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 collection of unrelated data values
A specific algorithm for data retrieval
A method for abstract data type definition

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

Data structures serve as the basis for abstract data types (correct)
Abstract data types are used only in specialized data structures
Abstract data types define the physical form of data structures
Data structures are not related to abstract data types

How are different types of data structures suited to applications?

Different types of data structures are suited to different kinds of applications (correct)
Specialized data structures are suited to general applications
All data structures are universally applicable
Data structures are not specific to any applications

What is an example of a data structure commonly used in relational databases?

B-tree indexes (A) Signup and view all the answers

Why are efficient data structures key to designing efficient algorithms?

Efficient data structures are key to designing efficient algorithms (B) Signup and view all the answers

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

A data structure is used for data organization, management, and storage to achieve efficient access to data. Signup and view all the answers

What does an abstract data type (ADT) define?

The ADT defines the logical form of the data type. Signup and view all the answers

How do different types of data structures relate to specific tasks?

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

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

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

Why are efficient data structures key to designing efficient algorithms?

Efficient data structures are key to designing efficient algorithms because they provide a means to manage large amounts of data efficiently and are essential for organizing factors in software design. Signup and view all the answers

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