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Java Complete Course Using Visual Studio Code
Java Complete Course Using Visual Studio Code Learning Java , Learn Java Basics And Java OOP in One Complete Course
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Top_100_SQL_interview_questions-1.pdf
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Top 100 SQL Interview Questions 🔥
175 Selenium QA.pdf
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175 Selenium QA.pdf
DevOps basic to advanced for freshers and experienced.pdf
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DevOps basic to advanced for freshers and experienced.pdf
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Java programming for beginners
Learn java programming through quizzes and videos
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Which is the most appropriate data structure for reversing a word?
Anonymous Quiz
32%
Stack
18%
Queue
32%
Array
17%
LinkedList
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What is the Java keyword for allocating memory to objects?
Anonymous Quiz
14%
alloc
18%
malloc
13%
allocate
51%
new
4%
create
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Data Structures play a crucial role in programming. Which data structure would you use to implement a LIFO (Last-In-First-Out) behavior
Anonymous Quiz
28%
Queue
8%
Heap
9%
HashTable
54%
Stack
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Which Java design pattern is used to ensure that a class has only one instance and provides a global point of access to that instance?
Anonymous Quiz
19%
factory
30%
builder
11%
flyweight
40%
singleton
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What's the time complexity of finding a key in a hashmap?
Anonymous Quiz
25%
O(1)
35%
O(n)
28%
O(nlogn)
12%
O(logn)
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