Welcome to the Storage and File Structures MCQs Page

Dive deep into the fascinating world of Storage and File Structures with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Storage and File Structures, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of Storage and File Structures, 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 Storage and File Structures. 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 Storage and File Structures. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Storage and File Structures MCQs | Page 20 of 20

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DBMS Basics

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Data Storage and Querying

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SQL Queries,Constraints and Triggers

Q191.

In the buffer where there is no space for another block, the bllock can be inserted using

Pinned block strategy

Forced output block

Buffer replacement strategy

All of the mentioned

Discuss

Answer: (c).Buffer replacement strategy

Q192.

A block that is not allowed to be written back to disk is said to be ______________

Pinned

Forced

Buffer

All of the mentioned

Discuss

Answer: (a).Pinned

Q193.

There are situations in which it is necessary to write back the block to disk, even though the buffer space that it occupies is not needed. This write is called the

Pinned block strategy

Forced output block

Buffer replacement strategy

All of the mentioned

Discuss

Answer: (b).Forced output block

Q194.

The frequently used buffer replacement strategy is

Most recently used

Least recently used

Longest block

All of the mentioned

Discuss

Answer: (b).Least recently used

Q195.

In case the buffer manager do not write the blocks properly then the buffer manager uses

Replacement strategy

Forced strategy

Crash recovery system

Both Replacement and Forced strategy

Discuss

Answer: (c).Crash recovery system

Q196.

The technique where the blocks which have been used are replaced is called

Replacement strategy

Forced strategy

Crash recovery system

Most recently used

Discuss

Answer: (d).Most recently used

Q197.

___________________ frees the space occupied by a block as soon as the final tuple of that block has been processed.

Replacement strategy

Forced strategy

Toss immediate strategy

Most recently used

Discuss

Answer: (c).Toss immediate strategy

Page 20 of 20

Welcome to the Storage and File Structures MCQs Page

Storage and File Structures MCQs | Page 20 of 20

Explore more Topics under DBMS

DBMS Basics

Data Models

The Entity Relationship Approach

Relational Databases

Data Storage and Querying

Relational Algebra

Normalization

Indexing and Hashing

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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