Review on Self Test 1.6

A visually appealing image depicting various data structures such as lists, sets, and maps in a digital or code-like environment, with elements representing the Java programming language.

Java Collection Framework Quiz

Test your understanding of the Java Collection Framework with this engaging quiz designed for learners at all levels. Whether you're a seasoned programmer or just starting out, challenge yourself with questions that assess your knowledge of various data structures.

  • 5 insightful questions
  • Check your comprehension
  • Improve your skills
5 Questions1 MinutesCreated by CodingGuru57
For each of the following requirements, suggest a data structure from the Java Collection Framework.
 
Non-duplicating objects that are often retrieved sequentially based on a natural order among the objects for example alphabetical order.
 
TreeSet
HashSet
LinkedHashSet
ArrayList
For each of the following requirements, suggest a data structure from the Java Collection Framework.  
 
Non-duplicating objects that are randomly retrieved.
 
HashMap
HashTable
HashSet
TreeSet
For each of the following requirements, suggest a data structure from the Java Collection Framework.
 
A list of objects with insertions and deletions to happen anywhere in the list.
ArrayList
LinkedList
LinkedHashSet
None of the Above
For each of the following requirements, suggest a data structure from the Java Collection Framework.
 
A list of objects with insertions and deletions to happen mostly at the end of the list.
ArrayList
LinkedList
LinkedHashSet
TreeSet
For each of the following requirements, suggest a data structure from the Java Collection Framework.
 
A collection of objects uniquely identified by keys, for example student ids. Objects are often accessed in ascending order of the keys.
HashMap
HashSet
TreeMap
LinkedHashMap
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