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  • 15 BEST Mobile Testing Service Provider Companies (Nov 2021)
    Mobile testing is the procedure in which the mobile apps are tested for functionality, usability, and consistency. Mobile Testing can be done both manually and with automation. There are many options available when it comes to the analysis of the functional testing, performance testing, load testing, and user experience for…
  • 20+ BEST Internet Of Things (IoT) Companies in 2021
    Internet of Things (IoT) is a network of physical objects or people called “things” that are embedded with software, electronics, networks, and sensors that allow these objects to collect and exchange data in order to extend the Internet connectivity from standard devices like computer, mobile, tablet to relatively dumb devices…
  • 15 Best Python Courses Online (Free & Paid) in 2021
    The following best online Python courses will help you to learn Python programming from home. Python is an object-oriented programming language created by Guido Rossum in 1989. It was designed for the rapid prototyping of complex applications. Python programming is widely used in AI (Artificial Intelligence), Natural Language Generation, Neural…
  • 15 BEST Media Server Software for Windows 10 PC (Free/Paid) in 2021
    A Media Server is an application software that stores digital media like audio, video, and images and makes it available over a network. Media Server software can stream any media to NAS (Network Attached Storage), personal computers, Smart TVs, Android and Apple devices, etc. Following is a handpicked list of…
  • 25 BEST Software Development & Programming Tools in 2021
    There are tons of Software Development tools and selecting the best could be a challenge. Following is a curated software tools list of the top software development tools. We have covered the best Software Development tools in the following categories: Best Recommended Software Development (Developer) Tools IDE (Integrated Development Environment)…
  • 15 BEST Open Source Automation Testing Tools & Software
    Open-source testing tools are applications that support a range of testing activities. This software enables you to plan, build, test execution, defect logging, and more. These testing tools are used for testing software firmness and thoroughness. Following is a handpicked list of Top Open Source Testing Tools, with their popular…
  • 35 BEST Log Management Tools & Software (Nov 2021 List)
    Log Management Software are tools that deal with a large volume of computer-generated messages. It is also known as event logs, audit trails, and audit records. These software generally deal with log collection, storage, retention, rotation, analysis, searching, and reporting. Many such tools offer an advanced visual dashboard to help…
  • Top 78 IoT Interview Questions and Answers (2021 Update)
    Here are IoT interview questions for fresher as well as experienced candidates to get their dream job. 1) What is the Internet Of Things (IoT)? Internet of Things (IoT) is a network of physical objects or people called “things” that are embedded with software, electronics, network, and sensors that allow…
  • 25 BEST ETL Tools in Nov 2021 (Free & Paid)
    ETL is a process that extracts the data from different RDBMS source systems, then transforms the data (like applying calculations, concatenations, etc.) and finally loads the data into the Data Warehouse system. ETL stands for Extract-Transform-Load and it is a process of how data is loaded from the source system…
  • 20 Top Cyber Security Companies | Best Network Security Firms
    Cybersecurity protects Internet-connected systems, which includes hardware, software, and data from cyber attackers. It is mainly connected with people, processes, and technologies to comprise the full range of vulnerability reduction, threat reduction, recovery policies, and activities. It also includes computer network operations, information assurance, law enforcement, etc. These services have…
  • Top 80 UiPath Interview Questions and Answers (2021 Update)
    Following are UiPath interview questions for fresher as well as experienced candidates to get your dream job. 1) What is UiPath? UiPath Studio is a software solution that allows automating repetitive office tasks. It is founded by Romanian entrepreneur Daniel Dines in the year 2005. It converts tedious tasks into…
  • How to Code a Website from Scratch! 5 Simple Steps
    What are the different types of programming languages? Programming languages for websites fall into two major categories, namely Frontend and backend. The language use for program a webpage for the Frontend are HTML, CSS, and JavaScript. Frontend Languages include: HyperText Markup Language (HTML) – This language is used to format…
  • 30 BEST Requirements Management Tools (Nov 2021 Update)
    There is a plethora of Requirements Management tools out in the market. That’s why it is very difficult to choose one for your project. Following is a curated list of top Requirements management tools with popular features and latest download links. The list contains both open source(free) and commercial (paid)…
  • 45 Best Penetration Testing Tools | VAPT (Pentest) Tools in 2021
    Penetration Testing tools help in identifying security weaknesses in a network, server, or web application. These tools are very useful since they allow you to identify the “unknown vulnerabilities” in the software and networking applications that can cause a security breach. VAPT’s full form is Vulnerability Assessment and Penetration Testing….
  • REST Client Testing using Restito Tool: What is Rest Client?
