What is Objective C & why it is used for? An ANSI-based version of the standard C programming language, Objective-C is the key programming language used for mobile app development by companies that make apps for OS X and iOS. Objective-C is developed on top of C language by adding Small Talk features that make…
.NET framework is developed by Microsoft that primarily runs on windows, which is used for building, deploying and running applications that use .NET technologies like, desktop and web applications etc. So, this Blog will help you to clear .NET interview and to brush up your knowledge before the interview. Let’s start – What is the…
Short description about Gitlab GitLab is The DevOps Platform, delivered as a single application. This makes GitLab unique and creates a streamlined software workflow, unlocking your organization from the constraints of a pieced-together toolchain. Learn how GitLab offers unmatched visibility and higher levels of efficiency in a single application across the DevOps lifecycle. Moving to…
1) How does an open-source software community form? Open source software communities form when people agree to work together to build and improve software. … Because open source communities are globally distributed, they typically form online through the shared use of electronic mailing lists, forums like Discourse, and code-sharing platforms like GitHub. 2) Who owns…
What is C language? C is a mid-level and procedural programming language. The Procedural programming language is also known as the structured programming language is a technique in which large programs are broken down into smaller modules, and each module uses structured code. This technique minimizes error and misinterpretation. 2. Why is C called a…
1) Explain what is OpenCV? OpenCV stands for Open Source Computer Vision Library is an open-source library using which is used to develop real-time computer vision applications such as image processing, video capture, and analysis, for example, face detection and object detection. 2) List some application of OpenCV? Some of the applications of OpenCV are…
What is ASP.NET? ASP.NET (Active Server Pages . NET) is a progressive new programming framework that empowers the rapid improvement of powerful web applications and administrations. It is a part of the Microsoft .NET Platform, it gives the simplest and most versatile approach to create, deploy and run web applications that can focus on any…
Short description about: Elasticsearch is a distributed, free and open search and analytics engine for all types of data, including textual, numerical, geospatial, structured, and unstructured. Elasticsearch is built on Apache Lucene and was first released in 2010 by Elasticsearch N.V. (now known as Elastic). Known for its simple REST APIs, distributed nature, speed, and…
What is R Language? R is data analysis software which is used by analysts, quants, statisticians, data scientists and others. 2. Explain how you can start the R commander GUI? Typing the command, (“Rcmdr”) into the R console starts the R commander GUI. 3. In R how you can import Data? You use R commander…
What is C++? C++ is an object-oriented programming language created by Bjarne Stroustrup. It was released in 1985. C++ is a superset of C with the major addition of classes in C language. Initially, Stroustrup called the new language “C with classes”. However, after sometime the name was changed to C++. The idea of C++…
Short description about Hive Hive is a data warehouse system that is used to analyze structured data. It is built on the top of Hadoop. It was developed by Facebook. Hive provides the functionality of reading, writing, and managing large datasets residing in distributed storage. It runs SQL-like queries called HQL (Hive query language) which…
Q1. What Is Openshift? Answer : OpenShift is a cloud development Platform as a Service (PaaS) hosted by Red Hat. It’s an open source technology which helps organizations move their traditional application infrastructure and platform from physical, virtual mediums to the cloud. It supports a very large different of applications, which can be easily developed…
Q.) What have you done to improve your skills over the past year As Rancher? You’ll want to be prepare with some very specific examples of what you’ve done over the last year and what you’re currently doing to improve your professional knowledge and skill set as well as anything else you’re doing the shows…
Q1) Can I use UrbanCode Deploy to automate the deployment of containers? Yes. UrbanCode Deploy can manage containers. Q2) Is UrbanCode Deploy available as a software-as-a-service offering? Yes. UrbanCode Deploy on Cloud is an SaaS solution with UrbanCode Deploy as its foundation. UrbanCode Deploy is a best-in-class application-release automation solution that makes deploying applications predictable,…
What is Android? It is an open-sourced operating system that is used primarily on mobile devices, such as cell phones and tablets. It is a Linux kernel-based system that’s been equipped with rich components that allows developers to create and run apps that can perform both basic and advanced functions. 2. What Is the Google…
