Multiple Choice Questions (MCQ’s) In Java, what is the number of primitive data types? 4 6 8 Answer- There are eight fundamental data types: int type, char type, boolean type, byte type, long type, float type,
1. Which of the following devices provides the communication between a computer and the outer world?a) Compactb) I/Oc) Driversd) StorageAnswer: b2. Which of the following are the input devices that en Computer Awareness Multiple Choice Question MCQ 20 July, 2024 Categories: UNITED STATE COM...
The correct answer is Option A:0. In Java, the default value of adoublevariable is0.0if it's not explicitly initialized. Here's the breakdown: Option A:0- This is the correct default value for an uninitializeddoublevariable in Java. It represents the numeric value zero. Option B...
Answer: D) All of the aboveExplanation:Following companies are using swing framework:IBM Oracle Amazon GoogleDiscuss this Question Advertisement Advertisement Learn & Test Your Skills Python MCQsJava MCQsC++ MCQsC MCQsJavaScript MCQsCSS MCQsjQuery MCQsPHP MCQsASP.Net MCQsArtificial Intelligence MCQsData...
Answer: D) Object-relational mapperExplanation:ORM stands for object-relational mapper.Discuss this Question 14. What is the relationship between EntityManager and entity?One-to-one Many-to-one One-to-manyAnswer: C) One-to-manyExplanation:The relationship between EntityManager and entity is one-to...
net.*; class networking { public static void main(String[] args) throws MalformedURLException { URL obj = new URL("https://www.sanfoundry.com/javamcq"); System.out.print(obj.getPort()); } } 1 0 garbage value -1 Question 1 of 50 Topic wise Test Quizzes on Java Java tests, quiz...
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and Computer Science Mini-Project Coursework: A GUI for a Multiple Choice Question (MCQ) program Module code: EBU4201 Module title: Introductory Java Programming Hand-out date: 30th April 2019 Hand-in date: 22nd May 2019 Marks available: 50 ...
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