Java Q & A

What is Java? Java is a high-level, object-oriented programming language known for its portability, platform independence, and robustness. It was developed by Sun Microsystems (now owned by Oracle Corporation) and is widely used for building various types of applications.   What are the main features of Java? Java has several key features, including platform independence, […]

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Cloud Q & A

What is Cloud Computing? Cloud computing is a technology that allows users to access and use computing resources (such as servers, storage, databases, networking, software, and analytics) over the internet, typically provided by cloud service providers like Amazon Web Services (AWS), Microsoft Azure, and Google Cloud.   What are the key benefits of using cloud

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What is Artificial Intelligence (AI) and Machine Learning (ML)? AI is the broader field of creating intelligent agents capable of mimicking human-like cognitive functions. ML is a subset of AI that focuses on developing algorithms and models that enable computers to learn from data and make predictions or decisions.   Explain the difference between supervised,

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Linux Q & A

What is Linux, and how does it differ from other operating systems? Linux is an open-source, Unix-like operating system kernel that forms the basis of various Linux distributions (distros). Unlike proprietary operating systems, Linux is freely available and highly customizable.   Explain the file system hierarchy in Linux. The Linux file system hierarchy includes directories

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Redhat Openshift Q & A

Red Hat Openshift Interview Questions 1. Can you describe the key features of OpenShift 4.10,4.12 2. How do you upgrade an OpenShift 4.x cluster? What are the steps and considerations? 3. What are the differences between OpenShift 3.x and 4.x? 4. Describe a recent issue you faced while configuring OpenShift and how you resolved it.

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Devops Q&A

What is DevOps, and why is it important? DevOps is a set of practices that combines software development (Dev) and IT operations (Ops) to automate and streamline the software delivery process. It aims to increase collaboration, improve efficiency, and shorten development cycles.   Explain the key principles of DevOps. The key principles of DevOps include

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