Which keyword is used to prevent inheritance in Java?
Anonymous Quiz
41%
final
27%
abstract
18%
static
14%
protected
👍9🥰1
Which of the following represents the correct syntax for declaring a string literal in Java?
Anonymous Quiz
16%
String myString = String("Hello");
48%
String myString = "Hello";
32%
String myString = new String("Hello");
4%
String myString = 'Hello';
Anonymous Quiz
75%
Array
4%
Avl Tree
17%
Binary Tree
4%
Graphs
👍8
❤4
In a Java application, which collection type is best suited for storing unique elements to improve performance and reduce memory usage?
Anonymous Quiz
35%
ArrayList
21%
LinkedLIst
35%
HashSet
9%
TreeMap
👍1🥰1
Java 21 (September 2023) - Long-Term Support (LTS)
Pattern Matching for switch (Standard)
Record Patterns (Standard)
Sequenced Collections
String Templates (Preview)
Unnamed Patterns and Variables (Preview)
Virtual Threads (Standard)
Scoped Values (Preview)
Structured Concurrency (Preview)
Pattern Matching for switch (Standard)
Record Patterns (Standard)
Sequenced Collections
String Templates (Preview)
Unnamed Patterns and Variables (Preview)
Virtual Threads (Standard)
Scoped Values (Preview)
Structured Concurrency (Preview)
👍5❤2
Any ruby on rails developer here in group ?
👍4
Xpath Guide.pdf
4.4 KB
Xpath Guide.pdf
RealtimeScenariobasedInterviewQuestionAnswer.pdf
7.9 KB
RealtimeScenariobasedInterviewQuestionAnswer.pdf
👍4
Java.pdf
3.2 MB
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