The PMI® obliges to its responsibility of creating Project Managers who stay ahead of the time and thus conducts a thorough research every 3-5 years to understand the changing aspects of the project management profession and evolving responsibilities of the next-gen project managers. As a result of one such research, a new PMP Examination Content Outline was publicized in June 2019 and based on that, the new PMP exam format will be applicable w.e.f. 2nd January 2021. Some vital changes are coming to the PMP certification examination, scheduled from 2nd Jan 2021. The content and structure of the exam will be majorly revamped. As described in the new PMP exam…
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Selenium Interview Questions And Answers
When engineers create software, they need to test it. Testing is the most crucial part of the life cycle of software which is called a software development life cycle (SDLC). Selenium is a popular automated testing tool. This open-source, automated testing tool is used to test web applications across different browsers. Reasons behind the popularity of Selenium as a testing tool The reasons for the popularity of Selenium as a testing tool are as follows: It may be used to test web applications against browsers like Chrome and Firefox, among others. The test code may be written in different programming languages like Java, PHP, and Python. Since it is primarily…
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What is Six Sigma Certification
All the companies use a set of tools and techniques to improve product quality, remove defects, and assure superior quality. This set of tools and techniques is known as six sigma certifications. The Six Sigma certified professionals are expected to identify the risks and defects. Then, they are skilled enough to eliminate risks and errors. In this article, we will discuss everything you need to know about six sigma certification as well as levels of six sigma certification. A Six Sigma course is designed to eliminate waste and reduce variation. This course equips organizations with tools to improve their business. The statistical term “Sigma” helps a professional judge to what…
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Difference between Big Data and Data Science
We live in a digital era. In this era, data plays a significant role in the industry, and almost every company produces a vast amount of data. The volume of digital data generated is growing at a rapid rate. This was not expected initially. But, industries are witnessing that the data collected is getting doubled every two years. According to the article of Forbes reports, it is concluded that by the end of 2020, almost 1.7 megabytes of new information will be created every second for each human being that exists on this planet. To handle such a massive volume of data, we need to know at least the basics…
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Frequently Asked Node.js Interview Questions and Answers
Veteran computer scientists claim that learning MEAN is helpful for the career. Many people ask what the MEAN exactly is to answer the question, MEAN is a web development tool. Node.js is a server-side technology, So technology training and framework that you have to be proficient to become the ideal MEAN stack developer Those who know to MEAN have an edge over others in the job market. Also, the knowledge of MEAN secures a lucrative salary. Those who aspire to be MEAN stack. Developers need to possess knowledge of Node.js. When a professional who possesses knowledge of mean, he or she is asked specific questions regarding Node.js. Let us find out…
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What is Perceptron – A Complete Study
Perceptron is a section of machine learning which is used to understand the concept of binary classifiers. It is a part of the neural grid system. In fact, it can be said that perceptron and neural networks are interconnected. Perceptron forms the basic foundation of the neural network which is the part of Deep Learning. It is viewed as building blocks within a single layer of the neural network. Perceptron consists of four different mathematical parts – First is input value or one input layer Second, the net sum Third, weight and bias Fourth, Activation function A neural network which is made up of perceptron can be defined as a…
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TOP 10 MACHINE LEARNING PROJECTS FOR BEGINNERS
The 21st century expects people to be technologically brilliant. Machine learning is essential as an emerging concept in this era. Many people have not heard about machine learning. So, let us understand the idea of machine learning in detail. What is Machine Learning Machine learning means the application of artificial intelligence which enables systems to learn automatically. It also allows improvement through the experience without any specific programming. It focuses on developing computer programs for accessing data and utilize it for self-learning. Speech recognition is a typical example of machine learning. Alexa uses this technology of speech recognition to answer questions and obey orders. The main aim of machine learning…
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Top 68 AWS Interview Questions and Answers to Ace the Interview Effortlessly
If you go through the survey, you will come across a massive change in businesses and organizations work. With the world getting computerized, there has been an introduction of remote computing service, also known as a cloud computing platform. Hence the need for cloud professionals is increasing enormously. AWS, which stands for Amazon Web Service, is taking the establishment by storm. To take up this AWS career, you need to be efficiently trained in the field, but before that, you need to qualify a few interviews. If you are looking forward to establishing a career in the AWS, Keep in mind that you will be pleased to know that your…
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Prepare Yourself for A High-Placement with Tableau Interview Questions
Tableau is a popular name among data analysts, programmers, and of course among the Business Intelligence industry. But have you ever asked yourself why is it so popular? There are a plethora of data visualization tools available in the market that will help you to represent raw data more directly. Tableau is one such BI Tool in the field of data visualization, which is used by the Business Intelligence industry today. In this article, we have also prepared the top 20 well-researched Tableau Interview Questions. Before you make a move for any Tableau interview, make sure to go through these questions and answers thoroughly. Why Is Tableau Considered As The…
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How to Improve Data Science Skills
Data science is a collective pool of various algorithms, tools, machine learning principles that work in unison to extract hidden patterns from raw data. It requires a diverse set of skills and demands knowledge from aspects of mathematics, science, communication, and business. Honing a diverse skill set, data scientists gain the ability to analyze numbers and influence decisions. The core objective of data scientists lay in bridging the gap between numbers and actions by using information to affect real world decisions. This demands excellent communication skills along with understanding the implications of their analysis and recommendations to businesses. Data science skills are not confined to data, statistics and pre-defined tools,…
