Engineering

Data Mining and Business Intelligence MCQs: 254 Questions & Answers in Engineering

254 Data Mining and Business Intelligence MCQs in Engineering with answers & explanations. Page 6. Practice objective questions for competitive exams, interv… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Data Mining and Business Intelligence MCQs: 254 Questions & Answers in Engineering

________of data means that the attributes within a given entity are fully dependent on the entire primary key of the entity.

A fact is said to be fully additive if_________.

A fact is said to be partially additive if_______.

A fact is said to be non-additive if_______.

Non-additive measures can often combined with additive measures to create new_________.

A fact representing cumulative sales units over a day at a store for a product is a_________.

Which of the following is the other name of Data mining?

Which of the following is a predictive model?

Which of the following is a descriptive model?

A_________model identifies patterns or relationships.

A predictive model makes use of______.

______ maps data into predefined groups.

_____ is used to map a data item to a real valued prediction variable.

In _____ , the value of an attribute is examined as it varies over time.

In ______ the groups are not predefined.

Link Analysis is otherwise called as ____.

______ is a the input to KDD.

The output of KDD is ______.

The KDD process consists of ____steps.

Treating incorrect or missing data is called as________.

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