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Database Systems Prep Tests

Database Systems Tests

B+ Trees MCQ with Answers PDF Download

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Database Systems: B+ Trees MCQs PDF Download

MCQ: The nonleaf nodes of the B+- tree structure form a

A) Multilevel clustered indices
B) Sparse indices
C) Multilevel dense indices
D) Multilevel sparse indices

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

A) Block compression
B) Hash compression
C) Prefix compression
D) Postfix compression

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

A) B+- trees structure
B) Balanced tree structure
C) Unbalanced tree structure
D) Sequential tree structure

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

A) 1
B) 2
C) 3
D) n

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

A) High fanout
B) Low fanout
C) Complex fanout
D) Simpler fanout

Practice Tests: Database Systems Exam Prep

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