Core java mcq questions and answers. Operators and Control Statements. Answer: Explan...

Core java mcq questions and answers. Operators and Control Statements. Answer: Explanation: Java was initially called "Oak. com is a portal which provide MCQ Questions for all competitive examination such as GK mcq question, competitive english mcq question, arithmetic aptitude mcq question, Data Intpretation, C and Java programing, Reasoning aptitude questions and answers with easy explanations. These objective type Core Java questions are very important for campus placement test and job interviews. Show Answer Workspace Jan 8, 2024 · Here's the comprehensive list of top Java Programming MCQ (Multiple Choice Questions) along with Answers to brush up your skills. The section contains MCQs on oops concepts, jdk, jre, jit and jvm, polymorphism, encapsulation and java buzzwords. Who developed the Java programming language? a) Microsoft. etc. Master Java basics with MCQs to strengthen your core programming concepts and fundamentals. d) 2000. Java does not support multithreading. c) Java Verified Module. 0, was officially released by Sun Microsystems in 1995. Every Java program runs as a single thread by default. c) Pine. Answer: Explanation: Java was developed by Sun Microsystems. The section contains questions and answers on arithmetic, bitwise, relational, boolean and assignment operators. Aug 6, 2025 · Java language is a high-level, multi-threaded, object-oriented, independent, portable, robust, and secure programming language. Core Java Interview Questions and Answers What is OOPS? OOPS stands for Object-Oriented Programming System, which is based on the concept of objects and classes. Core Java Multiple Choice Questions (MCQs) and Answers from chapter Fundamentals of Java Programming. The following are topic wise interview questions on Object Oriented Programming. Java Environment & OOPS Concepts. " It was developed by Sun Microsystems' Green Team, led by James Gosling. Which of the following statements about Java threads is correct? A thread can be created by extending the Thread class or implementing the Runnable interface. Oct 14, 2025 · Object-Oriented Programming (OOP) is a core paradigm in software development that models real-world entities into objects combining data and behavior. Feb 13, 2026 · Java MCQ 1. Concepts of OOPS. It focuses on principles like Encapsulation, Inheritance, Polymorphism, and Abstraction. What was the original name for Java? a) C++++ b) Oak. Answer Data Types, Variables and Arrays. Crack Core Java interviews with 150+ questions and answers for freshers and experienced developers OOP, collections, multithreading, JVM, exceptions, and more. b) 1995. These quiz objective questions are helpful for various examinations BE, BTech, BCA, MCA, MTech, BSc. c) Sun Microsystems. Boost your skills with Gyansetu’s expert-curated practice set. d) Google. 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What is the difference between 'throw' and 'throws' in Java? 'throw' is used to actually throw an exception, while 'throws' is used in a method . d) Maple. Classes and Methods. Learn competitive and technical JAVA programming mcq questions and answers with easy and logical explanations. Java MCQs: This section contains multiple-choice questions and answers on Java programming language. So, it requires regular sharpening of the concepts. It will help the students and developers to prepare well for their exams, and enhance their skills. Specially developed for the Networking freshers and professionals, these model questions are asked in the online technical test and interview of many IT companies. examveda. The section contains multiple choice questions and answers on integer, character, floating and boolean data types, variables, type casting and conversions and properties of arrays. The section contains multiple choice questions and answers on fundamentals of classes, methods basics, heap and garbage collection, object creation, constructors, access control, string class, method overloading and static keyword, command line arguments and recursion. What does JVM stand for? a) Java Version Machine. Feb 9, 2026 · Comprehensive guide to REST API interview questions and answers for 2026 covering HTTP methods, status codes, REST principles, best practices, real interview scenarios, and expert tips to help you prepare for backend and API developer roles. Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. Boost your Java skills in this article, we’ve compiled a series of Java Multiple Choice Questions. Threads in Java can only be synchronized manually using locks. The section also contains questions on control statements. Each question is followed by answer & explanation. d) Java Virtual Machine. Answer: Explanation: The first version of Java, Java 1. Mar 3, 2026 · Master Java programming with this comprehensive practice test! This video features 30 high-quality MCQ questions designed to test your knowledge of Core Java, OOPs, Exceptions, and Collections. Test and improve your OOP knowledge with real Java practice questions and explanations. kzak uklpsy xdku rtgohedm sibhoul uliy ljvcq sljpawz hycinm xoh