Q1. DBSCAN has a drawback over OPTICS
Q2. Select the skills mainly required
as a competent data analyst/scientist/miner
Q3. Of the following which is not a distance based clustering algorithms?
Q4. The view over an operational data
warehouse is known as virtual warehouse
Q5. ___ refers to the mapping or classifi
cation of a class with some predefined
group or class.
Q6. Of the following what are the distance
based clustering algorithms?
Q7. A collection of integrated, subject
oriented databases designed to support the decision-support functions
Q8. Suppose a cluster contain the points
(1, 3), (3, 3), (2, 1). What is the centroid
of the cluster?
Q9. ___ often used for both the prelimi
nary investigation of the data and the
f
inal data analysis
Q10. Is Logistic regression a supervised
machine learning algorithm?
Q11. ___ is the output of KDD
Q12. Find the median of these numbers:4,2,7,4,3
Q14. Select the tools that can be used for
data mining
Q15. a data warehouse can include
Q16. The mass of the beaker was 122 g.
Q17. k-means algorithm is sensitive to outliers
Q18. Ordinal is an example of ___
Q19. Same person with multiple email addresses is an example of ___
Q20. In statistical distribution the outlier is
identified using ___
Q21. Application server and data server
are kept separately in.
Q22. This is a term that describes the large
volume of data; both structured and
unstructured.
Q23. Lift dari rule K ___ E adalah ___
Q24. ___ refers to the grouping of records,
observations, or cases into classes of
similar objects
Q25. Which of the following is not involve
in data mining