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10th Grade Core Java Quizzes, Questions & Answers

Spark curiosity and test your child’s 10th grade Core Java knowledge with our engaging quizzes! Read more

Top Trending Core Java Quizzes


Simple Quiz based on basics of Core Java covering almost all important aspects of programming language.Make sure to come out with flying colors.Passing: 80%Time: 30 Minuteswww.java-interviewer.blogspot.com

Questions: 50  |  Attempts: 237   |  Last updated: Mar 22, 2023
  • Sample Question
    You would use Java because?
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CORE JAVA TEST 6 assesses knowledge in Java file handling, exception management, and object serialization. It evaluates the ability to handle files, manage exceptions, and understand Java's I\/O system, crucial for Java...

Questions: 40  |  Attempts: 272   |  Last updated: Mar 21, 2023
  • Sample Question
    What happens when this code is compiled and executed? String name = null; File file = new File("/folder", name); System.out.print(file.exists());
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INTRODUCTION TO OOPS INTRODUCTION TO JAVA AND SDE LANGUAGE FUNDAMENTALS AND OPERATORS

Questions: 45  |  Attempts: 683   |  Last updated: Sep 5, 2023
  • Sample Question
    Consider the following code: 1. class Test { 2. public static void main(String args[]) { 3. double d = 12.3; 4. Dec dec = new Dec(); 5. dec.dec(d); 6. System.out.println(d); 7. } 8. } 9. class Dec{ 10. public void dec(double d) { d = d - 2.0d; } 11. } Which of the following gives the correct value printed at line 6?
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Pls do the correction if the answer is wrong in core java.

Questions: 25  |  Attempts: 705   |  Last updated: Mar 22, 2023
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    Which of the following may override a method whose signature is void xyz (float f)?1.void xyz(float f)2.public void xyz(float f3,private void xyz(float f)
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