    What is REST? REST stands for “REpresentational State Transfer,” which is a new way of communication between any two systems at a given point of time. One of the systems is called ‘REST Client,’ and the other is called ‘REST Server’. In this REST tutorial, you will learn: What is…
  • Top 50 COBOL Interview Questions & Answers (2021 Update)
    1) What is COBOL? COBOL is abbreviated as Common Business Oriented Language and it is one of the oldest programming languages. It primarily used for business, finance and administrative systems for companies. 2) What are the different data types in COBOL? There are three data types in Cobol: Alpha-numeric (X)…
  • 6 BEST ACT Online Prep Course (Nov 2021 Update)
    ACT is a standardized exam that tests the knowledge of students in English, math, science, and reading. The main purpose of this test is to measure student’s performance for taking admission in their desired college. ACT test prep courses allow you to access practice questions and materials to help prepare…
  • Top 18 Embedded Systems Interview Questions & Answers (2021)
    1) Explain what is embedded system in a computer system? An embedded system is a computer system that is part of a larger system or machine.  It is a system with a dedicated function within a larger electrical or mechanical system. 2) Mention what are the essential components of embedded…
  • 10 Best Web Hosting Malaysia (Cheapest Options for Nov 2021)
    We are reader supported and may earn a commission when you buy through links on our site A Web Host is one type of internet hosting service that allows individuals or companies to make their websites accessible worldwide. According to your budget and specifications, there are many hosting service providers…
  • 8 Best Web Hosting NZ (New Zealand) in Nov 2021 Reviews
    We are reader supported and may earn a commission when you buy through links on our site A web host is one type of internet hosting service that allows individuals or companies to make their websites accessible worldwide. According to your budget and specifications, many hosting service providers in New…
  • 10 Best Web Hosting CANADA (Reviews for Nov 2021)
    We are reader supported and may earn a commission when you buy through links on our site A Web Host is a type of Internet hosting service that helps individuals and companies to make their websites accessible worldwide. Many hosting service providers in Canada offer different types of hosting services…
  • Top 50 Software Testing Tools (Nov 2021 Update)
    What are Testing Tools? TESTING TOOLS in software testing can be defined as products that support various test activities starting from planning, requirement gathering, build creation, test execution, defect logging and test analysis. These testing tools are mainly used for testing software firmness, thoroughness, and other performance parameters. There are…
  • TestNG Tutorial: What is Annotations & Framework in Selenium
    What is TestNG? TestNG is an automation testing framework in which NG stands for “Next Generation”. TestNG is inspired by JUnit which uses the annotations (@). TestNG overcomes the disadvantages of JUnit and is designed to make end-to-end testing easy. Using TestNG, you can generate a proper report, and you…
  • 10 Best Cheap Web Hosting UK for Small Business [Reviews]
    We are reader supported and may earn a commission when you buy through links on our site A web host is one type of Internet hosting service that allows individuals or companies to make their website accessible worldwide. According to your budget and specifications, many hosting service providers in the…
  • Compiler vs Interpreter: Complete Difference Between Compiler and Interpreter
    What is Compiler? A compiler is a computer program that transforms code written in a high-level programming language into the machine code. It is a program which translates the human-readable code to a language a computer processor understands (binary 1 and 0 bits). The computer processes the machine code to…
  • Data Warehouse Architecture, Components & Diagram Concepts
    Data Warehouse Concepts The basic concept of a Data Warehouse is to facilitate a single version of truth for a company for decision making and forecasting. A Data warehouse is an information system that contains historical and commutative data from single or multiple sources. Data Warehouse Concepts simplify the reporting…
  • 30 Best ALM (Application Lifecycle Management) Tools List 2021
    ALM is also known as Application Lifecycle Management helps developers & project managers to manage and track Application development process. There are plenty of tools available for this purpose. Application Lifecycle Management tools help organizations to manage Project management, Requirements management, Development, Testing, Quality assurance (QA), Customer support, and IT…
  • iOS App Testing Tutorial: Manual & Automation
    What is iOS App Testing? iOS App Testing is a testing process in which an iOS application is tested on real Apple devices to check whether it works as expected or not for specific user actions like installation time, user interface, user experience, appearance, behaviour, functionality, load time, performance, App…
  • Syntax Analysis: Compiler Top Down & Bottom Up Parsing Types
    What is Syntax Analysis? Syntax Analysis is a second phase of the compiler design process in which the given input string is checked for the confirmation of rules and structure of the formal grammar. It analyses the syntactical structure and checks if the given input is in the correct syntax…
  • Selendroid Tutorial for Beginners with Example
    Have you ever developed an Android application and publish it to Google Play? What will you do if you get a user review like – When you publish an app to Google Play, it must be well tested to avoid the potential bugs. There’s a ton of test scenarios that…
  • Top 15 DevOps Testing Tools for Continuous Testing (Nov 2021)
