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Java Quick revision

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UNIT I Parameters Java C++ First Release The Java language came into existence on 23rd May 1995. The C++ language first came into existence in October 1985. A stable form of Release The JDK 14 or Java SE was finally released on 17th March 2020. The C++ 17 was released back in December 2017. Founder James Gosling developed Java at Sun Microsystems. Bjarne Stroustrup developed C++ at Bell Labs back in 1979 in the form of an extension to the C language. Platform Dependency The Java bytecode can easily work on any given OS (operating system). It is very much platform-independent. The C++ language is platform-dependent. It means that we need to compile it for a different platform. Official Website The official website for Java is oracle.com/java The official website for C++ is isocpp.org Influenced By The C#, C++, Pascal, Ada 83, and many more languages have an influence on the Java language. Smalltalk, Simula, ML, C, ALGOL 68, Ada, and many more languages have an influence on the C++ langu...
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UNIT I Software characteristics refer to the qualities or attributes that define the behavior, functionality, and performance of a software system. These characteristics help in evaluating, understanding, and designing software effectively. Here are some common software characteristics: Functionality : It refers to the extent to which the software performs its intended tasks. A software system should meet the specified requirements and provide the desired features to users. Reliability : This characteristic indicates the ability of the software to perform consistently and predictably under various conditions. Reliable software should be robust and resilient to errors and failures. Usability : Usability measures how easy it is for users to interact with the software. It involves aspects such as user interface design, intuitiveness, simplicity, and accessibility. Efficiency : Efficiency relates to the optimal use of system resources (such as CPU, memory, and disk space) to achieve desire...
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