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Software Architecture Performance, let’s talk about Performance in Software Architecture of an application. Performance is very critical component of any application as it is one of the major factor to determine the application’s efficiency. In this topic we will cover and learn about what exactly the performance is and how it plays a major role…
JUnit provides Assert all to assert all the scenario of a test case. assertAll() is introduced in JUnit 5. It checks all the assertions and reports the individual results of failure or success. Checkout Junit Tutorial here. What is assertall in Junit 5 ? One of the new feature of JUnit 5 assertAll(), it allows…
What is Type Casting Type casting in java refers to converting one data type into others. There are two types, Implicit type casting and explicit type casting, in java. Type casting means we are casting the values from one data type to another. Implicit Type Casting Implicit type casting means casting is done by compiler,…
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AWS Lambda interview questions, see some of the most commonly asked AWS Lambda interview questions and answers. AWS Lambda is a serverless compute service. You can learn more about AWS Lambda here. Top 10 AWS Lambda interview questions Basic AWS Lambda Interview Questions What is AWS ? And what is AWS Lambda? AWS is Amazon…
What is AWS Lambda? It is a serverless compute service which runs seamlessly without the need/intervention of manually creating or configuring servers for it. What is Serverless ? Serverless is a model where in we are not required to manage servers on our own. Basically, it allows developers to build and run an application without…
In this tutorial, we will look into some of the most commonly asked Multithreading interview questions. To learn about Multithreading, you can check here. Multithreading interview questions in java
What is multithreading in java Introduction: What is Multithreading Multithreading in java refers to processing or executing multiple threads simultaneously for maximum utilization of CPU. Multithreading applications runs two or more processes concurrently. Java Thread class allows us to create one or more lightweight threads and java executes them in parallel. The CPU of our…
Is java dead as of 2023 ? What is Java and its evolution Is java dead as of 2023 ? Java is one of the most popular programming language which is developed in 1995, so it’s been there for around 27 years (as of 2023). Almost around 90% of the Fortune 500 companies uses java….
What is Daemon Thread in Java Daemon thread in Java is a special thread which runs in background and has low priority. In java, the Daemon thread does not prevent JVM from exiting when the program finishes, but the thread is still running. For example, garbage collection. Basically Daemon thread is a process which runs…
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Ways to create thread in Java In this tutorial, we are going to see how to create a thread in Java. There are two ways to create threads in Java. 1. Using Thread Class 2. Using Runnable interface How to create thread in Java Create a Thread in Java using Thread Class We can create using…