data mining & data ware house set 1 Detailed Explanation And More Example
MOST IMPORTANT computer mcq - 2 EXERCISES
The following question based on data mining and data ware house topic of computer mcq
(a) The science of collecting, organizing, and applying numerical facts
(b) Measure of the probability that a certain hypothesis is incorrect given certain observations.
(c) One of the defining aspects of a data warehouse, which is specially built around all the existing applications of the operational dat(A)
(d) None of these
The correct answers to the above question in:
Answer: (c)
Discuss Form
Read more data mining and ware house Based Computer Questions and Answers
Question : 1
Cache is
a) It is a memory buffer that is used to store data that is needed frequently by an algorithm in order to minimize input/ output traffic
b) The number of different values that a given attribute can take
c) A mathematical conception of space where the location of a point is given by reference to its distance from two or three axes intersecting at right angles
d) None of these
Answer »Answer: (a)
Question : 2
Unsupervised algorithms
a) It do not need the control of the human operator during their execution.
b) An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars.
c) The validation of a theory on the basis of a finite number of examples.
d) None of these
Answer »Answer: (a)
Question : 3
A definition of a concept is——if it recognizes all the instances of that concept.
a) Complete
b) Consistent
c) Constant
d) None of these
Answer »Answer: (a)
Question : 4
Hybrid is
a) Combining different types of method or information
b) Approach to the design of learning algorithms that is structured along the lines of the theory of evolution.
c) Decision support systems that contain an Information base filled with the knowledge of an expert formulated in terms of if-then rules.
d) None of these
Answer »Answer: (a)
Question : 5
Data dictionary is
a) Large collection of data mostly stored in a computer system
b) The removal of noise errors and incorrect input from a database
c) The systematic description of the syntactic structure of a specific database. It describes the structure of the attributes the tables and foreign key relationships.
d) None of these
Answer »Answer: (c)
Question : 6
Hybrid learning is
a) Machine-learning involving different techniques
b) The learning algorithmic analyzes the examples on a systematic basis and makes incremental adjustments to the theory that is learned
c) Learning by generalizing from examples
d) None of these
Answer »Answer: (a)
GET data mining and data ware house PRACTICE TEST EXERCISES
data mining & data ware house set 1
data mining & data ware house set 2
data mining and data ware house Shortcuts and Techniques with Examples
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
Ratio and Proportion Questions with Solutions, IBPS Clerk
New Ratio and Proportion Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz & Mock Test for IBPS Clerk Prelims 2024 Exam
Continue Reading »
Top Analogy Reasoning Ability For IBPS Clerk Prelims 2024
Most Important Analogy based Verbal Reasoning Multiple choice questions and answers practice quiz series PDF, Free New Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
SSC STENO: Mensuration Area & Volume Questions Test PDF
Free Mensuration Area and Volume Aptitude-based Practice multiple questions with solutions, Quiz, Full Mock Test & PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »
SSC STENO: Speed Time and Distance MCQ Questions Test PDF
Free Time and Distance Aptitude-based Practice multiple questions with solutions, Quiz series, Mock Test & Download PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »