首页
登录
职称英语
Software (of computers), is also called computer programs, which refers to i
Software (of computers), is also called computer programs, which refers to i
游客
2023-07-28
29
管理
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 [br] 【S7】
选项
答案
A
解析
该句中由be动词are接动词的过去分词构成被动态做整个句子的谓语部分,动词选项中只有一个为过去分词,排除其他主动动词,所以只能选择A项described,意为“许多种软件的定义(被描述)是建立在他们分布的方法上面”。
转载请注明原文地址:https://tihaiku.com/zcyy/2876213.html
相关试题推荐
____________(考虑到所有情况),theplannedtripwillhavetobecalledoff.Allthingsha
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
Nextyear,ifallgoesasplanned,thelargestmakerofpersonalcomputersi
Nextyear,ifallgoesasplanned,thelargestmakerofpersonalcomputersi
Nextyear,ifallgoesasplanned,thelargestmakerofpersonalcomputersi
Nextyear,ifallgoesasplanned,thelargestmakerofpersonalcomputersi
Nextyear,ifallgoesasplanned,thelargestmakerofpersonalcomputersi
Nextyear,ifallgoesasplanned,thelargestmakerofpersonalcomputersi
随机试题
Lazinessisasin.Everyoneknowsthat.Wehaveprobablyallhadlecturespo
国家电网有限公司明确提出,要以品牌形象展示内在品质,以责任表率展现道德力量,让新
上颌体分为四壁一腔,其四壁是指() A.前壁、后壁、上壁、内壁
课题:搜索引擎的使用 教案背景:“搜索引擎的使用”源于高一信息技术基础必修教材
从所给的选项中,选择最合适的填入问号处,使之呈现规律性: A.如上图所示 B
某公司正考虑建设一个新项目。根据市场调查和财务部门测算,项目周期为5年,项目现金
城乡规划主管部门核发的规划许可证属于行政许可的()许可类型。A.普通 B
对仲裁裁决不服的,当事人可以自收到裁决书之日起()日内向法院提起诉讼,通过法院审
以下药品中,容易进入乳汁中并可抑制婴儿甲状腺功能的是A.甲睾酮 B.甲硝唑
根据《水利水电工程标准施工招标文件》,关于评标委员会下列说法正确的有()。A.
最新回复
(
0
)