Understand programming languages, data types, programming concepts, and organizational techniques (13% of exam).
Covers programming language categories including interpreted, compiled, scripting, markup, and assembly languages. Explores fundamental data types such as char, strings, numbers (integers, floats), and Boolean values. Includes programming concepts like variables, constants, arrays, functions, and objects. Also covers organizational techniques including pseudocode, flowcharts, object-oriented methods, branching, and looping structures.
5 minutes
5 Questions
Software Development Concepts encompass the fundamental principles and methodologies used to create, maintain, and improve software applications. Understanding these concepts is essential for IT professionals working in technical support and related fields.
The Software Development Life Cycle (SDLC) represents the structured process teams follow when building software. This includes several phases: planning, where requirements are gathered and project scope is defined; analysis, where detailed specifications are documented; design, where system architecture and user interfaces are planned; development, where actual coding takes place; testing, where quality assurance identifies bugs and issues; deployment, where the software is released to users; and maintenance, where ongoing updates and fixes occur.
Different development methodologies guide how teams approach projects. Waterfall follows a sequential, linear approach where each phase must be completed before moving to the next. Agile methodology emphasizes iterative development, flexibility, and continuous feedback through short development cycles called sprints. DevOps combines development and operations teams to enable faster, more reliable software releases through automation and collaboration.
Version control systems like Git allow developers to track changes, collaborate effectively, and maintain different versions of code. This enables teams to work simultaneously on features while preserving the ability to revert to previous states if needed.
Programming concepts include variables for storing data, functions for reusable code blocks, loops for repetitive tasks, and conditional statements for decision-making logic. Object-oriented programming organizes code into classes and objects that model real-world entities.
Testing methodologies ensure software quality through unit testing of individual components, integration testing of combined modules, and user acceptance testing to verify requirements are met.
Documentation practices, including code comments and technical specifications, help maintain clarity for future developers and support personnel who must understand and troubleshoot applications.Software Development Concepts encompass the fundamental principles and methodologies used to create, maintain, and improve software applications. Understanding these concepts is essential for IT professionals working in technical support and related fields.
The Software Development Life Cycle (SDL…