搜搜考试网跪求此套《计算机英语考试题》答案，牛人进.选择题
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跪求此套《计算机英语考试题》答案，牛人进.选择题
1 A computer's internal components are linked by_____.
a.cables b.software c.bus lines d.they aren't
2 Most mainframes use____ architecture.
a.single-bus b.multiple-bus c.concurrent d.overlapped
3 The number of peripherals that can be linked to a microcomputer is limited by the number of available____.
a.slots b.channels c.bus lines d.all of the above
4 Data flow over a bus in___.
a.serial b.channels c.either d.neither
5 Word size affects a computer's____.
a.speed b.memory capacity c.precision d.all of the above
6 A channel notifies the processor that an I/O operration is complete by sending an electronic signal called a(n)_____.
a.pulse b.command c.interrupt d.nothing
7 The combination of a sector number and a track number forms a unique____.
a.index b.program name c.disk address d.file name
8 On a small computer,secondary storage devices are linked to the system through___.
a.control units b.channels c.software d.interface boards
9.Data on disk are recorded on a series of concentric circles called____.
a.sectors b.cylinders c.blocks d.tracks
10 On hard disk,rotational delay is less than on diskette because rotational speed is___.
a.eliminate b.it isn't c.increased d.decreased
网上没有，我请专业人士用心答，谢谢啦
1 A computer's internal components are linked by_____.
a.cables b.software c.bus lines d.they aren't
2 Most mainframes use____ architecture.
a.single-bus b.multiple-bus c.concurrent d.overlapped
3 The number of peripherals that can be linked to a microcomputer is limited by the number of available____.
a.slots b.channels c.bus lines d.all of the above
4 Data flow over a bus in___.
a.serial b.channels c.either d.neither
5 Word size affects a computer's____.
a.speed b.memory capacity c.precision d.all of the above
6 A channel notifies the processor that an I/O operration is complete by sending an electronic signal called a(n)_____.
a.pulse b.command c.interrupt d.nothing
7 The combination of a sector number and a track number forms a unique____.
a.index b.program name c.disk address d.file name
8 On a small computer,secondary storage devices are linked to the system through___.
a.control units b.channels c.software d.interface boards
9.Data on disk are recorded on a series of concentric circles called____.
a.sectors b.cylinders c.blocks d.tracks
10 On hard disk,rotational delay is less than on diskette because rotational speed is___.
a.eliminate b.it isn't c.increased d.decreased
网上没有，我请专业人士用心答，谢谢啦
1 计算机的内部组件通过___C__连接.
a.电缆 b.软件 c.总线 d.它们不被
2 大多数主机使用__B__ 结构.
a.单总线 b.多总线 c.并发 d.重叠
3 能够连接到一台微机的外围设备数由可用的__C__数量所限制.
a.插槽 b.通道 c.总线 d.以上都是
4 数据流__C___通过一条总线.
a.串行 b.通道 c.either d.neither
5 字长影响计算机的__D__.
a.速度 b.存储容量 c.精度 d.以上都是
6 通道通过发送一个被叫做__C___的电信号，通告处理器I/O操作完成了.
a.脉冲 b.命令 c.中断 d.没什么
7 扇区数和磁道数的结合形成唯一的__C__.
a.索引 b.程序名 c.磁盘地址 d.文件名
8 在一个小型计算机中,辅助存储设备通过___D___与系统连接.
a.控制单元 b.通道 c.软件 d.接口板
9.磁盘上的数据被记录在一系列的被叫做__D__同心圆上.
a.扇区 b.柱面 c.区 d.磁道
10 在硬盘上，转到延迟比软盘上小，因为转动速度被_C__.
a.消除 b.它不是 c.加速 d.减速
a.电缆 b.软件 c.总线 d.它们不被
2 大多数主机使用__B__ 结构.
a.单总线 b.多总线 c.并发 d.重叠
3 能够连接到一台微机的外围设备数由可用的__C__数量所限制.
a.插槽 b.通道 c.总线 d.以上都是
4 数据流__C___通过一条总线.
a.串行 b.通道 c.either d.neither
5 字长影响计算机的__D__.
a.速度 b.存储容量 c.精度 d.以上都是
6 通道通过发送一个被叫做__C___的电信号，通告处理器I/O操作完成了.
a.脉冲 b.命令 c.中断 d.没什么
7 扇区数和磁道数的结合形成唯一的__C__.
a.索引 b.程序名 c.磁盘地址 d.文件名
8 在一个小型计算机中,辅助存储设备通过___D___与系统连接.
a.控制单元 b.通道 c.软件 d.接口板
9.磁盘上的数据被记录在一系列的被叫做__D__同心圆上.
a.扇区 b.柱面 c.区 d.磁道
10 在硬盘上，转到延迟比软盘上小，因为转动速度被_C__.
a.消除 b.它不是 c.加速 d.减速