IT Interview Roadmap
Common interview topics to help you prepare for your next interview.
πInterview Topics
Basic Programming Knowledge
π‘οΈ Cybersecurity
Protect systems, networks and data from digital attacks.
π Data Structures and Algorithms
How to organize, manage and store data effectively.
π Computer Network
Connect devices to share resources and communicate.
π¦ Object-Oriented Programming (OOP)
The programming model is based on the concept of
π» Operating System
Software for managing computer hardware and software resources.
π Algorithm
A process or set of rules for solving a problem.
π¨βπ» C++ Language
High performance, object-oriented programming language.
π§© Design patterns
Generic, reusable solutions to software problems.
βοΈ Java Programming
Popular cross-platform, object-oriented programming language for Android.
Database Knowledge
Front-end Programming Knowledge
π HTML Language
Hypertext markup language for web page structure.
π¨ CSS Language
A language for formatting and styling elements on a web page.
π Javascript Language
Make web pages interactive and dynamic.
β¨ ES6 Language
Modern version of JavaScript with many new features.
β¨οΈ TypeScript Language
Advanced version of Javascript with static data types.
βοΈ ReactJS Language
JavaScript library for building user interfaces.
Backend Knowledge
π Web API
Interface that provides data and services from the server.
C# Csharp Language
Modern, object-oriented programming language from Microsoft.
π Django Language
Free, open source web framework based on Python.
ποΈ Microservices
π Nginx
Powerful, high performance, open source web server.
π’ NodeJS Language
Popular server-side scripting language for web development.
π PHP programming Language
Popular server-side scripting language for web development.
π Python, Numpy, and Pandas
General-purpose programming language, clear syntax, easy to read.
βοΈ Web Services
A software system that enables communication between applications.
βοΈ WebSocket API
Technology that supports two-way communication between client and server.
DevOps Issues
π Basic DevOps
The combination of Development (Dev) and Operations (Ops).
π³ Docker
Platform for building, deploying, and running containerized applications.
πΉ Golang Language
Programming language developed by Google, efficient for systems.
βΈοΈ Kubernetes
Open source container orchestration technology, deployment automation.