A command-line interpreter or shell is a command-line user interface for a Unix-like operating system. The shell is both an interactive command language and a scripting language that the operating system uses to manage system execution via shell scripts. 1. What is Shell Script and Why is it necessary? Ans: Shell scripts are used to...

VMware stands at the forefront of virtualization and cloud computing software solutions, empowering enterprises to efficiently run, manage, connect, and secure applications across diverse cloud environments and devices. Key offerings like VMware vSphere for server virtualization, VMware ESXi for hypervisor management, and VMware vCenter Server...

Hypertext Markup Language is used to build and structure content on the World Wide Web. It employs a system of tags to define and organize elements such as text, images, links, headings, and more within web documents. HTML provides the foundational framework for creating interactive and visually appealing websites that can be accessed and...

Salesforce is a customer relationship management cloud platform that provides a number of tools and services aimed at helping businesses manage and enhance customer relationships, sales processes, marketing campaigns, and more. From automation and analytics to mobile accessibility and security, Salesforce provides a holistic solution for...

Advanced Excel refers to the capabilities and functionalities of the Microsoft Excel application that enable the user to execute intricate calculations, analyze massive amounts of data, conduct data analysis, and show data more effectively, among other things.Given how important time is in the business world, advanced Excel training may be...

Apache Hadoop is an open-source platform for big dataset storage and processing. Using a cluster of commodity hardware, it provides a stable and scalable platform for conducting big data analytics.Hadoop has become a big data cornerstone, allowing enterprises to manage, analyze, and get insights from large amounts of organized and...

Apache Spark is an open-source distributed general-purpose cluster-computing framework. Spark provides an interface for programming entire clusters with implicit data parallelism and fault tolerance.It is used for processing and analyzing a large amount of data. Just like Hadoop MapReduce, it also works with the system to distribute data...

The soaring demand for data visualization and data reporting has led to an exponential surge in the openings of Power BI jobs. Companies are in pursuit of specialists who can seamlessly deal with Power BI.  We have put together the top Power BI interview questions for beginner, intermediate and experienced candidates. These most...

Often employed in system and application development, C and C++ are strong programming languages. Operating systems and embedded systems benefit greatly from the efficiency and control that C is recognized for. Extensions like games, real-time simulations, and large-scale software systems can benefit from the object-oriented characteristics that...

The Internet has undeniably become the ‘Soul of Existence’ and its activity is characterized by ‘Connections’ or ‘Networks’. These networks are made possible using one of the most crucial fundamentals of Sockets. This article covers all areas dealing with Socket Programming in Python. Sockets help you make these connections, while...