2、 当前的计算机一般被认为是第四代计算机,它所采用的逻辑元件是______。 A.集成电路 B.晶体管 C.大规模
推荐回答(4个)
答案选B
一).按综合性能指标分
1. 巨型计算机
2. 大型计算机
3. 中型计算机
4. 小型计算机
5. 微型计算机
6. 工作站和终端
(二).按信息处理方式分
1. 数子计算机
2. 模拟计算机
(三).按用途分
1. 专用计算机
2. 通用计算机
(四).按字长分
1. 8位计算机机
2. 16位计算机
3. 32位计算机
4. 64位计算机
(五).按CPU类型分
1. 8088及8086计算机
2. 80286计算机
3. 80386计算机
4. 80486计算机
5. 80586计算机:奔腾计算机(Inter公司)、K5计算机(AMD公司)
6. 80686计算机:奔腾Ⅱ又称PⅡ、K6
7. 80786计算机:奔腾Ⅲ又称PⅢ、K7
8. 80886计算机:奔腾4(又称P4)、雷鸟、毒龙
(六).按物理结构
1. 单片机:IC卡
2. 单板机:IC卡机、公用电话计费器
3. 蕊片机:手机、电脑等
(七).按生产商分
1. 原装机
2. 组装机:(1).品牌机 (2).兼容机
(八)按外型.
1. 座式机:
2. 台式机:(1)立式计算机 (2)卧式计算机
3. 便携式机:(1)笔记纸(2)笔记本电脑(3)口袋式(4)掌上型(5)膝上型(6)PDA
第2题选“超大规模和甚大规模集成电路”,如无此选项则选“大规模集成电路”。
第6题选B
好好学习天天向上
按照处理数据的方式分类的。
这就好比是电视用的是数字信号还是模拟信号的一样的道理。
以前的有线电视用的都是模拟信号,现在的基本上数字信号的已经普及了。如:数字机顶盒。
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