注：不含主觀題第1題Whatisinformation?()ASignalBDataCMessageDKnowledgeENoneofabove正確答案：BCD第2題Whatiscommunication?()AInformationspreadingBInformationprotectionCInformationexchangeDInformationsharingENoneofabove正確答案：ACD第3題NarrowsenseofITismainlyabout()AComputersystemsBElectronicsystemsCElectricalsystemsDNoneofabove第4題Inspiredbybraincomputerinterface(BCI),whatcanwelearnaboutIT?()AITequalsBCIBBCIishighlevelITCBCIbelongstoITDIThasbroadsenseEMonkeyisascleverasIT(猴精)第5題WhatisthebiggestchallengetoICTinyourmind?()AHighcostBHighcomplexityCInformationislandDDelayofinformationsharingERelativelylowpenetrationFShortageoftalentsGInsufficientinvestmentinR&D第6題Wirelesschargingisnotakindofcommunicationsincenoinformationistransmitted。()第7題Molecularcommunicationisakindofcommunication。()第8題WhatarefeaturesoftheseancientcommunicationsystemssuchasChineseBeaconTowerandFlagSemaphore?()AWirelesscommunicationBVisualsignalCShortrangeDMultiplehopsECodingschemeFNoneofabove正確答案：ABDE第9題Whatisthemainframeworkofcommunication?()AWirelesstrunklineismainstreamin20thcenturyBWiredsubscriberlineissupplementaryin20thcenturyCWirelesstrunklineismainstreamin21thcenturyDWirelesssubscriberLineismainstreamin21thcentury正確答案：AD第10題Commercial3GsystemsinChina?ChinaTelecomadopted____,ChinaUnicomadopted____,ChinaMobileadopted____.正確答案：:["CDMA2000"]正確答案：:["WCDMA"]正確答案：:["TD-SCDMA"]第1題Whichbelong(s)tosenseorgansofhumanbeings?AEyeBEarCTongueDMouthESkinFNoseGNoneofabove正確答案：ABCEF第2題WhatareICTtools?AGlassesBArtificialSkinCBrainpacemakerDCochlearImplantENoneofabove正確答案：BCD第3題Whichstatementiscorrect?ABrainwaveisdigitalsignalBBrainwaveisquantizedsignalCBrainwaveisanalogsignalDBrainwaveissampledsignal第4題Whichis/arecorrect?AThesamesignalcanconveydifferentinformationBThesamesignalcannotconveydifferentinformationCDifferentsignalcanconveythesameinformationDDifferentsignalcannotconveythesameinformationENoneofabove正確答案：CA第5題Whichiscorrectfortheperformancemetricofcommunications?AReliabilityisaboutdatarateBComplexityisaboutthehardwarecostCEffectivenessisabouthowfasttheinformationcanbetransmittedDNoneofabove第6題Whichiscorrect?ASignalspeedisthesameasinformationspeedBBothsignalandinformationcanbemeasuredCBothsignalandinformationareuncountableDNoneofabove第7題Pleasevoteoneofthefollowingstatement?AInformationcouldbemeasuredsimilarlytosignalBInformationismuchmorecomplexthansignalCInformationdoesnotphysicallyexistDNotsure第8題HowtounderstandAlbertEinstein'famoussaying"YoubelieveinaGodwhoplaysdice,andIincompletelawandorder"?AEinsteinbelievesGodBEinsteinbelieveslawandorderCEinsteinbelievesthatGoddoesnotplaydiceDNoneofabove第9題Informationhelpstonarrowdowntheuncertaintyby____.正確答案：:["observation"]第10題Thefewestquantityofinformationis____.

正確答案：:["zero"]第11題Self-informationisalinearfunctionoftheeventprobabilities。第12題Whichis/arecorrect?ALogarithmicisanincreasingfunctionBLogarithmicisandecreasingfunctionCHigherprobabilityindicateshighself-informationDHigherprobabilityindicateslowself-informationESelf-informationcouldbenegativeFSelf-informationmustbenon-negativeGNoneofabove正確答案：ADF第13題Rolltwofairsix-sideddiceAandB.WhatistheprobabilitythatA=3giventhatA+B≤5?A1/5B3/10C2/5DNotsure第14題Rolltwofairsix-sideddiceAandB.WhatistheprobabilitythatA=2or3giventhatA+B≤5?A1/2B3/5C4/5DNotsure第15題Entropyisaweightedaverageofself-informationofdifferentmessages。第1題Entropyisaweightedaverageofself-informationofdifferentmessages。第2題Entropyisaweightedaverageofself-informationofdifferentmessages。第3題Entropyisaweightedaverageofself-informationofdifferentmessages。第4題Entropyisaweightedaverageofself-informationofdifferentmessages。第5題Entropyisaweightedaverageofself-informationofdifferentmessages。第6題Entropyisaweightedaverageofself-informationofdifferentmessages。第7題Entropyisaweightedaverageofself-informationofdifferentmessages。第8題Entropyisaweightedaverageofself-informationofdifferentmessages。第9題Entropyisaweightedaverageofself-informationofdifferentmessages。第10題Entropyisaweightedaverageofself-informationofdifferentmessages。第11題Entropyisaweightedaverageofself-informationofdifferentmessages。第12題Entropyisaweightedaverageofself-informationof