《第六章》练习2

Quiz
•
Other
•
10th Grade
•
Hard
LAI YEN黎佩茵
Used 10+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
它是一种体积,携带方便且能储存数据的储存媒体。通常为手机、数码相机等设备的储存媒介。以上叙述的是属于哪一项设备。
MP3播放器
行动碟
记忆卡
智慧卡
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项属于唯读光碟机所有的特性?
只能读取数据
只能储存数据
只能复制光碟
只能看 VCD
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一项磁碟存取时间是为最费时?
寻找时间
旋转延迟时间
传输时间
读取时间
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
磁碟的所有数据都储存在这一层中,我们称为 _______。
润层
保护层
磁性涂层
磁片低板
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我国人民使用国民身份证属于以下哪一种卡?
智慧卡
行动碟
记忆卡
磁卡
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列都是硬碟读取数据的状况,除了
磁头在旋转的磁片上读取与写入数据
当电脑在运行时,马达带动磁片旋转
读写臂会将磁头移动到适当的磁柱上存取数据
快速写入时,读写磁头与磁片只产生极微小的摩擦
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
行动碟 (Flash Drive) 具有体积小、抗震与防磁能力等特点,但在使用方面也面对资讯安全问题。下列哪项为降低机密档案资料外泄风险的最佳做法?
避免将行动碟借给他人使用
将行动碟存放在没人注意的地方
使用加密软体将行动碟中的档案加密
将行动碟中的档案资料备份到云端硬碟
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