Advanced Analytics Specialist Exam for Data Scientists Demo Questions
Here you can find Advanced Analytics Specialist Exam for Data Scientists exam sample questions which will help you to prepare for your upcoming certification test. These questions will give you an idea of what to expect on the exam and help you review the E20-065 study material. Be sure to go over the Free E20-065 questions multiple times so that you are confident and comfortable with the material. You can always go to the full E20-065 dumps here.
These Advanced Analytics Specialist Exam for Data Scientists certification questions are designed to give you a feel for the material you'll be tested on. They cover a wide range of topics, so you can get a sense of what to expect on examination day.
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These Advanced Analytics Specialist Exam for Data Scientists questions cover the material that will be on the test, and provide an opportunity for students to practice their skills. The questions are designed to be similar to those that will be on the actual Advanced Analytics Specialist Exam for Data Scientists exam, so that students can get a feel for what they will be facing. We believe that by providing these demo questions, students will be better prepared and more likely to succeed on their exams.
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Advanced Analytics Specialist Exam for Data Scientists Sample Questions:
1. What is a key beneficial characteristic of the Random Forest algorithm?
A. Provides and explanatory model
B. Distinguishes categorical from continuous variables
C. Support for unstructured data
D. Resiliency to complex, non-linear variable interactions
2. What runs more efficiently because of Apache Tez?
A. Pig and Hive
B. Hive and HBase
C. Yarn and Spark
D. All MapReduce jobs
3. What process must address acoustic ambiguity in NLP?
A. Part-of-speech tagging
B. Word sense disambiguation
C. Speech recognition
4. You develop a Python script "logisticpy" to evaluate the logistic function denoted as f(y) for a given value y that includes the following Pig code:
Register 'logistic.py' using jython as udf; z = FOREACH y GENERATE $0, udf.logistic ($0); DUMP z;
What is the expected output when the Pig code is executed?
B. Jython is not a supported language
C. Value of f(y) for ally
D. Tuples (y, f(y))
5. What is an important simu-lation design consideration?
A. Ensure model Inputs align with reality
B. Use different seed values to regenerate results
C. For rare event models, minimize number of trials
D. A complex model is better than a simple model
6. What is a characteristic of lemmatization?
A. Can be performed by calling the synset () function on a lemma in LNTK
B. Can be performed by calling the lemma() function on a synset in LNTK
C. Reduces words of variant forms to their base forms based on a set of heuristics
D. Reduces words of variant forms to their base forms based on a dictionary
7. What are key characteristics of regular lattices?
A. Low clustering coefficients, high network diameters
B. High clustering coefficients, small network diameters
C. Low clustering coefficients; small network diameters
D. High clustering coefficients; high network diameters
8. What does YARN provide over and above MapReduce?
A. Separate cluster and resource management
B. Parallelized processing
C. Serialized processing
D. Access to HDFS data
9. In a social network, what does it mean for a node to have a high degree but low betweenness?
A. The node is adjacent to a few nodes, each of each has high Page Ranks.
B. The node has the only edge connecting its community to the rest of the graph.
C. The node can be easily bypassed by communications taking other shorter paths.
D. The node acts as the hub of the graph.
10. A marketing team creates a graph using a square for each data point, where the length of each side is set to the data value. The data values are 10 and 20. What is the lie factor of the graph?