首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Software (of computers), is also called computer programs, which refers to instructions that cause the hardware—the machines—to
Software (of computers), is also called computer programs, which refers to instructions that cause the hardware—the machines—to
admin
2010-04-12
49
问题
Software (of computers), is also called computer programs, which refers to instructions that cause the hardware—the machines—to do work. Software as a whole can be divided into a number of categories based on the types of work done by【S1】______. The two primary software【S2】______are operating systems (system software), which control the workings of the computer, and application software, which addresses the multitude of tasks for which people use【S3】______. System software thus【S4】______such essential, but often invisible, chores as maintaining disk files and managing the screen, whereas application software performs word processing, database management, and the like. Two additional categories that are neither【S5】______nor application software, although they contain elements of both, are network software, which【S6】______groups of computers to communicate, and language software, which provides programmers with the tools they need to write programs. In addition to these task-based categories, several types of software are【S7】______based on their method of distribution. These【S8】______the sc-called canned programs or packaged software developed and sold primarily through retail outlets; freeware and public-domain software, which is made【S9】______without cost by its developer; shareware, which is【S10】______to freeware but usually carries a small fee for those who like the program; and the infamous vaporware, which is software that either does not reach the market or appears much later than promised.
A) described B) categories C) include D) make
E) programs F) disk G) DVD H) handles
I) system J) available K) similar L) able
M) computers N) enables O) like
【S8】
选项
答案
C
解析
该句中“These”作主语,后面的名词部分作宾语,句子缺少一个动词作谓语,根据语态(主动态)和主语 (名词复数)推知这里缺少一个原形动词,根据句意从C项和D项里选择前者include,意为“这些软件包括了……”。
转载请注明原文地址:https://kaotiyun.com/show/bJj7777K
0
大学英语四级
相关试题推荐
【B1】【B10】
A、Becauseitwastheonlywaytobringaboutchanges.B、Becauseitofferedmoreopportunitiesforjobs.C、Becausewomendidnot
A、Thepear.B、Theweather.C、Theseafood.D、Thecold.C[听力原文]W:Youdon’tfeelverywell,doyou?Youlookpale,haveyougota
Thepassagesummarizesharmfuleffectsofanimalexperiment.However,asanimalexperimentisindispensableinanumberofareas
Thepassagesummarizesharmfuleffectsofanimalexperiment.However,asanimalexperimentisindispensableinanumberofareas
A、Library.B、Bookstore.C、Computer.D、Tutor’soffice.A根据对话中“Whataboutthelibrary?”可以判断此题答案为A。
A、Celsius.B、ClaudiusDay.C、Lupercalia.D、LubricantDay.CWhatwasValentine’sDayoriginallycalled?此题考查听细节及关键词同义替换的能力,…orig
A、Theweatherismildcomparedtothepastyears.B、Theyarehavingthecoldestwinterever.C、Theweatherwillsoongetwarmer.
LeviStrausswasborninGermany,and【C1】______toAmericawhenyoung.In1853hetookhisdreamstoSanFrancisco.Therehisdre
LeviStrausswasborninGermany,and【C1】______toAmericawhenyoung.In1853hetookhisdreamstoSanFrancisco.Therehisdre
随机试题
将病人随机分成试验组和对照组,分别给予药物和安慰剂或参照处理,然后评价药物效果的流行病学的研究方法是
IAaskedhimBwherehe’dlikeCtoDgoto.
时间速度积分的单位是
如果使用审计抽样实施控制测试没有为得出有关测试总体的结论提供合理的基础,下列有关注册会计师采取的措施中,错误的是()。
阅读下面材料,回答问题。“苦难是人生的一笔财富。”这是人们常说的一句激励、奋进的话,但学会正确对待苦难更有现实的意义,毕竟,苦难不是幸事,也不是每个人都能承受得起的。在一次聚会上,那些堪称成功的实业家、明星谈笑风生,其中就有著名的汽车商约
计算机辅助教学中的教学模式是()的有机结合,是为完成现代教学与学习任务采用的相对稳定的,用以设计、组织、实施、评估、优化教学与学校的策略方法和结构的简化形式。
1/2
Writeanessaybasedonthefollowingchart.Youshoulddescribethechartandgiveyourcomments.Youshouldwriteabout15
•Readthearticlebelowabouteducationalbackgroundofsuccessfulmanagers.•Choosethebestwordtofilleachgap,fromA,B
Asmytrainwasnotduetoleaveforanotherhour,Ihadplentyoftimetospare.Afterbuyingsome【B1】______toreadonthejou
最新回复
(
0
)