皮皮学，免费搜题
登录
搜题
【单选题】
语音信号的数字化要经过（ ）三个步骤。A.
A抽样、量化、译码
B.
B抽样、滤波、编码
C.
C抽样、量化、编码
D.
D非均匀量化、滤波、编码
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Questions 下列各 are based on the following passage. The mobile phone is a magic device widely used these days. Although it has been nearly 30 years since the first commercial mobile-phone network was la...
【单选题】You deploy mobile devices that run Microsoft Windows Mobile 5.0. A Windows Mobilebased device user forgets the PIN for the device. You need to ensure that the user can unlock the device. What sh...
A.
Change the password for the domain user account of the user.
B.
Perform a hard reset of the user’s Windows Mobilebased device.
C.
Perform a soft reset of the user’s Windows Mobilebased device.
D.
Connect the Windows Mobilebased device to the desktop computer of the user and change the password of the local user account of the user.
【简答题】A young man gazes intently at his mobile device, to which he is listening through earphones. He is so engrossed in his film, his television show, his computer or whatever he is watching that he d...
【简答题】89S52单片机的程序存储器和数据存储器可以有相同的地址,而单片机在对这两个存储区的数据进行操作时,不会发生错误,为什么?
【简答题】Which one of the following does NOT belong to a mobile device?A. Mobile phone. B. PC. C. PDA. D. Smartphone.
【单选题】In the case of mobile phones, change is everything. Recent research indicates that the mobile phone is changing not only our culture, but our very bodies as well. First, let's talk about culture. The ...
A.
arrange the meeting place beforehand.
B.
postpone fixing the place till the last minute.
C.
seldom care about when and where to meet.
D.
still love to work out detained meeting plans.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
