首页
登录
职称英语
The hassle involved in updating software means many of us don’t do it, leavin
The hassle involved in updating software means many of us don’t do it, leavin
游客
2024-01-31
1
管理
问题
The hassle involved in updating software means many of us don’t do it, leaving our computers exposed to crash-prone, and insecure code. But now two major objections to【C1】______ updates—the fact that you have to stop running the software to upgrade it and the【C2】______ that an update will introduce bugs—could be removed thanks to an ingenious idea from engineers at Imperial College London.
Computer scientists have worked out how to employ the unused cores in "multicore" (多核) microprocessors (微处理器) to make the update process invisible to the user. Whenever an update is【C3】______ , their trick is to leave the old version of the software running on one【C4】______ —so you can carry on using it—while running the update in【C5】______ on an unused core. They then synchronize (使同步;使同时发生) the execution of the two programs in such a way—an idea that limits damage from fresh bugs introduced by the update.
In a Swiss survey, 70 per cent of a sample of 50 system administrators admitted they don’t always update software for fear of the【C6】______ it will cause—and because 25 per cent of updates can introduce new【C7】______ .
The Imperial team has now successfully tested their idea, they told the International Conference on Software Engineering in San Francisco last month. They say their【C8】______ could be applied to apps on【C9】______ as well as to server applications, but it is best suited to larger systems needing "increasing reliability, availability and【C10】______ ".
A) downtime F) smartphones K) core
B) available G) secure L) security
C) ideas H) parallel M) installing
D) bugs I) fear N) version
E) equipment J) using O) trick [br] 【C9】
选项
答案
F
解析
apps使用的平台主要是智能手机,因此该空选择F。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3408750.html
相关试题推荐
Anewpartnerpushesouttwoclosefriendsonaverage,leavingloverswitha
WhytheSuper-RichAren’tLeavingMuchofTheirFortunestoTheirKidsA
WhytheSuper-RichAren’tLeavingMuchofTheirFortunestoTheirKidsA
WhytheSuper-RichAren’tLeavingMuchofTheirFortunestoTheirKidsA
WhytheSuper-RichAren’tLeavingMuchofTheirFortunestoTheirKidsA
WhytheSuper-RichAren’tLeavingMuchofTheirFortunestoTheirKidsA
ShouldCollegeStudentsBeInvolvedinBusinessActivities?1.现在有许多大学生参与商业活动
Anewpartnerpushesouttwoclosefriendsonaverage,leavingloverswitha
Anewpartnerpushesouttwoclosefriendsonaverage,leavingloverswitha
Anewpartnerpushesouttwoclosefriendsonaverage,leavingloverswitha
随机试题
那还是几年前的一个早晨,在太阳刚刚升起来的时候,踏着熹微的晨光,到一个离旅馆不远的菜市场去。到了邻近菜市场的地方,市场的气氛就逐渐浓了起来。熙熙攘攘的人
CulturalDifferencesinBusiness【T1】___
IP地址是一串很难记忆的数字,于是人们开发了(),该系统给主机赋予一个用字符
普通碳素结构钢随牌号的增加,钢材的()。A.强度增加、塑性增加 B.强度降低
根据位移变化速率判断围岩稳定性的说法正确的是()。A:速率大于1mm/d时,围
Thechangeinthatvillagewasmiraculou
留置中心静脉测压导管后,护理操作不正确的是A.妥善固定导管 B.保持引流通畅
月检修计划管理规定,省检修公司、地市公司、县公司运检部依据已下达年度检修计划,每
A.声呐利用次声波探测鱼群 B.汽车导航仪利用电磁波导航 C.验钞机利用荧光
人民警察的辞退,是指公安机关对已不具备人民警察条件,不适合在公安机关继续工作的人
最新回复
(
0
)