    There are a lot of open source tools and testing frameworks available for DevOps. These frameworks assist organizations with their configuration, integration, and delivery management needs. It helps them save time and automating the entire testing process. Best Continuous Testing Tools for DevOps Testing Here is the list of best…
  • Lexical Analysis (Analyzer) in Compiler Design with Example
    What is Lexical Analysis? Lexical Analysis is the very first phase in the compiler designing. A Lexer takes the modified source code which is written in the form of sentences . In other words, it helps you to convert a sequence of characters into a sequence of tokens. The lexical…
  • How to integrate UFT(QTP) with ALM (Quality Center)
    ALM allows integration with other HP products such as HP UFT and Hp Load Runner. HP UFT is a functional automation tool that supports automation of both windows based and web based application. It also supports multiple technologies such as .NET, Java, Siebel, SAP etc. In this section we will…
  • Phases of Compiler with Example: Compilation Process & Steps
    What are the Phases of Compiler Design? Compiler operates in various phases each phase transforms the source program from one representation to another. Every phase takes inputs from its previous stage and feeds its output to the next phase of the compiler. There are 6 phases in a compiler. Each…
  • Top 50 DevOps Interview Questions & Answers (2021 Update)
    1) Explain what DevOps is? It is a newly emerging term in the IT field, which is nothing but a practice that emphasizes the collaboration and communication of both software developers and deployment(operations) team. It focuses on delivering software product faster and lowering the failure rate of releases. 2) Mention…
  • Kotlin Tutorial for Beginners: Kotlin Programming [Code example]
    What is Kotlin? Kotlin is an open-source statically typed programming language that runs on Java Virtual Machine (JVM). It combines Object Oriented Programming (OOPs) and functional programming in unrestricted, self-sufficient, and distinctive platforms. It also allows the twinning of functionalities by miniature codes. Kotlin is a general-purpose programming language which…
  • COBOL Tutorial: What is COBOL Programming Language?
    What is COBOL? COBOL is a programming language that is mainly focused on solving a business problem. Full form of COBOL is Common Business-Oriented Language. It is primarily used in company and government business, finance, and administrative systems. This language also used as a solution to many data processing problems….
  • MariaDB Tutorial: Learn Syntax, Commands with Examples
    What is MariaDB? MariaDB is a fork of the MySQL database management system. It is created by its original developers. This DBMS tool offers data processing capabilities for both small and enterprise tasks. MariaDB is an improved version of MySQL. It comes with numerous inbuilt powerful features and many usabilities,…
  • IoT Tutorial for Beginners: What is Internet of Things? IoT Basics
    What is IoT? Internet of Things (IoT) is a network of physical objects or people called “things” that are embedded with software, electronics, network, and sensors that allows these objects to collect and exchange data. The goal of IoT is to extend to internet connectivity from standard devices like computer,…
  • Embedded Systems Tutorial: What is, Types, History & Examples
    Before we learn Embedded System, lets learn: What is a System? A system is an arrangement where all its component work according to the specific defined rules. It is a method of organizing, working, or performing one or more tasks according to a fixed plan. What is an Embedded System?…
  • Ruby on Rails Tutorial for Beginners with Project & Example
    What is Ruby? Ruby is a high-level, interpreted and object-oriented programming language. It is a dynamic open-source language that has a great community behind it. Ruby was designed for simplicity and productivity. It encourages writing human first and computer second software code. It was created by Yukihiro Matsumoto in Japan…
  • Microsoft Access Tutorial: Learn MS Access with Example
    What is Microsoft Access? Microsoft Access is a Database Management System offered by Microsoft. It uses the Microsoft Jet Database Engine and comes as a part of the Microsoft Office suite of application. Microsoft Access offers the functionality of a database and the programming capabilities to create easy to navigate…
  • What is a Compiler Design? Types, Construction Tools, Example
    What is a Compiler? A compiler is a computer program which helps you transform source code written in a high-level language into low-level machine language. It translates the code written in one programming language to some other language without changing the meaning of the code. The compiler also makes the…
  • 60 Best FREE Online Courses with Certificates in 2021
    Free online certifications not only expand your skill and knowledge but also makes your resume more attractive to recruiters for private or government jobs. Free online courses give you a chance to learn from industry experts without spending a dime. The major MOOCs (Massive Open Online Courses) platform (Udemy, Udacity,…
  • Blockchain Tutorial: Learn Blockchain Technology (Examples)
    What is Blockchain? Blockchain can be defined as a chain of blocks that contains information. The technique is intended to timestamp digital documents so that it’s not possible to backdate them or temper them. The purpose of blockchain is to solve the double records problem without the need for a…
  • Compiler Design Tutorial for Beginners – Complete Guide
    Compiler Design Tutorial Summary This Compiler Design tutorial for beginners is designed in a practical GOAL-oriented way. This compiler design beginners course will help you learn basic concepts of compiler designing and advanced concepts like its component and architect. Compiler Design Syllabus Compiler Design Basics & Advanced Stuff 👉 Lesson…