Sharpen Your Knowledge with Dell EMC (D-DS-FN-23) Certification Sample Questions
CertsTime has provided you with a sample question set to elevate your knowledge about the Dell EMC Dell Certified Data Science Foundations exam. With these updated sample questions, you can become quite familiar with the difficulty level and format of the real D-DS-FN-23 certification test. Try our sample Dell EMC Dell Certified Data Science Foundations certification practice exam to get a feel for the real exam environment. Our sample practice exam gives you a sense of reality and an idea of the questions on the actual Dell EMC Data Science Foundations certification exam.
Our sample questions are similar to the Real Dell EMC D-DS-FN-23 exam questions. The premium Dell EMC Dell Certified Data Science Foundations certification practice exam gives you a golden opportunity to evaluate and strengthen your preparation with real-time scenario-based questions. Plus, by practicing real-time scenario-based questions, you will run into a variety of challenges that will push you to enhance your knowledge and skills.
Dell EMC D-DS-FN-23 Sample Questions:
A decision tree is being built. An internal node is being evaluated for partitioning on variables A and B. The entropy of the internal node is 0.8. The entropy for each of the variables is as follows:
Variable A: 0.5
Variable B: 0.4
Which variable will be used to partition the data and what is the information gain?
Consider the following text:
''Stop!'' he shouted. ''Don't go there!''
What set of words result from using a tokenizer for punctuation on the text?
After which phase of the data analytics lifecycle should you determine if the model needs any recalibration?
In ANOVA, what is the null hypothesis for k population means?
What converts SQL-like commands into either Tez, Spark, or MapReduce jobs that are submitted to the Hadoop cluster?
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