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Collections Questions And Answers

Here you can find Collections Questions and Answers.

Why Collections Questions and Answers Required?

In this Collections Questions and Answers section you can learn and practice Collections Questions and Answers to improve your skills in order to face technical inerview conducted by organisations. By Practicing these interview questions, you can easily crack any Exams interview.

Where can I get Collections Questions and Answers?

AllIndiaExams provides you lots Collections Questions and Answers with proper explanation. Fully solved examples with detailed answer description. All students, freshers can download Collections Questions and Answers as PDF files and eBooks.

How to solve these Collections Questions and Answers?

You no need to worry, we have given lots of Collections Questions and Answers and also we have provided lots of FAQ's to quickly answer the questions in the Competitive Exams interview.

Collections Questions and Answers

1. Which of these packages contain all the collection classes?

Collections Questions and Answers

2. Which of these classes is not part of Java’s collection framework?

Collections Questions and Answers

3. Which of these interface is not a part of Java’s collection framework?

Collections Questions and Answers

4. Which of these methods deletes all the elements from invoking collection?

Collections Questions and Answers

5. What is Collection in Java?

Collections Questions and Answers

6. Which of these interface declares core method that all collections will have?

Collections Questions and Answers

7. Which of these interface handle sequences?

Collections Questions and Answers

8. Which of these interface is not a part of Java’s collection framework?

Collections Questions and Answers

9. Which of these interface must contain a unique element?

Collections Questions and Answers

10. Which of these is Basic interface that all other interface inherits?

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Collections - Java Multiple Choice Questions and Answers

This is the java programming questions and answers section on "collections" with the explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given, and it would be easy to understand. Students can start with the basic concepts of the Collection and can learn all the topics. With the help of this post, the applicants can know the Java Collections Questions to prepare for the examinations. Are you one of the students who is searching for the Java Collections Questions and Answers? Here in this article, we have given the Java Collections Quiz with the multiple choice questions and answers. So, the students can check the Java Collections Interview Questions in the presented Java Collections Online Test.



Java Collections Questions - Java Collections Quiz Details

Online Test Name Java Collections
Exam Type Multiple Choice Questions
Category Computer Science Engineering Quiz
Number of Questions 16


Are you worrying that how to learn about the Collections in Java? Refer to this article to know all the Java Collections Questions and Answers. The Java collections framework is a set of the classes and interfaces that implement commonly reusable collection data structures. Although collection referred to as a framework, it works in a manner of a library. We have provided the objective type questions regarding Java Collections on this page. So, the competitors can take part in the Java Collections Quiz and know a different kind of questions and answers. The Collection is one of the essential topics for the Java programming interviews and entrance tests.



Java Collections Multiple Choice Questions

In the below portion of this page, the contenders can find the Java Collections Questions along with the answers. So, the applicants can prepare for the examinations, and the interviews based on the provided Java Collections Online Test. If you are planning to score high in the exams, then you need to practice the arranged Java Collections MCQ Quiz. Without any delay, the students need to go through the below portions and practice the Java Collections MCQ Quiz. And, the presented Java Collections Online Test will be available for free of cost to all the candidates.

Java Collections MCQ Quiz Answers with Solutions

Candidates need not provide any sign-in information to practice the Java Collections Online Test. Without giving and using the credentials, all the aspirants can check the Java Collections Questions and Answers with the help of this post. If you are not sure about the answer, then hit the View Answer button. Along with the explanations, the right option will appear on the page. Visit Allindiaexams.in to check more online tests and quizzes to prepare for the exams.


1. Which of these packages contain all the collection classes?
  • A. java.lang
  • B. java.util
  • C. java.net
  • D. java.awt
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Answer & Explanation

Answer: Option B

Explanation:

java.util

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2. Which of these classes is not part of Java’s collection framework?
  • A. Maps
  • B. Array
  • C. Stack
  • D. Queue
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Answer & Explanation

Answer: Option D

Explanation:

Queue is not a part of collection framework.

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3. Which of these interface is not a part of Java’s collection framework?
  • A. List
  • B. Set
  • C. SortedMap
  • D. SortedList
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Answer & Explanation

Answer: Option D

Explanation:

SortedList is not a part of collection framework.

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4. Which of these methods deletes all the elements from invoking collection?
  • A. clear()
  • B. reset()
  • C. delete()
  • D. refresh()
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Answer & Explanation

Answer: Option A

Explanation:

clear() method removes all the elements from invoking collection.

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5. What is Collection in Java?
  • A. A group of objects
  • B. A group of classes
  • C. A group of interfaces
  • D. None of the mentioned
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Answer & Explanation

Answer: Option A

Explanation:

A collection is a group of objects, it is similar to String Template Library (STL) of C++ programming language.

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Related Topics:

  • java.util Package
  • Input Output Streams
  • Strings
  • Operators
  • Packages
  • Data Types
  • Threads
  • Exception Handling
  • java.io Package
  • Serialization

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