A QR (Quick Response) code is a machine-readable optical label that contains information about the item to which it is attached. [The Digital Classroom Resource].
A barcode is a machine-readable form of information on a scannable, visual surface. It is often used with POS systems for stock control. [The Digital Classroom Resource].
A patch is a set of changes to a computer program or its supporting data designed to update, fix, or improve it. This includes fixing security vulnerabilities and other bugs. [The Digital Classroom […]
E-waste is electronic products that are unwanted, not working, and nearing or at the end of their “useful life.” [The Digital Classroom Resource].
The usual purpose of piggybacking is simply to gain free network access rather than any malicious intent, but it can slow down data transfer for legitimate users of the network. [The Digital Classroom Resource].
Bitcoin blockchain is the technology backbone of the network and provides a tamper-proof data structure which provides a shared public ledger open to all. [The Digital Classroom Resource].
OSS refers to a software program or platform with source code that is readily accessible and which can be modified or enhanced by anyone. [The Digital Classroom Resource].