and more complex datasets that require dynamic querying and relationships. Option C (JSON) is a format for structuring data but does not function as a standalone data structure for analysis.