Core Java Quizzes, Questions & Answers
Recent Core Java Quizzes
This Core Java mock test assesses knowledge of Java's access modifiers, inheritance, array initializations, and method overriding. It is designed to enhance understanding of Java programming principles and prepare learners for...
Questions: 35 | Attempts: 140 | Last updated: Aug 6, 2024
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Sample QuestionWhich access modifier have almost identical behaviour as that of default.?
Do you know the core Java language? Java is a classed based language that was made to have minimum implementation dependencies. It is a general-purpose programming language that allows application developers to run anywhere....
Questions: 40 | Attempts: 148 | Last updated: Mar 21, 2023
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Sample QuestionChoose the possible constructor arguments of the Float wrapper class.
INTRODUCTION TO OOPS
INTRODUCTION TO JAVA AND SDE
LANGUAGE FUNDAMENTALS AND OPERATORS
Questions: 45 | Attempts: 683 | Last updated: Sep 5, 2023
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Sample QuestionConsider 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?
JAVA is everywhere, from your microwave oven to DVD player, TV remotes to music players, almost everywhere JAVA is used. Well, cut to short, Core Java focuses on the language basics such as data structures, data types, operators,...
Questions: 45 | Attempts: 748 | Last updated: Mar 21, 2023
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Sample QuestionWhich of the following are uses of Object class?(Choose 3)
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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Sample QuestionWhich 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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