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This post was last edited by hamiltontai on 2016-4-9 at 19:19. To boost activity on the desktop version, a daily question challenge will be launched starting today: participants earn +2 wealth points, and those who answer correctly receive an additional +3 wealth points. This initiative aims to enliven the atmosphere of this forum, promote basic computer knowledge, and offer certain wealth rewards to its users. A small flower will be awarded for the first correct answer~~ Multiple-choice question: Among the following options, which one is NOT a characteristic of computer viruses? A. Infectivity B. Spontaneous disappearance C. Destructiveness D. Unpredictability. Answer: B. Spontaneous disappearance. Reply with the answer you think is correct; participating in this quiz earns you +2 wealth points (points are added automatically according to the rules; if your answer is incorrect, no additional points or comments will be given). If you answer all questions correctly, you’ll get an additional +3 wealth points. Additional points will also be given if you provide an in-depth explanation or analysis of the questions and answers. The answer will be visible after the reply. Note: We will close this post after 24 hours. For past posts on the Daily Question, please refer to the compilation post: http://bbs.hcbbs.com/thread-1432650-1-1.html What kind of content do you prefer for the Daily Question? Basic knowledge of computer hardware and software? Excel operations? Camera parameters? Or, in addition to answering the questions, feel free to share your suggestions for the Daily Question
B. Spontaneous disappearance~~~~~~