12th Grade Java Quizzes, Questions & Answers
Recent Java Quizzes
The 'JAVA Programming Competition I' quiz assesses knowledge in Java programming, covering data types, operators, and code execution outcomes. It is designed for learners to validate and enhance their understanding of Java,...
Questions: 50 | Attempts: 1758 | Last updated: Jul 4, 2025
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Sample QuestionWhat is the range of an int data type in Java?
This JAVA FUNDAMENTALS TEST assesses knowledge in Java programming, covering string operations, float declarations, character ranges, Java keywords, and reserved words. Ideal for learners aiming to enhance their Java programming...
Questions: 30 | Attempts: 4609 | Last updated: Jan 12, 2025
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Sample QuestionChoose the operations that can be performed on String objects: (A) + (B) + = (C) - (D) % (E) ^
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: Oct 14, 2025
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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, 2025
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Sample QuestionWhen data cannot be changed after a program is compiled,the data is_______________
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: 2922 | Last updated: Jul 16, 2025
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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, 2025
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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, 2025
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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.)
This quiz focuses on Java Exception Handling, assessing knowledge on runtime exceptions, compile-time errors, and correct use of try-catch-finally blocks. It is designed for learners to test and enhance their understanding of...
Questions: 25 | Attempts: 4615 | Last updated: Sep 22, 2025
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Sample QuestionPick runtime exception?....
This Java programming language quiz assesses knowledge on various Java concepts including servlets, collections, HTTP protocol, and syntax. It is designed for learners to test their understanding of core Java programming...
Questions: 20 | Attempts: 1408 | Last updated: Jul 22, 2025
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Sample Question--Controller Servlet in struts
VSAM is a high-performance access method used to organize data in the form of files in Mainframes that was introduced in the 1970s. Job Control Language, as discussed in class, is the command language of which is the commonly...
Questions: 15 | Attempts: 2825 | Last updated: Apr 22, 2025
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Sample QuestionWhat is the default time for time parameter if it is not coded on Exec statement.
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