1. 下列4种储存器中,存取速度最快的是

2021 年电脑常识比赛

Quiz
•
Computers
•
6th Grade
•
Medium
KU Moe
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
磁带
硬盘
软盘
内储存器
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.硬盘属于
输出设备
外储存设备
输入设备
内储存设备
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3. 1. 1byte = bit
2
4
8
16
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4. 常规键盘具有“Cap Lock” 的功能是
字母大小写锁定
数字小键盘锁定
屏幕滚动锁定
制表锁定
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5. 以下哪一项不是预防电脑病毒的措施?
建立备份
专机专用
不上网
定期检查
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6. 正常情况下重启的正确步骤是
直接拔掉电源
按电脑的复位键
不能启动
点击window系统 ---关闭计算机 --重启
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7. 快速打开”我的电脑“ (My Computer)是
Win + R
Win + E
Alt + Tab
Crt + Alt + Del
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