EXAMSTARTTIME:15:00:00EXAMDURAITON:03:00:00

TOTALNOOFQUESTIONS:200

EXAMDATE:27092016EXAMNAME:BSNLOnlineExamination2016TOTALMARKS:200

Question1.PicktheSynonymfortheword"SLUGGISH"Options:a)activeb)energeticc)inactived)suspiciousCorrectAnswer:inactiveQuestion2.Whichofthephrases(a),(b)and(c)givenbelowshouldreplacethephrasegiveninboldinthefollowingsentencetomakethesentencegrammaticallymeaningfulandcorrect.Ifthesentenceiscorrectasitisandnocorrectionisrequired,mark(d)astheanswer.Butinthehecticrushofevents,boththemilitaryandcivilianauthoritieswillfailtomakeeffectiveuseoftheinformationtheyhadcollected.Options:a)wasfailedinmakingeffectiveuseofb)failedtomakeeffectiveuseofc)failstomakeeffectiveuseofd)nocorrectionrequiredCorrectAnswer:failedtomakeeffectiveuseofQuestion3.Markthemostappropriatesubstitutetofilltheblanksinthegivendescription:Hishabitsareverysimilar______mineOptions:a)Ofb)Toc)Ond)WithCorrectAnswer:ToQuestion4.Choosetheoddonefromgivenfourchoices:Options:a)Radiob)Stereoc)Gramophoned)TelevisionCorrectAnswer:TelevisionQuestion5.Findoutthecorrectspeltwordfromthechoicesgiven:Options:a)Obedeintb)Obedientc)Obadeintd)ObedeantCorrectAnswer:ObedientQuestion6.ChoosethewordwhichistheexactOPPOSITEofthegivenwords:EXODUSOptions:a)Influxb)Homecomingc)Returnd)RestorationCorrectAnswer:InfluxQuestion7.Choosetheappropriatewordintheblankfromthegivenalternatives.They___________________nonoticeofwhatpeoplesayaboutthemOptions:a)Makeb)Mindc)Taked)KeepCorrectAnswer:TakeQuestion8.Changethedirectnarrationtoindirectnarration:"Ifyoudon'tkeepquietIshallshootyou",hesaidtoherinacalmvoice.

Options:a)HesaidcalmlythatIshallshootyouifyoudon'tbequiet.b)Hewarnedhercalmlythathewouldshootherifshedidn'tkeepquiet.c)Calmlyhewarnedherthatbequietorelsehewillhavetoshoother.d)Hewarnedhertoshootifshedidn'tkeepquietcalmly.CorrectAnswer:Hewarnedhercalmlythathewouldshootherifshedidn'tkeepquiet.Question9.Selectonewordwhichisclosestinmeaningtothestatementinthequestion:LanguagewhichisconfusedandunintelligibleOptions:a)Jargonb)Idiomc)Vernaculard)VocabularyCorrectAnswer:JargonQuestion10.Fourpartsofasentence(P/Q/R/S)aregiven.Arrangethemintherightordertoproduceacorrectsentence:providencehadhelpedme/toretainmytrueidentityand/changedthecourseofmylife/intheprocessOptions:a)PSQRb)PQSRc)RSQPd)PRQSCorrectAnswer:PQSRQuestion11.WhatisthenameofthejobportalbroughtundertheCommonServicesCentresinitiative?

?Options:a)CSCRozgarsahayataCSCb)CSCRozgarduniyaCSCc)CSCRozgarmitraCSCd)CSCRozgarkaryalayaCSCCorrectAnswer:CSCRozgarmitraCSCQuestion12.MotiMasjidintheRedFort,DelhiwasConstructedby

,_________Options:a)Shershahb)Shahjahanc)Aurangzebd)BhahadurshahZafarCorrectAnswer:AurangzebQuestion13.Which"MobileApp"hasbeenlaunchedbyTRAItomeasureMobileInternetspeed

''?Options:a)SpeedAxisb)WhatSpeedc)MySpeedd)MobileSpeedCorrectAnswer:MySpeedQuestion14.ThepresentISROChairman

Options:a)GMadhavanNairb)KRadhakrishnanc)ASKiranKumard)NoneoftheseCorrectAnswer:ASKiranKumar

Question15.WhohasbeenappointedasPresidentofInternationalCricketCouncil(ICC)?

