Java Collection Quiz 2 - Java Online Test | Java Question and Answers
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Java Collection Quiz 2 – Java Online Test | Java Question and Answers, Free Java Collection Quiz. Take our Free Java Online Quiz – Learning JAVA Collection in simple and easy steps using this beginner’s Online Test. online Test Quiz 2. Java Collection Test Quiz 2 questions and Answers 2024. Java online Test Quiz 2. Java Collection Quiz 2 Free Mock Test 2024. Java Collection Test Quiz 2 questions and Answers in PDF. The Java online mock test paper is free for all students. Java Collection Test is very useful for exam preparation and getting for Rank. Java Collection Test Quiz 2 questions and Answers in English. Java Collection Mock test for topic via Collection Mode. Here we are providing Java Collection Mock Test in English Now Test your self for “Java Collection Test in English” Exam by using below quiz…
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Question 1 of 20
1. Question
Which of the following is not true for the IdentityHashMap?
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Question 2 of 20
2. Question
What is the default value of load factor in a hashing based collection?
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Question 3 of 20
3. Question
Which of the following is a correct difference between ArrayList and LinkedList?
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Question 4 of 20
4. Question
Which of the following is not true for a generic collection?
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Question 5 of 20
5. Question
What do you understand of hash-collision in a Hashtable?
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Question 6 of 20
6. Question
Which of the following is a correct difference between HashMap and Hashtable?
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Question 7 of 20
7. Question
What is the design pattern followed by Iterator?
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Question 8 of 20
8. Question
What is the correct difference between HashSet and HashMap?
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Question 9 of 20
9. Question
What is the correct difference between HashMap and TreeMap?
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Question 10 of 20
10. Question
Which of the following is a correct difference between ArrayList and Vector?
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Question 11 of 20
11. Question
When would you choose to use LinkedList over ArrayList in an application?
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Question 12 of 20
12. Question
When would you choose to use ArrayList over LinkedList in an application?
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Question 13 of 20
13. Question
Which of the following is a correct method to convert the array of strings into a list?
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Question 14 of 20
14. Question
Is it possible to define a Set as readOnly, if yes then how?
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Question 15 of 20
15. Question
Which of the following is a valid difference between Set and Map?
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Question 16 of 20
16. Question
Which of the following is a correct difference between HashMap and ConcurrentHashMap?
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Question 17 of 20
17. Question
Which of the following method you need to override for using an object as key in a Hash Map?
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Question 18 of 20
18. Question
Which of the following is a correct difference between List and Set?
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Question 19 of 20
19. Question
Which of the following is not true in case of a Weak Hash Map?
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Question 20 of 20
20. Question
Which of the following is not true for the Unsupported Operation Exception?
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