public class Main { public static void main(String[] args) { System.out.println(Math.copySign(100.6, -200.6)); } } 100.6 -100.6 -200.6 200.6Answer: B) -100.6Explanation:The Math.copySign() returns the first floating-point argument with the sign of the second floating-point argument....
@文心快码java programming mcq questions with answers 文心快码 以下是几个Java编程相关的选择题(MCQ)题目及其答案,并附有解析: 题目: 在Java中,哪个关键字用于声明一个类? A. class B. interface C. enum D. struct 答案:A 解析: class 关键字用于声明一个类,interface 用于声明接口,enum 用于声明枚举类型...
AnswerExplanation 10) Which method is used to change the name of a thread? - Published on 22 Jul 15 a.public String getName() b.public void setName(String name) c.public void getName() d.public String setName(String name) AnswerExplanation...
Core Java Coding Interview Questions Java Scenario Based Interview Questions Java MCQ Interview Questions ConclusionMost Frequently Asked Java Interview QuestionsCompare between Java and Python. Explain the difference between StringBuffer and StringBuilder Differentiate between JDK, JRE, and JVM. Define inherit...
publicstaticvoidmain(Stringargs[]) { intx; x=5; { inty=6; System.out.print(x+" "+y); } System.out.println(x+" "+y); } } a) Compilation error b) Runtime error c) 5 6 5 6 d) 5 6 5 View Answer 13. What will be the error in the following Java code?
publicclassExample{publicstaticvoidmain(String[]args){System.out.println("Hello, world!");}} 如何使用MCQ Java? 在MCQ Java中,您可以使用以下代码片段来访问问题和答案: // 单个问题和答案MCQQuestionquestion=MCQJava.getQuestion("What is the output of `System.out.println(1 == true);`?");System...
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This set of Advanced Java Multiple Choice Questions & Answers (MCQs) focuses on “JDBC”. 1. Which of the following contains both date and time? a) java.io.date b) java.sql.date c) java.util.date d) java.util.dateTime View Answer ...
AWT & Swing in Java objective type questions with answers and explanation (MCQs) for interview and placement tests. This AWT & Swing in Java online test is useful for beginners, freshers, experienced java developers, lecturers preparing for GATE, job int
Java 17 Interview Questions & Answers Explained: Practice Test Core Java Interview java Java 17 Java MCQ bydevs5003-December 22, 2024December 25, 20240 In this article, we will explore Java 17 Interview Questions & Answers with detailed explanation. We can also consider this article as a comple...