Learn QBASIC with Real Code Examples
Updated Nov 27, 2025
Learning Path
Learn BASIC syntax and commands
Understand variables and data types
Practice loops and conditionals
Write subroutines and modular programs
Develop small games and utilities
Skill Improvement Plan
Week 1: Learn PRINT, INPUT, variables, and types
Week 2: Practice loops and IF statements
Week 3: Implement subroutines and GOSUB
Week 4: Work with text files and arrays
Week 5: Build small text-based games and projects
Interview Questions
What is QBasic and its primary use?
Explain the difference between QBasic and GW-BASIC.
How do you create loops and subroutines in QBasic?
Describe the types of variables in QBasic.
How do you perform file I/O in QBasic?
Cheat Sheet
PRINT 'text' - display text
INPUT variable - get user input
FOR i = 1 TO 10 … NEXT i - loop
IF condition THEN … ELSE … END IF - conditional
SUB name … END SUB - define subroutine
Books
Programming in QBasic
Learn QBasic in 21 Days
QBasic for Kids and Beginners
QBasic Games and Graphics
Mastering QBasic
Tutorials
Getting started with QBasic
Writing loops and conditionals
Using subroutines and functions
File I/O and simple graphics
Developing small text-based games
Official Docs
Microsoft QBasic manuals (archived)
QB64 official website for modern QBasic compiler
DOSBox documentation for running QBasic
Community Links
QB64 forums
DOSBox community
Archived QBasic tutorials
Educational programming blogs
Retro computing communities
Community Support
Legacy forums and educational websites
Archived tutorials and books
DOSBox community for running QBasic
Microsoft QBasic manuals
University or school teaching materials