Data Structures
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Questions and Answers

Which of the following best describes a data structure?

  • A format for efficient data access (correct)
  • A collection of data values
  • An abstract data type
  • A physical form of a data type

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

  • Data structures are a subset of ADTs
  • Data structures implement the physical form of ADTs (correct)
  • Data structures and ADTs are unrelated
  • Data structures define the logical form of ADTs

    • Which data structure is commonly used in relational databases for data retrieval?

  • Hash tables
  • Linked lists
  • B-tree indexes (correct)
  • Stacks

    • What are data structures used for?

    <p>Managing large amounts of data efficiently (D)</p> Signup and view all the answers

    Which statement is true about different types of data structures?

    <p>Different types of data structures are suited to different kinds of applications (C)</p> Signup and view all the answers

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