CompTIAData+
Domain 1Objective 4
Identify Data Tools DA0-001 Practice Questions (Page 1)
Part of the Data concepts and environments domain, which accounts for 20% of the DA0-001 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–12 in this domain), expect 1–2 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)
27questions here
6free pages
6concepts
20%of the exam
Questions 1–5
- 1
A data science team needs to build a predictive model using a large dataset. They require a platform that supports collaborative coding, version control for code, and the ability to run heavy computations on scalable infrastructure. Which type of tool should they choose?
Select an answer first - 2
A sales manager wants to see a high-level overview of quarterly sales performance and be able to click on a region to drill down to see individual sales representatives. Which tool feature is most important for this requirement?
Select an answer first - 3
A marketing team needs to analyze customer survey responses and present the findings to stakeholders. They need to create a variety of charts and a summary report that can be shared as a PDF. The team members are not programmers. Which tool is most suitable?
Select an answer first - 4
What is the primary purpose of an analysis platform in data processing?
Select an answer first - 5
A data analyst needs to query a large relational database to extract customer information for a one-off analysis. The analyst is most proficient in a language specifically designed for managing and querying relational databases. Which language should they use?
Select an answer first
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