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EMC D-DS-FN-23 Exam Overview:
| Certification Vendor: | Dell Technologies |
|---|---|
| Exam Name: | Dell Data Science Foundations 2023 Exam (D-DS-FN-23) |
| Exam Number: | D-DS-FN-23 |
| Certificate Validity Period: | Typically 2 years (verify on official certification page) |
| Exam Format: | Multiple choice, Multiple response |
| Exam Price: | Varies by region and testing provider |
| Passing Score: | Not publicly disclosed |
| Real Exam Qty: | Not publicly disclosed |
| Related Certifications: | Dell Technologies Data Science Associate (if applicable) |
| Exam Duration: | 90 (approx.) |
| Available Languages: | English |
| Recommended Training: | Dell Technologies Official Training |
| Exam Registration: | Pearson VUE Dell Exams Dell Technologies Certification Portal |
| Sample Questions: |  |
| Exam Way: | Online proctored or authorized testing center (via Pearson VUE) |
| Pre Condition: | No formal prerequisites required, basic IT and analytics knowledge recommended |
| Official Syllabus URL: | https://education.dell.com |
EMC D-DS-FN-23 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Machine Learning Basics | - Supervised Learning
|
| Data Analysis and Statistics | - Descriptive Statistics
|
| Data Science Fundamentals | - Introduction to Data Science
|
| Data Management and Ethics | - Ethical Considerations
|
D-DS-FN-23 Exam: The FAQ Candidates Actually Need
EMC Dell Data Science Foundations is an official Dell Technologies certification exam, listed under the code D-DS-FN-23. Passing it earns you the Data Science Foundations certification, positioned at the Foundation / Associate level. It also connects to Dell Technologies Data Science Associate (if applicable). For anyone aiming at a leadership track in IT, this credential is one of the clearest markers of verified skill.
Passing EMC Dell Data Science Foundations takes Not publicly disclosed, and the official registration fee is Varies by region and testing provider. Retakes charge the full Varies by region and testing provider again, which is why accuracy in preparation matters more than volume. Validate your readiness with repeated TestPassed practice scores above the requirement before committing to a date.
The EMC Dell Data Science Foundations exam contains Not publicly disclosed questions to answer within 90 (approx.). The SOFT engine from TestPassed imitates the real test scene on your computer and uses special methods to help you master questions and answers, so the official time limit becomes a practiced routine rather than a surprise.
No formal prerequisites required, basic IT and analytics knowledge recommended
Vendor requirements are revised periodically, so confirm the current conditions before registering via the official exam page.
Sign-up for EMC Dell Data Science Foundations goes through the official channels below.
One planning note: the exam is delivered Online proctored or authorized testing center (via Pearson VUE).
Dell Technologies recommends the following training for EMC Dell Data Science Foundations candidates.
Reinforce whichever training you pick with the 358 practice questions in the TestPassed D-DS-FN-23 package, edited by experts who follow real test changes firsthand.
Three versions share the same verified content: the PDF prints unlimited copies for paper study, the SOFT engine imitates the real test scene on Windows PCs, and the APP version runs on all electronic products, which is why the majority of examinees choose it. A free demo lets you try before deciding, and after purchase updates are free for 365 days, extendable afterward at a 50% discount.
Worry-free shopping means a 100% money-back guarantee with stated conditions. Take the EMC Dell Data Science Foundations exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, keeping the update service on your original purchase.
Delivery is immediate: files unlock for download at payment and are emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact our 7/24 customer attendants, who reply within two hours. Installation is unlimited, and credit card payment keeps your money safe.
EMC Dell Data Science Foundations is structured into 4 official domains. The leading ones are Data Analysis and Statistics, Data Management and Ethics, and Data Science Fundamentals. The full topic breakdown appears above; accurate preparation starts with an accurate map.
EMC Dell Data Science Foundations Sample Questions:
You submit a MapReduce job to a Hadoop cluster. Although the job was successfully submitted, you notice that it is not completing.
What should be done?
- A. Ensure that a DataNode is running
- B. Ensure that the NameNode is running
- C. Ensure that the JobTracker is running
- D. Ensure that the TaskTracker is running
Correct Answer: D 🗳️
Executives want to determine whether a change in a shopping rewards program has been effective in getting customers to increase their spending. Which approach could be used to determine if a significant shift in spending has occurred?
- A. Naive
- B. K-means clustering
- C. Sample variance
- D. Hypothesis testing
Correct Answer: D 🗳️
Explanation: Only visible for TestPassed members. You can sign-up / login (it's free).
Refer to the exhibit.
You have run a linear regression model against your data, and have plotted true outcome versus predicted outcome. The R-squared of your model is 0.75.
What is your assessment of the model?
- A. The R-squared may be biased upwards by the extreme-valued outcomes. Remove them and refit to get a better idea of the model's quality over typical data.
- B. The observations seem to come from two different populations, but this model fits them both equally well.
- C. The R-squared is good. The model should perform well.
- D. The extreme-valued outliers may negatively affect the model's performance. Remove them to see if the R-squared improves over typical data.
Correct Answer: A 🗳️
Which chart type is the most effective way to show trends over time?
- A. Line Chart
- B. Stacked Bar Chart
- C. Bar Chart
- D. Histogram
Correct Answer: A 🗳️
During a study to understand the population growth of a certain bacterial culture, you plot the data and identify a quadratic growth trend over time.
Which transformation should you apply to linearize the data?
- A. Square
- B. Add a constant
- C. Cube
- D. Square root
Correct Answer: D 🗳️
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