()?Options:a)ZaheerAbbasb)MustafaKamalc)AustinGardend)JohnSheriffCorrectAnswer:ZaheerAbbasQuestion16.Whatareyoudoing?Themostsuitableanswertothequestionis

?Options:a)Iamindarksleepb)Iamwaitingforsomeonec)Iwasindarksleepd)NoneoftheseCorrectAnswer:IamwaitingforsomeoneQuestion17.Mahabhartawaswrittenby:

Options:a)VedVyasb)Valmikic)Tulsidasd)NoneoftheseCorrectAnswer:VedVyasQuestion18.Whichofthefollowingiscoldbloodedanimal?

?Options:a)manb)crowc)lizardd)tigerCorrectAnswer:lizardQuestion19.ThelongestNationalHighwayinIndiarunsfrom

Options:a)KolkatatoJammub)BhopaltoKanyakumaric)AmbalatoNagarcoild)VaranasitoKanyakumariCorrectAnswer:VaranasitoKanyakumariQuestion20.WhichoneofthefollowingisdescribedatheFourthEstate

:

Options:a)Executiveb)Legislaturec)Pressd)JudiciaryCorrectAnswer:PressQuestion21.FindtheInverseLaplacetransformoff(p)=1/(p1)

f(p)=1/(p1)Options:a)1

b)eat

c)cosat

d)coshatCorrectAnswer:eat

Question22.Themaximumvalueof(1/x)x

(1/x)xOptions:a)e

b)e1/e

c)(1/e)e

d)NoneoftheseCorrectAnswer:e1/e

Question23.

Options:a)

b)

c)

d)noneoftheseCorrectAnswer:

Question24.Theequationofthecirclewhosetwodiametersarex=2yand2x+y=0andradius=5is

x=2y2x+y=0=5Options:a)x2+y225=0

b)x2+y2+25=0

c)x2+y2+15=0

d)x2y225=0CorrectAnswer:x2+y2+15=0

Question25.

Options:a)a=32/17,2/17

b)17/32,17/2

c)17/32,17/2

d)noneCorrectAnswer:17/32,17/2Question26.

Options:a)cosechxcothx

b)cosechxcothx

c)sechxcothx

d)sechxcothxCorrectAnswer:cosechxcothxQuestion27.IfistheanglebetweenTwolineswhoseslopesarem1&m2,thenTan=_____

m1&m2,Options:a)m1m2

b)m1+m2

c)(m1m2)/(1+m1m2)

d)(m1m2)/(1m1m2)CorrectAnswer:(m1m2)/(1+m1m2)Question28.Findthemidpointofthesegmentjoiningthepoints(4,2)and(8,6).

(4,2)(8,6)Options:a)(6,4)

b)(6,4)

c)(2,2)

d)(2,2)CorrectAnswer:(2,2)Question29.Whenprovingthataquadrilateralisatrapezoid,itisnecessarytoshow

,__________Options:a)onlyonesetofparallelsides.b)onesetofparallelsidesandonesetofnonparallelsides.c)onesetofparallelsidesandonesetofcongruentsides.d)twosetsofparallelsides.CorrectAnswer:onesetofparallelsidesandonesetofnonparallelsides.Question30.Whenprovingthataquadrilateralisaparallelogrambyusingslopes,youmustfind:

Options:a)theslopesofallfoursides.b)theslopesoftwooppositesides.c)thelengthsofallfoursides.d)boththelengthsandslopesofallfoursides.CorrectAnswer:theslopesofallfoursides.Question31.Whenprovingthatatriangleisarighttriangleusingcoordinategeometrymethods,youmust:

Options:a)showthattheslopesoftwoofthesidesarenegativereciprocalscreatingperpendicularlinesandrightangles.b)showthatthelengthsofthesidessatisfythePythagoreanTheorem,thuscreatingarightangle.,c)bothd)noneCorrectAnswer:bothQuestion32.Iff(x)=3x2,thenF(x)=

f(x)=3x2,F(x)=Options:a)6x

b)x3

c)x3+C

d)6x+CCorrectAnswer:x3+CQuestion33.Apartialdifferentialequationrequires

:Options:a)exactlyoneindependentvariableb)twoormoreindependentvariablesc)morethanonedependentvariabled)CorrectAnswer:twoormoreindependentvariablesQuestion34.IfGisacyclicgroupoforder24anda2002=anwhereaGand0

CorrectAnswer:(1/2,1)Question36.Thefirsiteratedkernelofthekernelk(x,t)=ex+ta=0,b=1isgivenby

kernelk(x,t)=ex+ta=0,b=1Options:a)2ex+t

b)(1/2)ex+t

c)ex+t

d)(e21)ex+t

CorrectAnswer:ex+t

Question37."MathematicalExpectationoftheproductoftworandomvariablesisequaltotheproductoftheirexpectations"istruefor

