Welcome to the Indexing and Hashing MCQs Page

Dive deep into the fascinating world of Indexing and Hashing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Indexing and Hashing, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of Indexing and Hashing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within DBMS.

Check out the MCQs below to embark on an enriching journey through Indexing and Hashing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of DBMS.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Indexing and Hashing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Indexing and Hashing MCQs | Page 7 of 15

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Q61.

The special node in the tree structure which has many child nodes and one parent node is called

descendant nodes

root node

leaf node

search node

Discuss

Answer: (b).root node

Q62.

The tree structure diagram in which the pointers of data are stored at the leaf nodes of diagram is classified as

b tree

b+ tree

b2 tree

B* tree

Discuss

Answer: (b).b+ tree

Q63.

The type of multilevel index which leaves space for inserting new entries in its blocks is called

dynamic multilevel index

static multilevel index

non dense multilevel index

dense multilevel index

Discuss

Answer: (a).dynamic multilevel index

Q64.

In tree structure, the node which is free of child nodes is called

descendant nodes

root node

leaf node

search node

Discuss

Answer: (c).leaf node

Q65.

In physical ordered record files, the non key field for which the records does not have distinct values is classified as

clustering field

linear field

dense field

non dense field

Discuss

Answer: (a).clustering field

Q66.

The search value which is present on each node in search tree diagram of order 'p' is as

p - 1

p - 2

p + 1

p + 2

Discuss

Answer: (a).p - 1

Q67.

The kind of index in which the records have fixed length with only two fields is classified as

anchor index

cluster index

primary index

secondary index

Discuss

Answer: (c).primary index

Q68.

In tree structure diagrams, the non leaf node is called

search node

descendant nodes

external node

internal node

Discuss

Answer: (d).internal node

Q69.

The types of access that are supported efficiently are called as ________

Access modes

Access types

Access time

Access overhead

Discuss

Answer: (b).Access types

Q70.

The time it takes to find a particular data item is called as ___________

Insertion time

Deletion time

Time overhead

Access time

Discuss

Answer: (d).Access time

Page 7 of 15

Welcome to the Indexing and Hashing MCQs Page

Indexing and Hashing MCQs | Page 7 of 15

Explore more Topics under DBMS

DBMS Basics

Data Models

The Entity Relationship Approach

Relational Databases

Data Storage and Querying

Relational Algebra

Normalization

Storage and File Structures

Transactions

Concurrency Control

Recovery System

Distributed Databases

SQL

Data Warehousing and Data Mining

RDBMS

Advanced SQL

SQL Queries,Constraints and Triggers

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