22 April 2021 Department of Information Systems & Analytics , Faculty , Feature

For an electronic device to ‘know’ what to do, computer programmers need to give it a set of instructions, called code. Writing software programmes can be an immense task — the average Android phone uses 12 million lines of code, Facebook runs on 62 million, and a modern car on 100 million.

Because of the sheer size of code involved, starting from scratch every time you need to write a new programme would be a nightmare. Plus many software utilise similar functions, such as password authentication, copy and paste tools, or parsing a text file. So instead, some software developers employ a neat trick: code reuse, where they take existing code and use it to build new software.

01 April 2021 CSFEATURES Department of Computer Science , Faculty , Teaching , Feature

When computer science freshmen first begin their undergraduate degree at NUS Computing, they’re required to take an innocuous-sounding module called CS1101S. There, they are introduced to the fundamentals of computer programming and, in the process, are transported to a whole new world — one comprised not just of 1s and 0s, but of spaceships and alien planets.

05 March 2021 CSFEATURES Department of Computer Science , Faculty , Teaching , Feature

Like everyone else, Yuen Jien Soo found himself struggling to adapt when Covid-19 first hit last year. Soo, who teaches operating systems, computer organisation, and software product engineering at NUS Computing, initially found it strange “speaking to himself” without anyone to look at while delivering a lecture. But something else troubled the associate professor even more: students were complaining that online lectures “weren’t engaging” and “didn’t feel like a regular classroom.”