ChaseDream
搜索
返回列表 发新帖
00:00:00

Electronic computer chips made of tiny silicon wafers now regularly contain millions of electronic switches. Unfortunately, electronic switches that are this small cannot withstand intense radiation. Micro-Mechanics plans to produce a chip that, because it uses only microscopic mechanical switches, will be invulnerable to radiation damage. The switches will, however, be slower than electronic switches and the chip will contain only 12,000 switches.

For there to be a market for Micro-Mechanics' chip as a result of the apparent advantage described above, each of the following would have to be true EXCEPT:

正确答案: E

更多相关帖子

524

帖子

15

好友

4712

积分

ChaseDream

注册时间
2003-03-17
精华
8
解析
查看: 2581|回复: 4
打印 上一主题 下一主题

【求助】新PREP2-103

[复制链接]
跳转到指定楼层
楼主
发表于 2010-3-21 19:24:19 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
103.    (25386-!-item-!-188;#058&001420)    (GWD 27-Q2)

Electronic computer chips made of tiny silicon wafers now regularly contain millions of electronic switches.  Unfortunately, electronic switches that are this small cannot withstand intense radiation.  Micro-Mechanics plans to produce a chip that, because it uses only microscopic mechanical switches, will be invulnerable to radiation damage.  The switches will, however, be slower than electronic switches and the chip will contain only 12,000 switches.
For there to be a market for Micro-Mechanics's chip as a result of the apparent advantage described above, each of the following would have to be true EXCEPT:
A. There will be applications in which the speed attainable by an electronic switch is not essential.
B. Switches used on electronic chips that contain only 12,000 switches are more vulnerable to radiation damage than the switches on Micro-Mechanics's chip will be.
C. There will be applications for computer chips in environments where the chips may have to survive intense radiation.
D. Some devices in which computer chips will be used will have other components that will be able to function during or after exposure to radiation.
E. Manufacturers are able to protect electronic computer chips against exposure to intense radiation, where this protection is necessary.

正确答案是E,我选的D
希望大家帮助~~~谢谢!
收藏收藏 收藏收藏
沙发
发表于 2010-3-21 19:32:44 | 只看该作者
D选项是必须存在的啊~·~

D. Some devices in which computer chips will be used will have other components that will be able to function during or after exposure to radiation.

如果在新型的chips在某设备运行的过程中,是能够抵抗辐射,可是如果该设备的其他零件并不能够抵抗住辐射的影响,那么这个新型的chips是不能够投入市场的
板凳
 楼主| 发表于 2010-3-21 19:38:07 | 只看该作者
D选项是必须存在的啊~·~

D. Some devices in which computer chips will be used will have other components that will be able to function during or after exposure to radiation.

如果在新型的chips在某设备运行的过程中,是能够抵抗辐射,可是如果该设备的其他零件并不能够抵抗住辐射的影响,那么这个新型的chips是不能够投入市场的
-- by 会员 lxw19 (2010/3/21 19:32:44)


恩~大致明白了~谢谢!
弱问下,这个应该属于什么题型?~
地板
发表于 2010-3-21 19:44:52 | 只看该作者
D选项是必须存在的啊~·~

D. Some devices in which computer chips will be used will have other components that will be able to function during or after exposure to radiation.

如果在新型的chips在某设备运行的过程中,是能够抵抗辐射,可是如果该设备的其他零件并不能够抵抗住辐射的影响,那么这个新型的chips是不能够投入市场的
-- by 会员 lxw19 (2010/3/21 19:32:44)




恩~大致明白了~谢谢!
弱问下,这个应该属于什么题型?~
-- by 会员 lovepiao (2010/3/21 19:38:07)




这个我说不太好,但整道题都是在找到支持选项,然后排出,不知道可不可以算作加强呢?
5#
 楼主| 发表于 2010-3-21 20:04:33 | 只看该作者
D选项是必须存在的啊~·~

D. Some devices in which computer chips will be used will have other components that will be able to function during or after exposure to radiation.

如果在新型的chips在某设备运行的过程中,是能够抵抗辐射,可是如果该设备的其他零件并不能够抵抗住辐射的影响,那么这个新型的chips是不能够投入市场的
-- by 会员 lxw19 (2010/3/21 19:32:44)





恩~大致明白了~谢谢!
弱问下,这个应该属于什么题型?~
-- by 会员 lovepiao (2010/3/21 19:38:07)





这个我说不太好,但整道题都是在找到支持选项,然后排出,不知道可不可以算作加强呢?
-- by 会员 lxw19 (2010/3/21 19:44:52)


非常感谢!!!!
您需要登录后才可以回帖 登录 | 立即注册

Mark一下! 看一下! 顶楼主! 感谢分享! 快速回复:

手机版|ChaseDream|GMT+8, 2024-11-9 05:10
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号

ChaseDream 论坛

© 2003-2023 ChaseDream.com. All Rights Reserved.

返回顶部