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下面列出有关音响和家庭影院知识的10个多项选择题,请你对每一提问选出最佳答案。如果有的提问你认为可能有一个以上的回答是正确的,也只允许选出一个最完美的答案。每对一题得1分,满分为10分。如果你的得分为0～2,请别单独去廉价的AV器材商店购物;得分为3～5,建议你订一本优质的影音杂志提高AV智商;得分为6～9,肯定会有不少朋友来向你请教如何配置器材和系统;得分10,AV专业杂志可能会请你当责任编辑或专栏作家。(答案见第52页) (编者:此题或许不适合我国国情,只觉有趣,仅供参考)。 1.一台合并式放大器兼有 A.同一底板上装有前级和功放。 B.同一底板上装有调谐器和放大器。 C.数字电路和模拟电路。 D.同一底板装有功放和电源供给。 2.一个二路扬声器系统是指 A.可作前向和后向均等地辐射声波。
Here are 10 multiple choice questions about audio and home theater knowledge, please choose the best answer for each question. If there are questions you think there may be more than one answer is correct, only allow to choose the most perfect answer. One point for each question, out of 10 points. If your score is 0 ~ 2, please do not go to cheap AV equipment store shopping alone; Score 3 to 5, I suggest you book a good audio-visual magazine to improve AV IQ; score 6 to 9, there will be a lot of Friends to ask you how to configure the equipment and systems; score 10, AV professional magazine may ask you to be responsible editor or columnist. (For the answers, see page 52) (Editor: This question may not be suitable for China’s national conditions, only interesting, for reference only). 1. A combined amplifier both A. Pre-amp and amp on the same backplane. B. Tuners and amplifiers on the same floor. C. Digital circuits and analog circuits. D. The same floor with amplifier and power supply. 2. A two-way speaker system means A. It can radiate sound waves equally and forwardly and backwardly.