Online exams are different from conventional exams in a number of important ways, such as format, accessibility, and security controls. In contrast to conventional exams, which are taken in the presence of teachers, online exams are flexible in that students can take tests anywhere with an internet connection. Technologies such as computerized grading and AI monitoring of exams simplify the assessment process, with results obtained sooner.
But online exams also need rigorous monitoring to avoid academic dishonesty. Although some students might think of possibilities like Pay Someone to Take My Exam, sophisticated proctoring systems, including facial recognition and screen watching, ensure integrity. Conventional exams, by contrast, depend on physical supervision but may be more stressful because of inflexible schedules. The two have their strengths but still undergo change with technology.
The Bitcoin network consumes more energy annually than some countries, such as the Netherlands or the Philippines. Estimates suggest Bitcoin mining uses around 120–150 TWh (terawatt-hours) per year, comparable to the energy usage of medium-sized nations. Coin Foundation’s official launch updates