
【名词&注释】
电子邮件(e-mail)、数据格式(data format)、存储空间(storage space)、幻灯片(slide)、数据量(data quantity)、直接关系(directly related)、传输率(transfer rate)、参考答案、有噪声(noisy)
[单选题]设有两个串P和q,求q在P中首次出现的位置的运算称作______。
A. 连接
B. 模式匹配
C. 求子串
D. 求串长
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举一反三:
[单选题]
B. 2
C. n-1
D. 2n
A. 1B. 2
B. n-1
C. 2n
[单选题]A(72)consists of the symbols, characters, and usage rules that permit people to communicate with computer.
A. programming language
B. network
C. keyboard
D. display
[单选题]● EDI系统通过 (28) 修改财务、库存等MIS 系统的记录。(28)
A. 用户接口模块
B. 内部接口模块
C. 报文生成及处理模块
D. 格式转换模块
[单选题]Outlook Express是一个(5)处理程序。
A. 文字
B. 表格
C. 电子邮件
D. 幻灯片
[单选题]is a one-way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string.(67)is a protocol that most USENET machines how use it to allow news articles to propagate from one machine to another over a reliable connection.(68)is an approach preferred by cable TV providers. In this solution the fiber terminates at an optoelectrical converter and the final segment is a shared coaxial cable.(69)is a device used to connect two separate network that use different communication protocol.(70)js a digital
A. MD
B. RSA
C. DES
D. MIB
[单选题]
B. 5000bit/s
C. 8000bit/s
D. 10000bit/s
A. 1000bit/sB. 5000bit/s
B. 8000bit/s
C. 10000bit/s
[单选题]● MIDI数据与数字化波形声音数据 (12) 。(12)
A. 相同
B. 不同
C. 相近
D. 格式一致
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