C
- A small, fast language that shows how a computer really works — memory, pointers and loops.
- Often the first language in engineering colleges.
Computer courses
Computer courses
Programming, web, data, apps, cyber security and coding for kids — what each one is, in a few lines.
ProgrammingWebData & AIAppsCyber securityKids
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In short
Computer courses
C++
- C with classes: object-oriented programming plus the Standard Template Library.
- Widely used in competitive programming, games and systems software.
Java
- An object-oriented language that runs on the Java Virtual Machine.
- Used in ICSE Computer Applications (Class 9–10) and in Android apps.
Python
- A simple, readable language and a good first language.
- Used in data science, AI and automation; CBSE Class 11–12 Computer Science uses Python.
JavaScript
- The language of web pages — it makes buttons, forms and pages interactive.
- Also runs on servers with Node.js.
HTML & CSS
- HTML builds the structure of a web page; CSS gives it colours, layout and fonts.
- The starting point for web designing.
Web Designing
- Planning how a site looks and feels: layout, colours, fonts, images and mobile-friendly design.
Web Development
- Building working websites: the front end (HTML, CSS, JavaScript) and the back end (servers and databases).
React
- A JavaScript library for building fast, component-based user interfaces.
Data Science
- Collecting, cleaning and studying data to find patterns, usually with Python and charts.
AI & Machine Learning
- Teaching computers to learn from data — prediction, image and text models.
- Needs Python and school-level maths such as statistics and algebra.
SQL & Databases
- SQL is the language for storing data in databases and asking questions of it.
- MySQL is used in CBSE Class 11–12 Computer Science and Informatics Practices.
Android App Development
- Building apps for Android phones, usually with Kotlin or Java in Android Studio.
Ethical Hacking
- Finding security weaknesses legally, with permission, so they can be fixed.
- Covers networks, Linux and how common attacks work.
Cyber Security
- Protecting computers, networks and data: strong passwords, safe browsing, firewalls and backups.
Scratch
- Free block-based coding from MIT — children snap blocks together to make games and animations.
- Designed for children around 8 to 16.
Basic Computers
- Using a computer with confidence: typing, files and folders, the internet, email and office tools.
Where to go next
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