Differences between virtual reality and augmented reality

  The main difference between virtual reality and   augmented reality   is that, in the former, everything the user sees is created by a com...

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        Piaget's (1936, 1950) theory of cognitive development explains how a child constructs a mental model of the world. . The goal of the...
  • what is rest api in spring boot
        Spring Boot is a Java framework, built on top of the Spring, used for developing web applications. It allows you to create REST APIs wit...
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      Occur at runtime. Recovery. Programs are recoverable from Exceptions by handling them appropriately using try/catch block or throw keyword...