Java Quizzes, Questions & Answers
Recent Java Quizzes
Java is one of the most popular and authoritative programming languages in the whole world. Take this quiz to evaluate your level of Java programming language.
Questions: 10 | Attempts: 299 | Last updated: Mar 19, 2025
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Sample QuestionWhat was Java initially called?
The 'Near Hire 2017 Pretest' focuses on Java programming fundamentals, assessing knowledge in compilation, code snippets, and object lifecycle.
Questions: 15 | Attempts: 113 | Last updated: Mar 21, 2025
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Sample QuestionWhat would be the result of attempting to compile and run the followingprogram?
Java is a high-level programming language because it is much closer to human languages and farther from the languages of machine. It is the most widely used programming language. Take this quiz to learn more about Java.
Questions: 10 | Attempts: 87 | Last updated: Mar 20, 2025
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Sample QuestionWhat is the full meaning of JRE?
Dive into the Java Programming: Ultimate Quiz! MCQ to test and enhance your Java knowledge. This quiz covers fundamental aspects like data types, operators, and control statements, helping learners confirm their understanding and...
Questions: 20 | Attempts: 308 | Last updated: Mar 21, 2025
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Sample QuestionWhich of the following are legal lines of Java code? 1. int w = (int)888.8; 2. byte x = (byte)100L; 3. long y = (byte)100; 4. byte z = (byte)100L;
This Java programming quiz focuses on fundamental concepts, assessing knowledge of data types, memory allocation, and operator usage. It is designed for beginners to test and enhance their understanding of Java's basic syntax and...
Questions: 30 | Attempts: 1195 | Last updated: Mar 21, 2025
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Sample QuestionWhat is the range of short data types in Java?
This quiz focuses on fundamental aspects of Java programming, assessing knowledge on data types, class declarations, and error handling. It tests the understanding of Java's handling of primitive types and exceptions, crucial for...
Questions: 42 | Attempts: 189 | Last updated: Mar 14, 2025
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Sample QuestionWhat is the size of a Char?
Challenge your Java knowledge with this engaging quiz! It tests key concepts such as OOP features, file extensions, polymorphism, and array usage in Java. Perfect for learners looking to assess or enhance their programming skills.
Questions: 30 | Attempts: 151 | Last updated: Mar 14, 2025
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Sample QuestionWhich one among these are OOPS features?
The 25 questions most important parts of the course tested Dhdagr 70 earn a lower score, you need to study this lesson
Questions: 25 | Attempts: 426 | Last updated: Mar 21, 2025
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Sample QuestionPublic class Swap { public static void swapStrings(String x, String y){ String temp = x; x=y; y=temp; } public static void main(String[] args) { String a = "1"; String b = "2"; swapStrings(a, b); System.out.println("a="+a+" ,b="+b); }} What will be the output when executing this main?
This 'Advance Java Programming(Class Test-I)' assesses knowledge in Java Swing components, AWT subclasses, and JTable functionalities. It tests understanding of event handling and applet creation, crucial for developing robust...
Questions: 25 | Attempts: 6829 | Last updated: Mar 22, 2025
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Sample QuestionSwing components are
Java Toughest Exam Quiz! Trivia challenges advanced Java programming skills, focusing on nested classes, method overriding, overloading, runtime exceptions, and numeric operations. Ideal for learners seeking to test their Java...
Questions: 40 | Attempts: 512 | Last updated: Mar 21, 2025
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Sample QuestionConsider the following code: Line no 1:class Outer{ Line no 2:public static class Inner{ Line no 3:} Line no 4:public static void display(){ } } Line no 5:public class Test Line no 6:{ Line no 7:public static void main(String args[]) Line no 8:{ Line no 9://Replace with code from the option below Line no 10:}} Which of the following option when replaced at line no 9,instantiates an instance of the nested class?