Data Structures Quiz

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Questions and Answers

What is a data structure in computer science?

A data structure is a data organization, management, and storage format chosen for efficient access to data.

What does a data structure consist of?

A data structure consists of data values, their relationships, and the functions or operations that can be applied to the data.

What is the relationship between data structures and abstract data types (ADT)?

Data structures serve as the basis for abstract data types (ADT), with the ADT defining the logical form of the data type and the data structure implementing the physical form.

How are different types of data structures suited to applications?

<p>Different types of data structures are suited to different kinds of applications, and some are highly specialized to specific tasks.</p> Signup and view all the answers

How do data structures serve as the basis for abstract data types?

<p>Data structures serve as the basis for abstract data types by implementing the physical form of the data type, while the ADT defines the logical form of the data type.</p> Signup and view all the answers

What are some examples of specific data structures used in certain applications?

<p>Relational databases commonly use B-tree indexes for data retrieval, while compiler implementations usually use hash tables to look up identifiers.</p> Signup and view all the answers

What are some examples of specialized data structures used for specific tasks?

<p>Relational databases commonly use B-tree indexes for data retrieval, and compiler implementations usually use hash tables to look up identifiers.</p> Signup and view all the answers

What is the primary purpose of data structures in managing large amounts of data?

<p>The primary purpose of data structures in managing large amounts of data is to do so efficiently, for uses such as large databases and internet indexing services.</p> Signup and view all the answers

How are different types of data structures suited to different kinds of applications?

<p>Different types of data structures are suited to different kinds of applications based on their specialization to specific tasks and the efficiency they offer for those tasks.</p> Signup and view all the answers

What is the main function of a data structure in computer science?

<p>The main function of a data structure in computer science is to provide a data organization, management, and storage format chosen for efficient access to data, as well as the means to manage large amounts of data efficiently.</p> Signup and view all the answers

What is the role of a data structure in computer science?

<p>A data structure is a data organization, management, and storage format chosen for efficient access to data. It consists of data values, their relationships, and the functions or operations that can be applied to the data.</p> Signup and view all the answers

How do data structures relate to abstract data types (ADT)?

<p>Data structures serve as the basis for abstract data types (ADT) by implementing the physical form of the data type, while the ADT defines the logical form of the data type.</p> Signup and view all the answers

Give an example of a specific data structure commonly used in relational databases.

<p>B-tree indexes are commonly used for data retrieval in relational databases.</p> Signup and view all the answers

What type of data structure is usually employed by compiler implementations to look up identifiers?

<p>Compiler implementations usually use hash tables to look up identifiers.</p> Signup and view all the answers

What purpose do data structures serve in managing large amounts of data?

<p>Data structures provide a means to manage large amounts of data efficiently for uses such as large databases and internet indexing services.</p> Signup and view all the answers

What is data object

<p>Data object is a region of storage which contains value of group values</p> Signup and view all the answers

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