Podcast
Questions and Answers
Which of the following best describes a data structure?
Which of the following best describes a data structure?
- An algebraic structure about data
- A collection of data values with relationships among them
- A set of functions or operations applied to data
- A format for storing and organizing data efficiently (correct)
What is the purpose of a data structure?
What is the purpose of a data structure?
- To retrieve data from relational databases
- To implement the physical form of a data type
- To define the logical form of a data type
- To manage large amounts of data efficiently (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)
- Hash tables
- Linked lists
- Stacks
What is the relationship between data structures and abstract data types (ADT)?
What is the relationship between data structures and abstract data types (ADT)?
Why are different types of data structures suited to different kinds of applications?
Why are different types of data structures suited to different kinds of applications?
Which of the following is an example of a product type in algebraic data types?
Which of the following is an example of a product type in algebraic data types?
What is the purpose of a constructor in a variant type?
What is the purpose of a constructor in a variant type?
How are the values of a product type different from the values of a sum type?
How are the values of a product type different from the values of a sum type?
What is the set of all possible values of a product type?
What is the set of all possible values of a product type?
Which of the following is an example of a sum type in algebraic data types?
Which of the following is an example of a sum type in algebraic data types?
Which of the following best describes open data?
Which of the following best describes open data?
What are the goals of the open data movement?
What are the goals of the open data movement?
What is the relationship between the open data movement and intellectual property rights?
What is the relationship between the open data movement and intellectual property rights?
What is linked open data?
What is linked open data?
What is one of the most important forms of open data?
What is one of the most important forms of open data?
