9th Grade Java Quizzes, Questions & Answers
Recent Java Quizzes
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 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, 2025
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Sample QuestionIsNaN is made available in
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
This quiz, titled 'Head First Java - Chapter One Test', assesses foundational Java programming skills. It covers basic concepts such as statements, methods, variable types, and case sensitivity. Ideal for beginners to evaluate...
Questions: 14 | Attempts: 319 | Last updated: Mar 17, 2025
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Sample QuestionWhat is a statement?
ITEMP Java Quiz 5 assesses knowledge of Java programming concepts through practical code examples. It covers method invocation, method overloading, and fundamental syntax such as classes and objects. This quiz is ideal for...
Questions: 18 | Attempts: 286 | Last updated: Mar 21, 2025
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Sample Questionpublic class Converter { public static void main(String args [ ]) { Converter con = new Converter(); con.dollartoRupees(15); } double dollartoRupees(int dollar) { System.out.println (dollar+" dollar is equivalent to Rs" +dollar*25); } } What will be the output of this program?
This Java Ch 9 Quiz assesses knowledge on Java data structures, focusing on arrays. It tests understanding of array parameters, multidimensional array structures, and array indexing. Essential for learners aiming to master Java...
Questions: 10 | Attempts: 136 | Last updated: Mar 20, 2025
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Sample QuestionTrue or False: Arrays cannot be passed as parameters into methods, but their elements can be passed individually.
Explore key concepts in Java focusing on methods, including void methods, formal parameters, and method usage without imports. Assess understanding of method characteristics and manipulate reference variables. Ideal for learners...
Questions: 10 | Attempts: 136 | Last updated: Mar 11, 2025
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Sample QuestionTrue or False: Void methods do not have a type.
The 'Java Ch 5 Quiz' assesses understanding of Java programming concepts including loops, control structures, and Fibonacci sequence calculations. It tests the ability to identify loop characteristics and the application of...
Questions: 9 | Attempts: 332 | Last updated: Mar 21, 2025
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Sample QuestionTrue or False: A loop is a control-structure used for repetition of certain statements.
Java Ch 2 Quiz assesses understanding of Java syntax, identifiers, data types, expressions, and type casting. It's designed for learners to validate their knowledge of basic Java programming concepts, enhancing their coding...
Questions: 11 | Attempts: 736 | Last updated: Mar 22, 2025
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Sample QuestionTrue or False: Hello! is an example of a legal identifier.
This Java Quiz 1 assesses fundamental Java programming concepts including classes, objects, program execution, and problem analysis. It is designed to test the understanding of Java's basic structures and error handling, making...
Questions: 31 | Attempts: 860 | Last updated: Aug 21, 2025
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Sample QuestionIn Java, the mechanism that allows you to combine data and operations on the data into a single unit is called a(n) ____.
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