2025PETS二級試卷：物聯(lián)網(wǎng)硬件英語閱讀

2025PETS二級試卷：物聯(lián)網(wǎng)硬件英語閱讀考試時間：______分鐘總分：______分姓名：______一、選擇題（每題2分，共20分）1.WhichofthefollowingstatementsabouttheInternetofThings(IoT)istrue?A.IoTisatechnologythatallowsdevicestocommunicatewitheachotherwithouthumanintervention.B.IoTisaprocessofintegratingtraditionalhardwarewithmodernsoftware.C.IoTreferstothenetworkofinterconnecteddevicesthatsharedatathroughtheinternet.D.IoTisamethodofcollectingandanalyzingdatafromvarioussources.2.WhatistheprimarypurposeofamicrocontrollerinanIoTsystem?A.Toprocessandtransmitdata.B.Tostoreandretrievedata.C.Toprovidepowertootherdevices.D.Toconnecttotheinternet.3.WhichofthefollowingisacommonwirelesscommunicationprotocolusedinIoT?A.BluetoothB.Wi-FiC.EthernetD.USB4.WhatisthemainadvantageofusingawirelesssensornetworkinIoT?A.IncreaseddataaccuracyB.ReducedcostC.ImprovedreliabilityD.Alloftheabove5.WhatdoestheacronymRFIDstandfor?A.RadioFrequencyIdentificationB.RandomFrequencyIdentificationC.RadioFrequencyInterferenceD.RandomFrequencyInterference6.WhichofthefollowingisatypeofpassiveRFIDtag?A.ActiveRFIDtagB.Semi-passiveRFIDtagC.PassiveRFIDtagD.Alloftheabove7.WhatisthemainfunctionofagatewayinanIoTsystem?A.Toconnectdevicestotheinternet.B.Toprocessandtransmitdata.C.Tostoreandretrievedata.D.Toprovidepowertootherdevices.8.WhichofthefollowingisacommonapplicationofIoTinsmarthomes?A.AutomatedlightingcontrolB.HomesecurityC.EnergymanagementD.Alloftheabove9.WhatistheprimarypurposeofasensorinanIoTsystem?A.TocollectdataB.ToprocessdataC.TotransmitdataD.Alloftheabove10.WhichofthefollowingisatypeofactiveRFIDtag?A.PassiveRFIDtagB.Semi-passiveRFIDtagC.ActiveRFIDtagD.Alloftheabove二、填空題（每空1分，共10分）1.TheInternetofThings(IoT)isanetworkofinterconnecteddevicesthatcommunicatewitheachotherthrough________.2.Amicrocontrollerisasmallcomputeronasingleintegratedcircuitthatcanperform________and________tasks.3.ThemostcommonwirelesscommunicationprotocolsusedinIoTare________and________.4.Awirelesssensornetworkisacollectionof________thatareusedtomonitorandcollectdatafromtheenvironment.5.AnRFIDtagisan________thatusesradiowavestoidentifyandtrackobjects.6.Agatewayisadevicethatconnects________totheinternet.7.Smarthomesareequippedwithvarious________thatautomatedailytasksandimprovecomfortandefficiency.8.SensorsinanIoTsystemareusedto________and________datafromtheenvironment.9.ActiveRFIDtagsare________RFIDtagsthatrequireapowersourcetooperate.10.The________ofIoTistocreateamoreconnectedandefficientworld.三、簡答題（每題5分，共20分）1.ExplainthebasiccomponentsofanIoTsystem.2.DescribethedifferencebetweenactiveandpassiveRFIDtags.3.DiscusstheadvantagesanddisadvantagesofusingWi-FiinanIoTsystem.4.ExplaintheroleofagatewayinanIoTnetwork.5.Describehowsensorsareusedinsmarthomes.四、閱讀理解（每題5分，共25分）Readthefollowingpassageandanswerthequestionsthatfollow.TheInternetofThings(IoT)israpidlyevolving,transformingvariousindustriesandaspectsofdailylife.OneofthekeyfactorsdrivingthegrowthofIoTistheincreasingavailabilityoflow-costsensors.Thesesensorscancollectvastamountsofdata,enablingbusinessesandconsumerstomakemoreinformeddecisions.However,withtheriseofIoTcomeschallengesrelatedtodataprivacyandsecurity.1.Whatisthemainfocusofthepassage?A.ThegrowthofIoTB.ThebenefitsofsensorsinIoTC.ThechallengesofdataprivacyandsecurityinIoTD.TheevolutionofIoTtechnology2.WhatistheroleofsensorsintheIoTecosystem?A.Theyprovidedataforanalysisanddecision-making.B.Theyenabledevicestocommunicatewitheachother.C.Theystoreandretrievedatafromtheinternet.D.Theyconnectdevicestothegateway.3.Accordingtothepassage,whatisoneofthechallengesassociatedwiththegrowthofIoT?A.IncreasedcostsofsensorsB.DataprivacyconcernsC.LackofstandardizedprotocolsD.Limitedbatterylifeofdevices4.HowdobusinessesbenefitfromtheuseofsensorsinIoT?A.Theycanoptimizeoperationsandreducewaste.B.Theycanimprovecustomerserviceandsatisfaction.C.Theycanenhancesecurityandsafety.D.Alloftheabove5.Whatistheauthor'smainconcernregardingthegrowthofIoT?A.Thepotentialforincreasedjoblessness.B.Theriskofcyberattacksanddatabreaches.C.Thepotentialforcreatingmorepollution.D.ThedifficultyinintegratingdifferentIoTdevices.五、完形填空（每題2分，共10分）Readthefollowingpassageandchoosethebestoptiontocompleteit.TheInternetofThings(IoT)isrevolutionizingthewayweinteractwiththeworldaroundus.Fromsmarthomestoindustrialautomation,IoTistransformingvariousindustries.OneofthecriticalaspectsofIoTistheabilitytocollectandanalyzedata.Thisdata-drivenapproachallowsformoreefficientoperationsandbetterdecision-making.1.TheInternetofThings(IoT)isanetworkofinterconnecteddevicesthatcan________and________data.A.generate,processB.transmit,storeC.consume,analyzeD.receive,display2.SensorsplayacrucialroleinIoTby________datafromtheenvironment.A.storingB.processingC.collectingD.analyzing3.Tomakesenseofthevastamountofdatacollected,________and________techniquesareused.A.datamining,machinelearningB.artificialintelligence,neuralnetworksC.encryption,decryptionD.datacompression,datavisualization4.Intheindustrialsector,IoTisusedto________manufacturingprocessesandreducedowntime.A.optimizeB.automateC.customizeD.standardize5.OneofthebiggestchallengesinIoTisensuringthe________ofthecollecteddata.A.accuracyB.privacyC.availabilityD.consistency六、問答題（每題5分，共15分）1.WhataresomeoftheadvantagesofusingIoTinhealthcare?2.HowcanIoTimproveenergyefficiencyinhomesandbuildings?3.DiscussthepotentialimpactofIoTontransportationandlogistics.本次試卷答案如下：一、選擇題1.C解析：物聯(lián)網(wǎng)（IoT）是指通過互聯(lián)網(wǎng)連接的設(shè)備網(wǎng)絡(luò)，它們可以相互通信并共享數(shù)據(jù)。2.A解析：微控制器是一種小型計算機，通常用于執(zhí)行數(shù)據(jù)處理和傳輸任務(wù)。3.A解析：藍(lán)牙是一種常見的無線通信協(xié)議，用于物聯(lián)網(wǎng)設(shè)備之間的通信。4.D解析：無線傳感器網(wǎng)絡(luò)的主要優(yōu)勢包括提高數(shù)據(jù)準(zhǔn)確性、降低成本和改進(jìn)可靠性。5.A解析：RFID代表無線電頻率識別，是一種通過無線電波識別和跟蹤物體的技術(shù)。6.C解析：被動RFID標(biāo)簽不需要外部電源，它們通過接收來自讀取器的能量來工作。7.A解析：網(wǎng)關(guān)的主要功能是將物聯(lián)網(wǎng)設(shè)備連接到互聯(lián)網(wǎng)。8.D解析：智能家居中的物聯(lián)網(wǎng)應(yīng)用包括自動化照明控制、家庭安全和能源管理等。9.A解析：傳感器在物聯(lián)網(wǎng)系統(tǒng)中的主要功能是收集數(shù)據(jù)。10.C解析：主動RFID標(biāo)簽需要外部電源來工作，它們可以發(fā)送信號。二、填空題1.theinternet解析：物聯(lián)網(wǎng)通過互聯(lián)網(wǎng)連接設(shè)備。2.dataprocessing,datatransmission解析：微控制器執(zhí)行數(shù)據(jù)處理和傳輸任務(wù)。3.Bluetooth,Wi-Fi解析：藍(lán)牙和Wi-Fi是物聯(lián)網(wǎng)中常見的無線通信協(xié)議。4.sensors解析：無線傳感器網(wǎng)絡(luò)由傳感器組成，用于監(jiān)測和收集環(huán)境數(shù)據(jù)。5.RadioFrequencyIdentification解析：RFID代表無線電頻率識別。6.IoTdevices解析：網(wǎng)關(guān)連接物聯(lián)網(wǎng)設(shè)備到互聯(lián)網(wǎng)。7.sensors解析：智能家居配備了各種傳感器來自動化日常任務(wù)。8.collect,transmit解析：傳感器用于收集和傳輸環(huán)境數(shù)據(jù)。9.active解析：主動RFID標(biāo)簽是主動的。10.purpose解析：物聯(lián)網(wǎng)的目的是