Java Data Type Interview Questions 50 most frequently asked Java Data Type Interview Questions. 1. What is a data type in Java? Answer: A data type in Java is a classification that specifies which type of data a variable can hold. 2. What are the two main categories of data types in Java? Answer: The […]
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Java Basic Interview Questions 50 most frequently asked Java Basic Interview Questions. 1. What is Java? Answer: Java is a high-level, object-oriented programming language developed by Sun Microsystems, now owned by Oracle. 2.What are the key features of Java? Answer: Key features of Java include platform independence, object-oriented, robust, secure, and high performance. 3. What
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