Data Mining and Data Warehouse MCQs with answers Page - 17

Here, you will find a collection of MCQ questions on Data Mining and Data Warehouse. Go through these questions to enhance your preparation for upcoming examinations and interviews.

To check the correct answer, simply click the View Answer button provided for each question.

Have your own questions to contribute? Click the button below to share your MCQs with others!

+ Add Question

A

Admin • 828.03K Points
Coach

Q. The number of iterations in a priori ___________.

  • (A) increases with the size of the maximum frequent set.
  • (B) decreases with increase in size of the maximum frequent set.
  • (C) increases with the size of the data.
  • (D) decreases with the increase in size of the data.

A

Admin • 828.03K Points
Coach

Q. MFCS is the acronym of _____.

  • (A) maximum frequency control set.
  • (B) minimal frequency control set.
  • (C) maximal frequent candidate set.
  • (D) minimal frequent candidate set.

A

Admin • 828.03K Points
Coach

Q. Dynamuc Itemset Counting Algorithm was proposed by ____.

  • (A) bin et al.
  • (B) argawal et at.
  • (C) toda et al.
  • (D) simon et at.

A

Admin • 828.03K Points
Coach

Q. Itemsets in the ______ category of structures have a counter and the stop number with them.

  • (A) dashed.
  • (B) circle.
  • (C) box.
  • (D) solid.

A

Admin • 828.03K Points
Coach

Q. The itemsets in the _______category structures are not subjected to any counting.

  • (A) dashes.
  • (B) box.
  • (C) solid.
  • (D) circle.

A

Admin • 828.03K Points
Coach

Q. Certain itemsets in the dashed circle whose support count reach support value during an iteration move into the ______.

  • (A) dashed box.
  • (B) solid circle.
  • (C) solid box.
  • (D) none of the above.

A

Admin • 828.03K Points
Coach

Q. Certain itemsets enter afresh into the system and get into the _______, which are essentially the supersets of the itemsets that move from the dashed circle to the dashed box.

  • (A) dashed box.
  • (B) solid circle.
  • (C) solid box.
  • (D) dashed circle.

A

Admin • 828.03K Points
Coach

Q. The itemsets that have completed on full pass move from dashed circle to ________.

  • (A) dashed box.
  • (B) solid circle.
  • (C) solid box.
  • (D) none of the above.

A

Admin • 828.03K Points
Coach

Q. The FP-growth algorithm has ________ phases.

  • (A) one.
  • (B) two.
  • (C) three.
  • (D) four.

A

Admin • 828.03K Points
Coach

Q. A frequent pattern tree is a tree structure consisting of ________.

  • (A) an item-prefix-tree.
  • (B) a frequent-item-header table.
  • (C) a frequent-item-node.
  • (D) both a & b.

Add MCQ in this Category

If you want to share an MCQ question in this category, it's a great idea! It will be helpful for many other students using this website.

Share Your MCQ

Browse Categories

Click on category to learn MCQs of that category.