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Dell EMC D-DS-FN-23 Exam Questions
Exam Name: Dell Certified Data Science Foundations
Exam Code:
D-DS-FN-23
Related Certification(s): Dell EMC Data Science Foundations Certification
Certification Provider: Dell EMC
Actual Exam Duration: 90 Minutes
Number of D-DS-FN-23 practice questions in our database:
59 (updated: Apr. 28, 2025)
Expected D-DS-FN-23 Exam Topics, as suggested by Dell EMC :
- Topic 1: Big Data, Analytics, and the Data Scientist Role: This section of the exam measures the skills of a Data Science Enthusiast and covers the basic concepts of Big Data, including its defining characteristics and the business drivers behind its rise. It also introduces the role of the Data Scientist, highlighting the critical skills needed in the data science field.
- Topic 2: Data Analytics Lifecycle: This section of the exam measures the skills of an Entry-Level Data Analyst and explains the purpose and phases of the data analytics lifecycle. It includes understanding key activities and roles involved in the discovery, data preparation, model planning, and model building phases to successfully manage analytics projects.
- Topic 3: Initial Analysis of the Data: This section of the exam measures the skills of a Data Science Enthusiast and focuses on the first steps in analyzing data. It explains how basic R commands are used for exploration, discusses important statistical measures and visualizations, and describes hypothesis testing techniques for evaluating models.
- Topic 4: Advanced Analytics - Theory, Application, and Interpretation of Results for Eight Methods: This section of the exam measures the skills of an Entry-Level Data Analyst and covers foundational knowledge in various advanced analytics methods. Topics include the theory, application, and interpretation of K-means clustering, association rules, linear and logistic regression, naïve Bayesian classifiers, decision trees, time series analysis, and text analytics.
- Topic 5: Advanced Analytics for Big Data - Technology and Tools: This section of the exam measures the skills of a Data Science Enthusiast and addresses the technological challenges associated with Big Data. It introduces tools and technologies such as MapReduce, Hadoop, the Hadoop ecosystem, in-database analytics, SQL essentials, and advanced SQL techniques like window functions and MADlib.
- Topic 6: Operationalizing an Analytics Project and Data Visualization Techniques: This section of the exam measures the skills of an Entry-Level Data Analyst and explains best practices for communicating findings and operationalizing analytics projects. It covers effective methods for presenting projects to various audiences and emphasizes the importance of planning and creating impactful data visualizations.
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Free Dell EMC D-DS-FN-23 Exam Actual Questions
Note: Premium Questions for D-DS-FN-23 were last updated On Apr. 28, 2025 (see below)
Question #1
After running a density plot you realize that the data has a long tail to the right. What can you do to make the dataset more normally distributed?
Correct Answer:
D
Question #2
Which Hadoop service responds to requests for compute and memory resources?
Correct Answer:
C
Question #3
In addition to quantitative and technical skills, what is a key aspect of the profile of a data scientist?
Correct Answer:
C
Question #4
In time series analysis, what statement describes a MA(q) process?
Correct Answer:
A
Question #5
In association rules, given items X and Y, what does lift measure?
Correct Answer:
D
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