The computer can store more than one variable in its memory, ... More on Computer science. Find out more by working through a topic. Real life robots. count. 7 of 24. What is debugging?

"Pointers" are used to tell a computer where to look for information stored elsewhere in the system to replace a variable. Skip to main content Your source for the latest research news ...

KS2 Computing Computer science learning resources for adults, children, parents and teachers. ... Find out what a variable is and how a computer uses them with this guide for Years 3 and 4.