【单选题】高频实验中,读写器发送FF 55 00 00 01 03 00 30 75,电子标签回应FF 55 00 00 81 03 08 E3 64 41 21 E3 64 41 00 23 DC,那么回应中的数据是()。
A. 00 81 03 08 B. E3 64 41 21 C. 41 00 23 DC D. 55 00 00 81
A. 00 81 03 08 B. E3 64 41 21 C. 41 00 23 DC D. 55 00 00 81
举一反三
- 下列MAC地址()不能作为装置自身的MAC地址使用。 A: 81:CD:AF:34:B8:01 B: 03:00:00:00:00:00 C: FF:FF:FF:FF:FF:FF D: 94:69:AC:ED:03:04
- 删除“Panda烧香.jpg”后,再次查看该文件目录项,可见目录项中前8个字节十六进制值为: A: 50 41 4E44 41 7E 31 20 B: E5 41 4E44 41 7E 31 20 C: 41 50 00 61 00 6E 00 64 D: E5 50 00 61 00 6E 00 64
- Which of the followings are true? A: A. Tiger: 03:00 ~ 05:00 named Yinshi, when tigers hurt their prey more and show their ferocity. B: B. Ox: 01:00 ~ 03:00 named Choushi, when oxen begin to crush the food, regurgitating to the mouth slowly and comfortably. C: C. Dog: 19:00 ~ 21:00 named Xushi, when dogs begin to carry out their duty of guarding the houses. D: D. Pig: 23:00 ~ 1:00 named Haishi, when pigs are sleeping sweetly.
- 电视机使用时间规定()。 A: 00:00至07:00 B: 08:00至09:00 C: 12:00至14:00 D: 18:00至23:00
- 从大数据角度分析用户最佳阅读时间A、7:00-8:00 21:00-22:00 23:00-00:00B、9:00-10:00 21:00-22:00 23:00-00:00C、6:00-8:00 21:00-23:00 23:00-00:00D、9:00-10:00 17:00-18:00 18:00-19:00