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Introduction to NumPy Library

NumPy is a linear algebra library for Python, and it is so famous and commonly used because most of the libraries in PyData's environment rely on Numpy as one of their main building blocks. Moreover, it is fast and reliable.

    Matrices in Python

    Python is known for its neatness and clean data readability and handling feature. There are various techniques for handling data in Python such as using Dictionaries, Tuples, Matrices, etc. In this tutorial, you will be learning about the matrices and its functionalities.

       

      Setup Jupyter Notebook

      IPython can be said as an interactive CLI (Command-line Interface) for Python. It provides the Jupyter notebook which is a web application that provides an interactive environment for computing and analyzing the data.

        What is a Thread in Java?

        A thread can be considered as the path taken for the execution of a program. By default, Java has one thread always running which is the main() thread, and it is created purposefully by the JVM only.

          What is Object Cloning in Java?

          Object Cloning is one of the extraordinary features provided by Java programming which helps in creating the same copy or duplicating an object of Java class.

            Alpha and Beta Testing

            In this chapter, you will be learning about the two most essential and frequently uses testing methodologies - the alpha and beta testing techniques.

            • What is Alpha Testing?
            • What is Beta Testing?
            • Difference Between Alpha and Beta Testing.

            Cosmetic Testing

            Cosmetic Testing is a new form of testing, where the UI (User Interface) and UX (User experience) are being tested and checked whether the GUI or design of the project seems good from the user’s perspective or not.

              Automated Testing

              Automated testing is the technique of testing a product which requires special application tools for controlling the test execution and eventually evaluates test outputs with predicted ones.

              • What Functions to Automate Using Automated Testing?
              • Importance of Automation Testing.
              • When to Perform Automated Test?

              API Testing

              API Testing mostly focuses on the business logic layer of software development architecture. API testing does not have any connection with the look and feel of the software product.

                Ad-hoc Testing

                Ad-hoc testing is an integral part of software testing that can be proven beneficial in different situations. So in this chapter, you'll learn about another kind of software testing.

                  Acceptance Testing

                  Acceptance Testing can be defined as the level of software testing where your system will be tested for acceptability or you can say suitability.

                  • Tasks to Be Done Through Acceptance Testing.
                  • When to Perform Acceptance Test?
                  • Attributes for Acceptance Testing and Reporting.

                  Usability Testing

                  Usability Testing can be defined as the kind of testing performed from the end user's point of view for determining whether the application you are developing is effortlessly usable or not.

                    Stress and Performance Testing

                    Stress testing is a form of non-functional testing method which does a portion of performance testing in software testing. Stress testing and performance testing are two major testing types used in software testing.