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Data Structures Quiz

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Questions and Answers

What is a data structure in computer science?

A data organization, management, and storage format chosen for efficient data access (correct)

A set of functions or operations that can be applied to data

An algebraic equation about data

A collection of random data values

What do data structures serve as the basis for?

Highly specialized data types

Logical data types

Physical data types

Abstract data types (ADT) (correct)

What do relational databases commonly use for data retrieval?

Hash tables

Arrays

Linked lists

B-tree indexes (correct)

What do compiler implementations usually use to look up identifiers?

Hash tables Signup and view all the answers

What do data structures provide a means to manage efficiently?

Large amounts of data Signup and view all the answers

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

The main purpose of a data structure is to provide efficient organization, management, and storage format for data, enabling efficient access to the data. Signup and view all the answers

What does an abstract data type (ADT) define?

An abstract data type (ADT) defines the logical form of the data type. Signup and view all the answers

What is the physical form of a data type implemented by?

The physical form of a data type is implemented by a data structure. Signup and view all the answers

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

Different types of data structures are suited to different applications based on their specialized nature for specific tasks. Signup and view all the answers

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

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