These Java interview questions are based-on Core and advanced Java programming topics such as Core Java Concepts, Object-Oriented Programming (OOP), Java Collections Framework, Multithreading, Java I/O, Exception Handling, Java Memory Management, Java Annotations, Java Design Patterns, Java Streams ...
–JDK (Java Development Kit):It contains the tools for developing and compiling the Java programs. JRE (Java Runtime Environment):The runtime environment to run the Java applications. JVM (Java Virtual Machine): Runs Java bytecodeacross different platforms. 58) A reason why java is platform i...
Java 8 has been released in March 2014, so it’s one of the hot topics in java interview questions. If you answer this question clearly, it will show that you like to keep yourself up-to-date with the latest technologies. Java 8 has been one of the biggest releases after Java 5 anno...
Java 8 was a major release with many new features. Some of them are Lambdas, Functional interfaces, Streams, and Date Time API. This article will help you in preparing for the interview related to these APIs. I recently wrote another article aspart-2 of java 8 interview questions. 3.Java ...
9.3Java applications can now use the ResultSet.updateXXX methods. 9.4New data types - interfaces mapping the SQL3 data types 9.5Custom mapping of user-defined types (UTDs) 9.6Miscellaneous features, including performance hints, the use of character streams, full precision for java.math.BigDecimal...
Kafka Interview Questions for Experienced MCQ on Kafka What is Kafka Apache Kafka is a streaming platform that is free and open-source. Kafka was first built at LinkedIn as a messaging queue, but it has evolved into much more. It's a versatile tool for working with data streams that ma...
Prepare these latest 25 HCL Interview Questions and answers asked in 2025 which can help you in the HCL interview process and ace your dream job.
The focus is on the candidate’s SQL and Python/Java coding skills. Candidates are asked 8 to 10 questions using “Coderpad,” an online coding platform. The questions are evenly divided between SQL and Python/Java, including algorithmic challenges. The limited time of one hour requires ...
In such a specific role, the hiring manager will focus on these questions: 16. Define Hive. Hive is a data warehouse system that performs batch jobs and data analyses. It was developed by Facebook to run SQL–like queries on massive datasets stored in HDFS without relying on Java. ...
Hence, using streams will make it easy to process a large set of data in a continuous manner. Next up on this compilation of top Node.js interview questions for experienced, let’s check out the advanced category of questions. Node JS Interview Questions for 3 Years Experience 31. How do...