B+ Trees MCQs Quiz Online PDF Download

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MCQs on B+ Trees Quiz PDF Download

MCQ: Nonleaf nodes of B+- tree structure form a

  1. Multilevel clustered indices
  2. Sparse indices
  3. Multilevel dense indices
  4. Multilevel sparse indices

D

MCQ: A technique used for increasing fanout of nodes is called

  1. Block compression
  2. Hash compression
  3. Prefix compression
  4. Postfix compression

C

MCQ: Most widely used structure for index structures, is known to be

  1. B+- trees structure
  2. Balanced tree structure
  3. Unbalanced tree structure
  4. Sequential tree structure

A

MCQ: A nonleaf node can hold up to pointers of length

  1. 1
  2. 2
  3. 3
  4. n

D

MCQ: Variables can be of variable length and long strings can result to

  1. High fanout
  2. Low fanout
  3. Complex fanout
  4. Simpler fanout

B