MODELSOLVEDPAPDELSOLVEDVEDPAPERVEDP40RIBPSSOITCWE(Main)ExamExamDate:28.01.2018BasedonMemory1,InSQLwhichofthefollowingcommandsismainlyusedtoremoveauser-definedobject(4)InformationServiceRou-(1)applicationtine(2)accessibility(5)None ofthesefromadatabase?5.InOracle,whichdatatypeis(3)atomicity(4)Advanced(1)RemOveusedtostoreunstructuredbi-(5)Automatic(2)Dropnarydata?10.UniqueIPaddressisassigned(3)Delete(1) INTtoeachhostinwhichofthe(4)Erase(2)VARCHARfollowinglayer?(5)Rollback(3)DOUBLE(1)NetworkLayer2. Whichofthefollowingphasesdoesnotbelongtothesoftwaredevelopmentlifecycle?(4)BLOB(2)DataLinkLayer(5)Noneofthese(3)TransportLayer6.WhichlayeroftheOSImodeldefinesthelanguageandsyntaxforprograms?4)ApplicationLayer(1)Testing(5)physical layer(2)Maintenance11.Whatisthedefaultvaluefor(3)Marketing(1)DatalinklayerBooleanvariableinanarray?(4)Coding(2)Presentationlayer(1)Null(2)Zero(5)Noneofthese(3)Application layer(3)False(4)True3.Considerthefollowingencryp-tionalogorithms?(4)Sessionlayer(5)Transportlayer(5)BitI.DataEncryptionStandard(DES)7.UDPandTCParecategorisedlayerofthe12.Whichofthefollowinglibraryfunctionisusedtoconcate-undertheI.AdvancedEncryptionStandard(AES)natetwstringsinaCprogram?OSImodel.(1)physical(1)strcpy(2)strlwrII.RivestShamirAdleman(RSA)(2)datalink(3)strcmp(4)strcatChoosetheoptionthatcorrectlymatchesthegivenalgorithmswiththetypeofcryptography(public-keyofprivatekey)utilisedbythem.(1)DES&AES:private-key:RSA:public-key(2)AES&RSA:private-keyDES:public-key3)DES&RSA:private-keyAES:public-key4)RSA:private-key;DES&&AESpublic-key5)AES(3)application5)strempP13.Whichofthefollowingfunc-tionsisusedtocopyonememorylocationtoanotherinC++?(4)transport(5)network8.Whichofthefollowingtopologiesmainlyusehubforin-(1) memnmoveterconnectionofresources?(2)memchr(1)Ringtopology(3)memcmp(2)Bustopology(4)memcPy(3)Tree topology(5)memset14.WhichofthefollowingisnottrueregardinganOLTPsys(4)Startopology(5)Mesh topologytem?9.'ACIDisasetofpropertiesofdatabasetransactionsintend-private-key;DES &(1)OLTPisgenerallyregardedRSApublic-key4.ThefullformofISRisasunsuitablefordataedtoguaranteevalidityevenintheeventoferrors,powerfailures.etc.Thealphabet'A'intheabbreviation'ACID'standswarehousing.)InformationServiceRe(2)OLTPsystemsanberepoS-questitoriesoffactsandhistori-2)InformationSelectRoutine3)InterruptServiceRoutinecaldataofbusinessanaly-forsis.ISIT-513