Areas to explore
One field, many kinds of work.
A student drawn to physical systems may explore mechanical, civil or electrical engineering. Someone interested in code and connected devices may compare computer engineering, electronics, robotics or data-related routes. Sustainability and healthcare interests can point toward environmental, biomedical or chemical engineering. These are prompts for research, not a claim that every institution offers every field.
For each course, read the actual module list. Check the mathematics and science foundations, lab time, design projects, internship or capstone requirements, and the credential awarded. A course with an appealing title may have a very different balance of theory and practice from another.
Examples of current degree areas: NUS College of Design and Engineering bulletin and NTU engineering overview.