济南大学计算机专业英语第一章答案

HomeworkofChapterOne

1、Chapter1MultipleChoice

Selectthebestanswerforeachquestionbelow、Whenyouarefinished,checkyouranswersbyclickingthe'CheckAnswers'buttonatthebottomofthepage、

1、People,procedures,software,hardware,anddataarethefivepartsofa(n)

petencysystem

putersystem

informationsystem✔

softwaresystem

2、Proceduresaretypicallydocumentedinmanualswrittenby

puterspecialists✔

endusers

Microsoft

serviceproviders

3、Whichofthefollowingisanexampleofconnectivity?

data

harddisk

Internet✔

powercord

4、Windows7isanexampleofa(n)

applicationsoftware

browser

operatingsystem✔

shareware

5、Themostpowerfultypeofputer、

mainframeputers

microputers

miniputers

superputers✔

6、Thesystemponentthatcontrolsandmanipulatesdatainordertoproduceinformationiscalledthe

keyboard

microprocessor✔

monitor

mouse

7、Thesedevicestranslatedataandprogramsthathumanscanunderstandintoaformthattheputercanprocess、

display

input✔

output

pointer

8、ADVDisanexampleofa(n)

harddisk

opticaldisc✔

outputdevice

solid-statestoragedevice

9、Thistypeofcreatedbywordprocessors、

worksheet

document✔

database

presentation

10、Manyexpertsarepredictingthatthisrevolutionisexpectedtodramaticallyaffectthewaywemunicateanduseputertechnology、

graphics

input

memory

wireless✔

2、Chapter1Matching

Matchthedefinitionswiththetermsintheboxtotherightbyenteringtheletterforeachtermnexttoitscorrectdefinitionbelow、

1、

e Guidelinespeoplefollowwhenusingsoftware、

2、

fConsistsofthestep-by-stepinstructionsthattelltheputerhowtodoitswork、

3、

iSoftwarethatenablestheapplicationsoftwaretointeractwiththeputerhardware、

4、

hThemostpowerfultypeofputer、

5、

aTheleastpowerfulandmostwidelyusedtypeofputer、

6、

cTranslatestheprocessedinformationfromtheputerintoaformthathumanscanunderstand、

7、

gHoldsdataandprogramsevenafterelectricalpowertothesystemhasbeenturnedoff、

a、microputer

b、opticaldiscs

c、outputdevice

d、PDA

e、procedures

f、program

g、secondarystorage

h、superputer

i、systemsoftware

j、theInternet

8、

bUseslasertechnology、

9、

dAtypeofhandheldputer、

10、

jThelargestnetworkintheworld、

3、Chapter1Open-EndedQuestions

⑴、Explainthefivepartsofaninformationsystem、Whatpartdopeopleplayinthissystem?

Aninformationsystemtypicallyconsistsof:people,procedures,software,hardware,data,andconnectivity、Informationsystemsareusedbypeopleinordertoincreaseproductivity、Proceduresarerulesorguidelinesforpeopletofollowwhenusingsoftware,hardware,anddata、Softwareisaprogramthatcontainsthestep-by-stepinstructionsthattelltheputerhowtodoitswork、Hardwareconsistsofthephysicalequipmentthatprocessesthedatatocreateinformation、Dataconsistsofrawunprocessedfacts,includingtext,numbers,images,andsounds、Almostalloftoday'sputersystemsaddanadditionalparttotheinformationsystem、Thispart,calledconnectivity,typicallyusestheInternetandallowsuserstogreatlyexpandthecapabilityandusefulnessoftheirinformationsystems、

⑵、Whatissystemsoftware?Whatkindsofprogramsareincludedinsystemsoftware?

Systemsoftwareis“background”softwarethatenablestheapplicationsoftwaretointeractwiththeputer、Systemsoftwareconsistsoftheoperatingsystem,utilities,devicedrivers,andlanguagetranslators、Itworkswithapplicationsoftwaretohandlethemajorityoftechnicaldetails、

⑶、Defineandparebasicandspecializedapplicationsoftware、

-Describesomedifferenttypesofbasicapplications、

-Describesometypesofspecializedapplications、

Basicorgeneral-purposeapplicationsarewidelyusedinalargenumberofcareers、Oneofthesegeneral-purposeapplicationsisabrowsertonavigate,explore,andfindinformationontheInternet、Otherbasicapplicationsarewordprocessors,spreadsheets,databasemanagementsystems,andpresentationgraphics、

Specializedapplicationsareprogramsthatarenarrowlyfocusedonspecificdisciplinesandoccupations、Someofthebestknownaremultimedia,Webauthoring,graphics,virtualreality,andartificialintelligence、

⑷、Describethedifferenttypesofputers、

-Whatisthemostmontype?

-Whatarethetypesofmicroputers?

Therearefourtypesofputers:superputers,mainframeputers,midrangeandmicroputers、

Microputersaretheleastpowerful,yetthemostwidelyusedtypeofputer、Therearefourtypesofmicroputers:desktopputers,notebooks,tablets,andhandheldputers、

⑸、Whatisconnectivity?Whatarewirelessdevicesandthewirelessrevolution?Whatisaputernetwork?WhataretheInternetandtheWeb?Whatiscloudputing?

Connectivityisthecapabilityofthemicroputertouseinformationfromtheworldbeyondone’sdesk、Dataandinformationcanbesentovertelephoneorcablelinesandthroughtheairsothatputerscantalktoeachotherandshareinformation、

Wirelessdevicesarewirelessmouse,wirelessnetworkcardandwirelessmodemetc、Wirelessrevolutionisarevolutionthatisexpectedtodramaticallyaffectthewaywemunicateanduseputertechnology、

puternetworkisamunicationsystemconnectingtwoormoreputersandtheirperipheraldevicestoexchangeinformationandshareresources、

Internetisahugeputernetworkavailabletoeveryonewithamicroputerandameanstoconnecttoit、Itistheactualphysicalnetworkmadeupofwires,cables,andsatellitesasopposedtotheWeb,whichisthemultimediainterfacetoresourcesavailableontheInternet、

CloudputingisthatdataarestoredataserverontheInternetandavailableanywheretheInternetcanbeaccessed、

4、Chapter1True/FalseQuestions

Thepartsofaninformationsystemare:people,procedures,software,hardware,data,andconnectivity、

True

False

Thepurposeofsoftwareistoconvertdataintoinformation、

True

False

Softwareisanothernameforaprogramorprograms、

True

False

Tobeapetentputeruser,youmustunderstandtheessentialsofinformationtechnology(IT)、

True

False

Applicationsoftwareis"background"softwarewhichhelpstheputermanageitsowninternalresources、

True

False

Systemsoftwareisacollectionofprograms、

True

False

AntivirussoftwareisaWindowsutilitythatisunnecessaryaslongasyouarecarefulbrowsingtheInternet、

True

False

Systemsoftwaremightbedescribedasendusersoftware、

True

False

Abrowserisanexampleofsystemsoftware、

True

False

Anothernameforamidrangeputerisserver、

True

False

5、Chapter1FillintheBlankQuestions

puter_petency_referstoacquiringputer-relatedskills、

2、

Inaninformationsystem,therulesorguidelinesforpeopletofollowarecalled_procedures_、

3、

_Hardware_istheponentoftheinformationsystemthatisdescribedastheequipmentthatprocessesdatatocreateinformation、

4、

Theponentoftheinformationsystemthatisdescribedasraw,unprocessedfacts,includingtext,numbers,images,andsounds,iscalled_data_、

5、

_Systemsoftware_isa