CS614 Quiz No.3 Shared by Shussan (Solved)

Question # 1 of 10 ( Start time: 10:43:14 PM ) Total Marks: 1
In context of clustering, the term “distance” means:
Select correct option:
Similarity/dissimilarly of records  (Correct)
The difference between the primary keys of two records
The relation of a record with corresponding record in child table
None of the given options


Question # 2 of 10 ( Start time: 10:43:38 PM ) Total Marks: 1
As per Bill Inmon, a data warehouse, in contrast with classical applications is:
Select correct option:
Data driven  (Correct)
Resource driven
Requirement driven
Time sensitive


Question # 3 of 10 ( Start time: 10:43:58 PM ) Total Marks: 1
Which of the following is NOT one of the methodologies for Data Warehouse project development?
Select correct option:
Goal Driven
Data Driven
User Driven
System Driven  (Correct)


Question # 4 of 10 ( Start time: 10:44:21 PM ) Total Marks: 1
In ______ phase of a fundamental data warehouse life cycle model, a working model of data warehouse is deployed for a selective set of users
Select correct option:
Design
Prototype  (Correct)
Deployment
Operation


Question # 5 of 10 ( Start time: 10:44:38 PM ) Total Marks: 1
A top down implementation approach is useful when
Select correct option:
Technology is mature and well understood  (Correct)
Organization can not implement latest technologies
Business objectives are unclear
Problem to be solved are not well documented


Question # 6 of 10 ( Start time: 10:45:00 PM ) Total Marks: 1
As per Kimball, ______ is the main operational process
Select correct option:
Requirement extraction
Goal design
Business process  (Correct)
Schema design


Question # 7 of 10 ( Start time: 10:45:22 PM ) Total Marks: 1
Data mining is all about:
Select correct option:
Knowledge discovery in database
Finding hidden patterns in data
Finding relationships in data
All of the given options  (Correct)


Question # 8 of 10 ( Start time: 10:45:40 PM ) Total Marks: 1
Bill Inmon argues that requirements are well understood only after
Select correct option:
They are documented
They extracted and verified
Data warehouse is populated  (Correct)
All the schemas are defined


Question # 9 of 10 ( Start time: 10:45:56 PM ) Total Marks: 1
Spiral model is ________
Select correct option:
Sequence of waterfall model
Risk oriented model
An iterative model
All of the given options  (Correct)


Question # 10 of 10 ( Start time: 10:46:30 PM ) Total Marks: 1
One of the drawbacks of waterfall model is that:
Select correct option:
Customers can not review the product during development
It does not work when the resources are limited
It does not define the project timeline/schedule
All of the given options  (Correct)