皮皮学，免费搜题
登录
搜题
【判断题】
TCP/IP协议中,TCP提供可靠的面向连接服务,UDP提供简单的无连接服务,应用层FTP服务建立在UDP服务之上。( )A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】A facial ____ system is a technology capable of identifying or verifying a person from a digital image or a video frame from a video source
A.
recommendation
B.
recording
C.
recollection
D.
recognition
【简答题】which one is
the term used most widely to denote the elements of a digital image?A. pixel B. region C. border D. texture
【单选题】The none of students in the class likes the mistress, who is used to being ______ of everything they do.
A.
emotional
B.
optimistic
C.
interested
D.
critical
【单选题】A facial _______system is a technology capable of identifying or verifiying a person from a digital image or a vedio frame from a video source.
A.
recommendation
B.
recording
C.
recollection
D.
recognition
【简答题】水源的分类分为 、 和 。
【单选题】It is fairly ________ in Africa for there being a group of expert musicians ________ by others who also join in the performances. [ ]
A.
regular；surrounding
B.
common；surrounded
C.
ordinary；surrounding
D.
usual；surround
【单选题】a digital image is composed of a finite number of elements, each of which has a particular location and value. () is the term used most widely to denote the elements of a digital image.
A.
pixel
B.
gray of level
C.
coordinates
D.
intesity of level
相关题目：