Java Quizzes, Questions & Answers
Recent Quizzes
Arrays are the collection of data which are stored under a name. Array is set to consist of collection of elements which are identified at least by one array index or key. Array is an important keyword to be noted in computer...
Questions: 10 | Attempts: 181 | Last updated: Mar 20, 2023
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Sample QuestionWhat collection's is an array made up of?
Advanced Java, as the name implies, is not easy! It is very advanced and complicated. Much more than basic Java. But it makes computing much easier!!! Can be used on any device and anywhere.
Questions: 10 | Attempts: 1867 | Last updated: Mar 22, 2023
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Sample QuestionWhen the ejbRemove method encounters a system problem ,it should throw_________
This trivia quiz is made up of expression evaluation questions on Java. It is perfect for any computer geek who wants to test out how good they are when it comes to the solving problems associated with the computer language. How...
Questions: 11 | Attempts: 526 | Last updated: Mar 21, 2023
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Sample QuestionWrite the value of z after the execution of the following code : int j; int z, j=16; z = (4*j++)/3; Hint: 1)evaluate from Left to Right 2) Prefix(++j) change and use, postfix use and change(j++) 3)Binary operations based on BODMAS rule 4) division, multiplication, and modulus whichever comes first should be performed first. 5) numerator and denominator are integers perform only integer division 151/3 = 50 6) assign the value to z.
Java Online Quiz 2 assesses knowledge on Java programming basics including data types, variable declarations, and initialization. It is designed for learners to validate their understanding of Java syntax and concepts, focusing...
Questions: 10 | Attempts: 422 | Last updated: Mar 21, 2023
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Sample QuestionWhich of these literals can be contained in a data type float variable ?
An interesting Java programming quiz is here for you if you use Java programming or are learning this language. The quiz is not going to be easy in any way. The questions designed in the quiz are useful for testing your knowledge...
Questions: 15 | Attempts: 4768 | Last updated: Jul 3, 2023
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Sample QuestionAll data members in an interface are by default
Java Quiz-1 assesses foundational Java programming skills through multiple-choice questions. Topics include constructor behaviors, method definitions, and class hierarchies. Ideal for enhancing understanding of Java's core...
Questions: 100 | Attempts: 5435 | Last updated: Sep 18, 2023
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Sample QuestionWhat will be the result of compiling the following program? public class MyClass { long var; public void MyClass(long param) { var = param; } // (Line no 1) public static void main(String[] args) { MyClass a, b; a = new MyClass(); // (Line no 2) } } 1.A compilation error will occur at (Line no 1), since constructors cannot specify a return value 2.A compilation error will occur at (2), since the class does not have a default constructor 3.A compilation error will occur at (Line no 2), since the class does not have a constructor that takes one argument of type int. 4.The program will compile without errors.
This Java Quiz tests general knowledge in Java programming, covering topics like data types, access modifiers, OOP concepts, and applets. It assesses key skills for understanding Java's fundamental principles and its application...
Questions: 10 | Attempts: 1007 | Last updated: Mar 22, 2023
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Sample QuestionWhat of the following is the default value of an instance variable?
Dive into the 'Ultimate Exam on Java' to test your knowledge on its history, development, and key features. This quiz covers Java's initial name, its developers, latest versions, and advanced concepts like JIT Compiler and Lambda...
Questions: 49 | Attempts: 140 | Last updated: Mar 20, 2023
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Sample QuestionWhat was the initial name of Java?
OOPJ Quiz 5 IT - A assesses knowledge on Java multithreading, covering thread behaviors, priorities, and methods. It evaluates understanding of thread management and synchronization, crucial for developing robust Java...
Questions: 10 | Attempts: 114 | Last updated: Feb 13, 2024
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Sample QuestionIn Java, each thread has its own ________, in which it runs?
Dive into the 'Java Toughest Exam: Trivia Quiz!' to challenge your understanding of Java programming. This quiz tests key concepts such as method overriding, exception handling, and object-oriented programming principles,...
Questions: 20 | Attempts: 155 | Last updated: Mar 20, 2023
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Sample QuestionWhich two statements are true about the hashCode method?
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