WJEC Digital Technology Practice Test

Online information can be inaccurate because the content can be created or changed by many people, sometimes without strict verification. For example, Wikipedia allows edits from anyone, at any time, so mistakes, outdated facts, or deliberate vandalism can appear and stay until someone notices and corrects them. This openness means you should check the evidence behind statements, look at revision histories to see what has changed, and compare with other reliable sources to confirm accuracy. It’s also important to recognize that other sources aren’t guaranteed to be objective or perfect—blogs can be biased, and even reputable outlets or sites can present partial information. By focusing on cross-checking and evaluating sources, you’re better prepared to spot when online information may be inaccurate.