Question 1

Data Mining also known as

Accepted Answer

Knowledge Discovery in Data

Answer

Knowledge Data Discovery

Answer

Knowledge Discovery Data

Answer

Knowledge Discovery about Data

Question 2

Data mining size is

Accepted Answer

Large

Answer

Medium

Answer

Small

Question 3

Identify the wrong step in KDD

Accepted Answer

Data  Analysis

Answer

Data Cleaning

Answer

Data Mining

Answer

Data integration

Question 4

Flat files are represented by

Accepted Answer

Data Dictionary

Answer

Meta data

Answer

row

Answer

tables

Question 5

Data warehouses is not constructed via a process of

Accepted Answer

data selection

Answer

data integration

Answer

periodic data refreshing

Answer

data cleaning

Question 6

ACID property is used in

Accepted Answer

Transactional Db

Answer

Spatial db

Answer

Multimedia db

Answer

Relational Db

Question 7

At which analysis the class label is unknown.

Accepted Answer

Prediction

Answer

Cluster

Answer

Classification

Answer

Descriptive

Question 8

Which data mining technique is used to predict numeric values?

Accepted Answer

Regression

Answer

Prediction

Answer

Classification

Answer

Outlier

Question 9

A value that lies outside most of the other values in a set of data is

Accepted Answer

Outliers

Answer

Outlay

Answer

Outlayers

Answer

Cluster

Question 10

Which mining pattern that are frequently occurs between set of items?

Accepted Answer

Association pattern

Answer

Discrimination pattern

Answer

Frequent pattern

Answer

Regression

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