Tech discussions

Evolution of operating systems  There are four generations in the operating system evolution. They are First generation operating system(1940s-1950s) Second generation operating system (1950s-1960s) Third generation operating system (1960s-1980s) Fourth generation operating system (1980s-present)  First generation operating system (1940s-1950s):                                    This generation had lost only for 10 years . Strictly speaking the reason why this generation had lost for 10 years is because their complexity in usage and their occupation in space . The first generation operating system included vacuum tubes, plug boards and punched cards. The programmer used to interact with machine directly through punched cards and used to write programs directly in machine language. All the tasks for executing a program would be performed by programmer only. Second generation ope...

                 Getting started with python      Python is a easy programming language yet powerful language.Python is making in these days technologies development. Python is one of the fastest growing programming languages. Python is a free source programming language. Python is mainly used in YouTube, Yahoo, Google. Python I s a real time programming language. Features of python: 1.Portable language:                                        Python is portable language because this can be used in  Windows,Mac osx, and Unix operating systems. 2. Interpretor  language:                                         Python is interpretor language because it saves your time during the development of program. Because no linki...