Options:a)anytworandomvariables.b)iftherandomvariablesareindependent.c)ifthecovariancebetweentherandomvariablesisnonzero.d)ifthevarianceoftherandomvariablesareequal.CorrectAnswer:iftherandomvariablesareindependent.Question38.ConsiderthegroupZ495underadditionmodulo495.(i){0,99,198,307,406}istheuniquesubgroupofZ495oforder5.(ii){0,55,110,165,220,275,330,385,440}istheuniquesubgroupofZ495oforder9.Then,

Z495495.(i){0,99,198,307,406}Z4955(ii){0,55,110,165,220,275,330,385,440}9495.Options:a)(i)istrue,but(ii)isfalsei)(ii)b)(ii)istrue,but(i)isfalseii)(i)c)both(i)and(ii)aretruei)ii)d)both(i)and(ii)arefalsei)ii)CorrectAnswer:both(i)and(ii)aretruei)ii)Question39.Ahydrogenatomisexcitedfromn=1ton=3.Whatisthevalueofenergyabsorbedbytheatom?

n=1n=3?Options:a)9.06eV

b)12.09eV

c)13.6eV

d)10.2eVCorrectAnswer:12.09eVQuestion40.Theelementwithmaximumnumberofitselectronsinthevalenceshellhasatomicnumber

:Options:a)2

b)3

c)9

d)15CorrectAnswer:2

Question41.Candelaunitaccordingtosysteminternationalisa

:Options:a)derivedunitb)supplementaryunitc)internationalunitd)baseunitCorrectAnswer:baseunitQuestion42.Theelectronicconfigurationof"Cr"withatomicnumber24is

24"Cr":Options:a)1s22s22p63s23p63d44s2

b)1s22s22p63s23p63d6

c)1s22s22p63s23p63d54s1

d)1s22s22p63s23p63d44s14p1CorrectAnswer:1s22s22p63s23p63d54s1

Question43.Whichoneofthefollowingisnotcorrectlymatch

?Options:a)kilowatthourenergyb)Celsiusnameofakingc)Balancewheelinwatchinvar

d)newtonforcesCorrectAnswer:CelsiusnameofakingQuestion44.Theseareusedforbloodlesssurgery

.Options:a)Anestheticb)Fiberopticsc)Lasersd)NoneCorrectAnswer:LasersQuestion45.whichoneofthefollowingisnotaunitoftime

.Options:a)Microsecondb)Secondc)Yeard)LightyearCorrectAnswer:LightyearQuestion46.Boltzman'sconstantandplanck'sconstantdifferinthedimensionsof

___________

Options:a)Timeandtemperatureb)Massandtemperaturec)Lengthandmassd)LengthandtimeCorrectAnswer:TimeandtemperatureQuestion47.Visiblelight'swavelengthrange______________.

_________________Options:a)0.390.77mm

b)0.390.77m

c)0.390.77nm

d)0.390.77cmCorrectAnswer:0.390.77mQuestion48.Metalsare_______.

___________Options:a)Transparentb)Opaquec)Translucentd)NoneCorrectAnswer:OpaqueQuestion49.Skylooksbluebecausethesunlightissubjectedto__________.

______Options:a)Rayleighscatteringb)Comptonscatteringc)RayleighscatteringandComptonscatteringd)NoneCorrectAnswer:RayleighscatteringQuestion50.Softmaterialsabsorblargeamountof

_________Options:a)heatenergyb)lightenergyc)electromagneticwavesd)soundenergyCorrectAnswer:soundenergyQuestion51.Echoofsoundismoreprominentifsurfaceis

_____________

Options:a)softb)rigidc)porousd)smoothCorrectAnswer:rigidQuestion52.Ratioofsin(x)ofangleofincidencetosin(x)ofangleofrefractionis

sin(x)sin(x)Options:a)Gravitationallawb)Reflectionlawc)refractionlawd)Snell'slawCorrectAnswer:Snell'slawQuestion53.Bendingoflightasitpassesfromonemediumtoanotheriscalled

:Options:a)reflectionb)diffractionc)refractiond)deflectionCorrectAnswer:refractionQuestion54.Refractiveindexofamediumis

:Options:a)Speedoflightinairtospeedoflightinvacuumb)Speedoflightin