Explain Rust? Rust is blazingly fast systems programming language that prevents segfaults and guarantees thread safety. 2. What are the advantages of using rust? It is a choice of developers. To understand advantages, let’s compare Rust with the similar programming language. However, if you want to get into complete details about Rust programming language, we…
Short intro About Apache Kafka Apache Kafka is a popular tool for developers because it is easy to pick up and provides a powerful event streaming platform complete with 4 APIs: Producer, Consumer, Streams, and Connect. Often, developers will begin with a single-use case. This could be using Apache Kafka as a message buffer to…
What is C#? C# is an object-oriented, modern programming language that was created by Microsoft. It runs on the .NET Framework. C# is very close to C/C++ and Java programming languages. The language is proposed to be a simple, modern, general-purpose, object-oriented programming language. The language is used for creating software components. 2. What is…
Q1. What exactly do you know about the Octopus Deploy and why it is said to be a better tool? It is basically an automated deployment server that is popular due to a very large number of reasons. When it comes to deploying the applications based on ASP.NET, Octopus deploy has wide applications and a…
Short description about Apache Cassandra Apache Cassandra is a highly scalable, high-performance distributed database designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure. It is a type of NoSQL database. Let us first understand what a NoSQL database does. Moving to questions and answers:…
Introduction to mongodb MongoDB is a document-oriented NoSQL database used for high volume data storage. Instead of using tables and rows as in the traditional relational databases, MongoDB makes use of collections and documents. Documents consist of key-value pairs which are the basic unit of data in MongoDB. Collections contain sets of documents and function…
1) What is Go programming language? GO is an open source programming language developed at Google. It is also known as Golang. This language is designed primarily for system programming. 2) Why should one use Go programming language? Because Go is an open source programming language so, it is very easy to build simple, reliable…
Quick intro to PostgreSQL PostgreSQL is an advanced, enterprise-class, and open-source relational database system. PostgreSQL supports both SQL (relational) and JSON (non-relational) querying. PostgreSQL is a highly stable database backed by more than 20 years of development by the open-source community. PostgreSQL is used as a primary database for many web applications as well as…
What is ELM programming? Elm is a domain-specific programming language for developing web browser-based graphical user interfaces. Elm is completely functional and has developed with an emphasis on usability, performance, and durability. It give publicity to “no runtime exceptions in practice”, made possible by the Elm compiler’s static type checking. 2. Where is Elm used?…
1.Q) What Is A Resource? Ans: A resource represents a piece of infrastructure and its desired state, such as a package that should be installed, a service that should be running, or a file that should be generated. 2.Q) What Is A Recipe? Ans: A recipe is a collection of resources that describes a particular…
A quick discussion about Hadoop Apache Hadoop is an open-source framework that is used to efficiently store and process large datasets ranging in size from gigabytes to petabytes of data. Instead of using one large computer to store and process the data, Hadoop allows clustering multiple computers to analyze massive datasets in parallel more quickly….
Q. Is it possible to feed packer with an ansible encrypted file? I’m attempting to use packer from an ansible playbook in order to use an ansible-vault encrypted file in the build process. Specifically, I have an “autounnattend.xml” answer file for automated windows. I’d like to encrypt this file with ansible-vault encrypt, and then use…
Introduction About Couchbase Couchbase Server is an open-source, distributed, multi-model NoSQL, JSON document database that is enhanced for interactive applications. Its server is designed to provide us with easy-to-scale key-value or JSON document access with high sustained throughput and low latency. Moving to questions and answer 1. What is the Couchbase server? Answer: A Cloudbase…
Introduction to Keras: Keras is a high-level neural networks API, capable of running on top of Tensorflow, Theano, and CNTK. It enables fast experimentation through a high-level, user-friendly, modular, and extensible API. Keras can also be run on both CPU and GPU.Keras was developed and is maintained by Francois Chollet and is part of the…
Introduction to MySQL MySQL is a leading open-source database management system. It is a multi-user, multithreaded database management system. MySQL is especially popular on the web. It is one of the parts of the very popular LAMP platform. Linux, Apache, MySQL, and PHP. MySQL database is available on the most important OS platforms. It runs…