Java Virtual Machine (JVM) is the heart of java programming language. JVM is responsible for converting byte code into machine-readable code. JVM is not platform-independent, that’s why you have different JVM for different operating systems. We can customize JVM with Java Options, such as all...
JVM (Java Virtual Machine): Runs Java bytecodeacross different platforms. 58) A reason why java is platform independent? By compiling Java code into bytecode, Java is platform-independent, and theJVM can run the byte code on any platform. 59) Why Java isnot 100% Object-oriented? Java is...
To have a better understanding of core Java interview questions for experienced candidates, one needs to check out courses offered by Sprintzeal in this regard. Conclusion JavaScript is a vast topic. The list of Java basic interview questions could be endless. But we hope you’ve found this co...
These are some of the core JAVA interview questions that cover both the basic and advanced Java concepts for programming as well as developer interview, and these are ones which have been answered by our JAVA experts. I hope that this tutorial will give you a great insight into JAVA core co...
Core Java Interview Questions Q30) Do I need to import Java.lang package any time? Why? Ans.No. It is by default loaded internally by the JVM. Q31) Can I import the same package/class twice? Will the JVM load the package twice at runtime?
Most Frequently Asked Android Interview Questions 1. Explain the characteristics of Android. 2. Why cannot you run the standard Java bytecode on Android? 3. Can Android applications only be programmed in Java? 4. Where will you declare your activity so the system can access it? 5. Wha...
Spring Boot Interview Questions For Experienced (2 To 3 Years)11. What is Spring Boot, and what are its key advantages? Spring Boot is a robust framework that simplifies the development of Java applications by providing a streamlined and opinionated approach. It aims to minimize the required ...
Kafka Interview Questions for Freshers 1. What does it mean if a replica is not an In-Sync Replica for a long time? 2. What are the traditional methods of message transfer? How is Kafka better from them? 3. What are the major components of Kafka? 4. Explain the four core API ...
Top 25 Java Interview Questions : 1. Which two method you need to implement for key Object in HashMap ? In order to use any object as Key in HashMap, it must implements equals and hashcode method in Java. ReadHow HashMap works in Javafor detailed explanation on how equals and hashcode...
Final Interview: Technical and behavioral tests are combined in the final round. It frequently consists of a final assessment of the applicant's work history, ethical considerations, and fit with the company culture. Basic Oracle Interview Questions ...