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
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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)
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Java Technical Interview Questions (1).pdf
114.1 KB
Java Technical Interview Questions .pdf
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Any ruby on rails developer here in group ?
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Xpath Guide.pdf
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Xpath Guide.pdf
RealtimeScenariobasedInterviewQuestionAnswer.pdf
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RealtimeScenariobasedInterviewQuestionAnswer.pdf
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Java.pdf
3.2 MB
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Solid Principle.pdf
119.4 KB
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OOP NOTES - 2.pdf
1.3 MB
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We are hiring for the following positions:
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๐ Location: Jabalpur, Karnal
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Most asked questions
โค ๐๐ฟ๐ฟ๐ฎ๐๐ ๐ฎ๐ป๐ฑ ๐ฆ๐๐ฟ๐ถ๐ป๐ด๐:
1. Find the maximum sum subarray.
2. Find all substrings that are palindromes.
3. Implement the "two sum" problem.
4. Implement Kadane's algorithm for maximum subarray sum.
5. Find the missing number in an array of integers.
6. Merge two sorted arrays into one sorted array.
7. Check if a string is a palindrome.
8. Find the first non-repeating character in a string.
9. Write a program to remove duplicates from a sorted array.
โค ๐๐ฟ๐ฟ๐ฎ๐๐ ๐ฎ๐ป๐ฑ ๐ฆ๐๐ฟ๐ถ๐ป๐ด๐:
1. Find the maximum sum subarray.
2. Find all substrings that are palindromes.
3. Implement the "two sum" problem.
4. Implement Kadane's algorithm for maximum subarray sum.
5. Find the missing number in an array of integers.
6. Merge two sorted arrays into one sorted array.
7. Check if a string is a palindrome.
8. Find the first non-repeating character in a string.
9. Write a program to remove duplicates from a sorted array.
๐9