Test-1

1)which of the following refers to the problem of finding abstracted pattern in the unlabelled data?

• a)Supervised learning

• b)Unsupervised learneing

• c)Hybrid learning

• d)Reinforcement learning

2)Which one of the following refers to querying the unstructured textual data?

• a)Informations access

• b)Information update

• c)Information retrieval

• d)Information manipulation

3)What is KDD in data mining?

• a)Knowledge discovery database

• b)Knowledge discovery data

• c)Knowledge data definition

• d)Knowledge data house

4)Which one of the clustering technology needs the merging approach?

• a)Partitioned

• b)Naive bayes

• c)Hierarchical

• S)Both A and C

The self-Organizing maps can also be considered as the instance of ..... types of learning?

• a)Supervised learning

• b)Unsupervised learning

• c)Missing data manipulation

• d)Both A&C

6)Which of the following statement is true about the classification?

• a)It is a measure of accuracy

• b)It is a subdivision of a set

• c)It is the task of assigning a classification

• d) None of the above

7)In data mining how many categories of function ms are included?

• a)5

• b)4

• c)2

• d)3

8)Which of the following can be considered as the classification or mapping of set or class with some predefined group or classes?

• a)Dataset

• b)Data characterization

• c)Data sub structure

• d)Data discriminations

9)The classification of the data mining system involves:

• a)Database technology

• b)Information science

• c)Machine Learning

• d)All of the above

10)The issuse like efficiency scalability of data mining algorithms comes under?

• a)Performance issuse

• b)Diverse data type issues

• c)Mining methodology and user interaction

• d)All of the above