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Questions and Answers
Which of the following best describes a data structure?
Which of the following best describes a data structure?
- A physical form of a data type
- A collection of data values
- A means to manage large amounts of data efficiently
- A format for efficient data access (correct)
What is the relationship between a data structure and an abstract data type (ADT)?
What is the relationship between a data structure and an abstract data type (ADT)?
- The ADT implements the physical form of the data structure
- They serve the same purpose
- They are not related
- The data structure defines the logical form of the ADT (correct)
Which data structure is commonly used in relational databases for data retrieval?
Which data structure is commonly used in relational databases for data retrieval?
- B-tree indexes (correct)
- Linked lists
- Arrays
- Hash tables
What are data structures suited for?
What are data structures suited for?
What is one common use of data structures?
What is one common use of data structures?
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