Dynamic Relationships: Observers can be added or removed at runtime. Event-driven: Supports an event-driven architecture, promoting responsiveness. Decorator Purpose: Adds behavior or responsibilities to objects dynamically without altering their structure. Features: Flexible Composition: Can combine multiple...
So, here we have covered the top 35+ freshers Java interview questions. You can also find different java interview questions for freshers from the other sources. The key to getting success in the Java interview is going through as many questions as you can. The more questions you will go t...
48) What are the different strategies of Microservices Deployment? 49) List the differences between Monolithic, SOA, and Microservices Architecture with an example for each. 50) What is Spring Cloud? 51) Mention the problems that are solved by Spring Cloud? 52) What is Cohesion? 53) What is...
Regardless of the architecture of a system, Java compiled code can run on any JVM (Java virtual machine). This makes it one of the foremost widely-used programming languages. Java is a class-based and object-oriented programming language. If you are aspiring to acquire this skill and build ...
Scaffold out the architecture you would need to build out a chat app. What type of database, if any, would you use for it? What challenges would that architecture face as you scale up? To help you prepare, here are examples of questions recruiters may ask during a Java interview. Intr...
Take a Java based angle to a rare, total lunar eclipse event (happening on the date of publishing) If you are preparing for an upcoming Java interview, we wish you the best of luck in yourjob search. You won’t likely be asked any tricky Java interview questions like this one....
Before designing your architecture, it is useful to go through how your data needs to be accessed so that you can determine which strategy suits best. Below we will analyse some of the most adopted ones. Cache Aside Read Through Write Through Write Back/Behind Write Around Back to Top 48....
Java Interview Q. What is the difference between an Abstract class and Interface? A. Terms are different ... Nothing more Q. What is JFC ? A. Jilebi, Fanta & Coffee Q. Explain 2 tier and 3 -tier Architecture ? A. Two wheelers like scooters will have 2 tyres and autorickshaws will...
Java Interview Questions/Java面试题 . What is transient variable? Transient variable can't be serialize. For example if a variable is declared as transient in a Serializable class and the class is written to an ObjectStream, the value of the variable can't be written to the stream instead ...
Java Concurrency Interview Questions For Experienced: 1. What constitutes a volatile field, and what all guarantees could the JMM hold for such a field? According to the Java Memory Model, a volatile field has unique characteristics. A volatile variable's reads and writes are synchronization opera...