CodeGym /Java Course /Java Collections /Interview questions | Level 6

Interview questions | Level 6

Java Collections
Level 6 , Lesson 14
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"Hi, Amigo!"

Interview questions
1 Interview questions
2 What are DAO and DTO?
3 What is a POJO?
4 What is an Entity?
5 What list collections do you know?
6 What set collections do you know?
7 What is a map. How does it differ from a dictionary?
8 What are Queue and Dequeue?
9 What classes implementing the Queue interface do you know?
10 What is a tree?
Comments (2)
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Branka Level 41, Belgrade, Serbia
24 June 2020
Hi, first question is a copy of the title.
matemate123 Level 50, Kraków, Poland
17 October 2023
3 years later it is still