Articles by Team EasyExamNotes

Team EasyExamNotes

RAD Model

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Introduction to RAD Model Illustration of RAD Model Advantages of RAD Model 1. Faster Development: The RAD Model emphasizes rapid prototyping and iterative development, resulting … Read more

Prototype Model

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Introduction to Prototype model Illustration of Prototype model Phases of Prototype model 1. Requirements Gathering In this phase, the project team works closely with stakeholders … Read more

Waterfall Model

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Introduction to Waterfall Model Illustration of Waterfall model Phases of Waterfall Model: 1. Feasibility Study This preliminary step involves assessing the feasibility of the project … Read more

SDLC Models

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SDLC: SDLC consists the following stages: The Software Development Life Cycle (SDLC) is a process used by software development teams to plan, design, build, test, … Read more

Software Process Models

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A software process model is a framework used to structure, plan, and control the process of developing software. There are several software process models available, … Read more

Help in R

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Help is used to access documentation and search for help in R.Help in R support in getting R commands. For example:To take help in paste, … Read more

Packages and Libraries in R

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base Base Package class Functions for Classification compiler Compiler Package datasets Datasets Package graphics  Graphics Package grDevices Graphics Devices and Support for Colours and Fonts … Read more

R Commands and Syntax

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Syntax for variable: VariableName <- DataStoredInVariable ——————————————– Syntax While loop: while (test_expression) {    statement } ——————————————– Syntax For loop: for (value in vector) { … Read more