Key elements of an application

Key elements of an application

1. UI (user interface design)

   • The means by which the user and a computer system interact, in particular the use of input devices and software.
     • examples
       • search bar
       • icons

2. UX (user experience design)

   • The overall experience of a person using a product such as a website or computer application, especially in terms of how easy or pleasing it is to use.
     • examples
       • colour
       • layout
       • size of text

3. Data

   • Data refers to a collection of facts, numbers of information we can use of manipulate. At its most rudimentary level, data is ones and zeros that can be created, processed, stored or saved digitally
     • examplaes
       • facts
       • statistics

4. Algorithm

   • a step-by-step procedure that helps solve a problem. It is a process or set of rules to be followed in calculations or other problem-solving operations.
     • examples
       • Pseudocode
       • binary tree

5. Code

   • HTML
     • Hypertext Markup Language, a standardized system for tagging text files to achieve font, colour, graphic, and hyperlink effects on World Wide Web pages.
       • <!doctype html>
       • <h1>This is a title</h1>
       • <p>this is a paragraph</p>
       • <a href= "link.htl"> title of link</a>
   • CSS
     • Cascading Style Sheets is a style sheet language used for describing the presentation of a document written in a markup language such as HTML.
       • body { }
       • background: white;
       • padding: 50px;
   • SQL
     • SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system, or for stream processing in a relational data stream management system
       • CREATE table name ( values, datatype, amount of characters; )
       • SELECT * FROM table name;
       • INSERT INFO ('name') VALUES ('Nadine');
   • Python
     • Is general-purpose coding language. It can be used for other types of programming and software development besides web development.
       • from flaskext.msql import MySQL
       • app.config ['MYSQL_DATABASE_DB'] = '<nwebe1$hi>

6. JSON

   • JSON is an open standard file format and data interchange format that uses human-readable text to store and transmit data objects consisting of attribute–value pairs and arrays.
     • examples
       • "object properties": {
       • "vehicle": "moto",