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Top 20 AWS Interview Questions and Answers

Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality to help businesses scale and grow. 

Top 20 Azure Interview Questions and Answers

Microsoft Azure is a cloud computing service created by Microsoft for building, testing, deploying, and managing applications and services through a global network of Microsoft-managed data centers.

Citrix Systems, Inc. is an American multinational software company that provides server, application and desktop virtualization, networking, software as a service (SaaS), and cloud computing technologies.


DevOps is a set of practices that automates the processes between software development and IT teams, in order that they can build, test, and release software faster and more reliably. 

Data science is a field of machine learning mainly useful for data analysis. It corporates various programming languages like R, Python and SAS. 

Data science is an inter-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from structured and unstructured data. 

Digital marketing is the component of marketing that utilizes internet and online based digital technologies such as desktop computers, mobile phones and other digital media and platforms to promote products and services

 

Scrum is an agile process framework for managing complex knowledge work, with an initial emphasis on software development, although it has been used in other fields and is slowly starting to be explored for other complex work, research and advanced technologies.

The Internet of things is a system of interrelated computing devices, mechanical and digital machines that are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.

 

data analyst is someone who collects, processes and performs statistical analyses of data. He or she can translate numbers and data into plain English in order to help organizations and companies understand how to make better business decisions

VMware, Inc. is a publicly traded software company listed on the NYSE under stock ticker VMW. Dell Technologies is a majority share holder.

 

Robotic process automation (or RPA) is a form of business process automation technology based on metaphorical software robots (bots) or artificial intelligence (AI) workers.[1]

Machine learning is the scientific study of algorithms and statistical models that computer systems use to perform a specific task without using explicit instructions, relying on patterns and inference instead. 

A business analyst is someone who analyzes an organization or business domain and documents its business or processes or systems, assessing the business model or its integration with technology. 

Apache Hadoop is a collection of open-source software utilities that facilitate using a network of many computers to solve problems involving massive amounts of data and computation. 

R is a programming language and free software environment for statistical computing and graphics supported by the R Foundation for Statistical Computing. The R language is widely used among statisticians and data miners for developing statistical software and data analysis.

 

 

SDET is a benchmark used in the systems software research community for measuring the throughput of a multi-user computer operating system. Its name stands for SPEC Software Development Environment Throughput, and is packaged along with Kenbus in the SPEC SDM91 benchmark.

 

Python is an interpreted, high-level, general-purpose programming language. Created by Guido van Rossum and first released in 1991, Python’s design philosophy emphasizes code readability with its notable use of significant whitespace. 

 

Azure DevOps Server is a Microsoft product that provides version control, reporting, requirements management, project management, automated builds, lab management, testing and release management capabilities. It covers the entire application lifecycle, and enables DevOps capabilities.

Manual testing is a software testing process in which test cases are executed manually without using any automated tool. All test cases executed by the tester manually according to the end user’s perspective. It ensures whether the application is working as mentioned

Ansible is an open-source software provisioning, configuration management, and application-deployment tool. It runs on many Unix-like systems, and can configure both Unix-like systems as well as Microsoft.

Git is a distributed version-control system for tracking changes in source code during software development. It is designed for coordinating work among programmers, but it can be used to track changes in any set of files.

Jenkins is a free and open source automation server. Jenkins helps to automate the non-human part of the software development process, with continuous integration and facilitating technical aspects of continuous delivery.

Docker is a set of platform as a service products that uses OS-level virtualization to deliver software in packages called containers. Containers are isolated from one another and bundle their own software, libraries and configuration files

Kubernetes is an open-source container-orchestration system for automating application deployment, scaling, and management. It was originally designed by Google.

DevOps is a set of practices that automates the processes between software development and IT teams, in order that they can build, test, and release software faster and more reliably. 

Linux is the best-known and most-used open source operating system. As an operating system, Linux is software that sits underneath all of the other software on a computer, receiving requests from those programs and relaying these requests to the computer’s hardware.

Selenium Interview Questions

Selenium is a portable framework for testing web applications. Selenium provides a playback tool for authoring functional tests without the need to learn a test scripting language.Selenium is a popular open-source web-based automation tool. This online course is a step by step guide to learn Selenium Concepts. 

Azure DevOps

In the simplest terms, Azure DevOps is the evolution of VSTS (Visual Studio Team Services). It is the result of years of using their own tools and developing a process for building and delivering products in an efficient and effective way.

  1. What is Container and Docker?
  2. What is Virtulization and How docker is diff from Virtulization?
  3. What are advantages and disadvantages of docker?
  4. What is container and Image?
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