Java Quizzes, Questions & Answers
Recent Java Quizzes
Java mock test 1 assesses knowledge of Java programming fundamentals, including data types, operators, and comparison of string objects. It is designed for learners to validate their understanding and readiness in Java, focusing...
Questions: 30 | Attempts: 109 | Last updated: Dec 14, 2023
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Sample QuestionWhich of the following lines will compile without warning or error.
STIA1013(2) is a quiz designed to assess knowledge in Java programming, focusing on data types, variables, operators, and memory usage. It tests understanding of constants, primitive types, and effective use of data types in...
Questions: 17 | Attempts: 552 | Last updated: Mar 21, 2023
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Sample QuestionWhen data cannot be changed after a program is compiled,the data is_______________
Object-oriented programming (OOP) is a fundamental paradigm in Java, enabling the creation of modular, reusable, and maintainable code. This Java OOP quiz delves into the core principles of Java OOP, challenging your...
Questions: 10 | Attempts: 51896 | Last updated: Oct 4, 2024
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Sample QuestionWhat is the primary purpose of inheritance in Java?
Quiz #3 - Buttons explores key concepts in GUI programming using Java. It assesses knowledge on GUI components, event handling, layout management, and action listeners. This quiz is essential for learners aiming to enhance their...
Questions: 10 | Attempts: 197 | Last updated: Mar 21, 2023
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Sample QuestionWhat three types of software are needed in a complete GUI program?
What do you know about Java? This is a quiz on Java Swing frames. Are you ready for this Java: Swing Frames Trivia Quiz. J Frames work as the main window where components like labels, buttons, and text fields get added to create...
Questions: 10 | Attempts: 2920 | Last updated: Jul 16, 2023
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Sample QuestionIn Java, what do you name an area on the screen that has fine borders and various buttons on the top border?
This JAVA FUNDAMENTALS quiz assesses key concepts in Java programming, including file naming, class construction, string manipulation, and object instantiation. It is designed for learners to validate their understanding and...
Questions: 25 | Attempts: 733 | Last updated: Mar 19, 2023
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Sample Questionimport myLibrary.*; public class ShowSomeClass { // code for the class... } What is the name of the java file containing this program?
This Java programming language practice quiz assesses knowledge of interface implementation, exception handling, and class casting, among other topics. It is designed for learners looking to improve their Java skills and...
Questions: 25 | Attempts: 501 | Last updated: Mar 22, 2023
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Sample QuestionGiven: 11. public interface Status { 12. /* insert code here */ int MY_VALUE = 10; 13. } Which three are valid on line 12? (Choose three.)
The quiz below is on session Initiation protocol servlets from the Java training we had these past weeks. It is perfect for ensuring that you have understood all that we have covered. Do you think you have what it takes to tackle...
Questions: 28 | Attempts: 982 | Last updated: Mar 22, 2023
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Sample QuestionThe body of a SIP message can contain a different protocol message embedded.
Do you know what a string is? Do you think you can pass this string, string buffers, and its functions quiz? If you have an idea of how the string and the string buffer work and their respective functions, then this quiz will be...
Questions: 19 | Attempts: 5109 | Last updated: Jul 2, 2023
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Sample QuestionString objects are immutable. what do you mean by that?
This quiz focuses on fundamental operators and wrapper classes in Java. It tests understanding of methods like isNaN in Double, key methods in wrapper classes, and correct usage of operators and conditionals in Java programming,...
Questions: 15 | Attempts: 63 | Last updated: May 18, 2023
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Sample QuestionIsNaN is made available in
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