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一些公司的筆試題Sony筆試題1.完畢下列程序**.*.*..*..*..*...*...*...*...*....*....**....*....*.....**.*.....*.**......**..*..**......*......*.......*.*.......*...*.......*..*.......*#include<stdio.h>#defineN8intmain(){inti;intj;intk;--------------------------------------||||||----------------------return0;}2.完畢程序,實(shí)現(xiàn)對(duì)數(shù)組的降序排序#include<stdio.h>voidsort();intmain(){intarray[]={45,56,76,234,1,34,23,2,3};//數(shù)字任//意給出sort();return0;}voidsort(){__(dá)_____(dá)________(dá)_____(dá)_____________(dá)___|||||------------|}3.費(fèi)波那其數(shù)列,1,1,2,3,5……編寫程序求第十項(xiàng)。可以用遞歸,也可以用其他方法,但要說明你選擇的理由。#include<stdio.h>intPheponatch(int);intmain(){printf("The10this%d",Pheponatch(10));return0;}intPheponatch(intN){--------------------||||---------------}4.下列程序運(yùn)營(yíng)時(shí)會(huì)崩潰,請(qǐng)找犯錯(cuò)誤并改正,并且說明因素。#include<stdio.h>#include<malloc.h>typedefstruct{TNode*left;TNode*right;intvalue;}TNode;TNode*root=NULL;voidappend(intN);intmain(){append(63);append(45);append(32);append(77);append(96);append(21);append(17);//Again,數(shù)字任意給出}voidappend(intN){TNode*NewNode=(TNode*)malloc(sizeof(TNode));NewNode->value="/blog/N;if(root==NULL){root=NewNode;return;}else{TNode*temp;temp=root;while((N>=temp.value&&temp.left!=NULL)||(N<temp.value&&temp.right!=NULL)){while(N>=temp.value&&temp.left!=NULL)temp=temp.left;while(N<temp.value&&temp.right!=NULL)temp=temp.right;}if(N>=temp.value)temp.left=NewNode;elsetemp.right=NewNode;return;}}華為筆試題1.請(qǐng)你分別畫出OSI的七層網(wǎng)絡(luò)結(jié)構(gòu)圖和TCP/IP的五層結(jié)構(gòu)圖。2.請(qǐng)你具體地解釋一下IP協(xié)議的定義,在哪個(gè)層上面?重要有什么作用?TCP與UDP呢?3.請(qǐng)問互換機(jī)和路由器各自的實(shí)現(xiàn)原理是什么?分別在哪個(gè)層次上面實(shí)現(xiàn)的?4.請(qǐng)問C++的類和C里面的struct有什么區(qū)別?5.請(qǐng)講一講析構(gòu)函數(shù)和虛函數(shù)的用法和作用。6.全局變量和局部變量有什么區(qū)別?是怎么實(shí)現(xiàn)的?操作系統(tǒng)和編譯器是怎么知道的?7.8086是多少位的系統(tǒng)?在數(shù)據(jù)總線上是怎么實(shí)現(xiàn)的?聯(lián)想筆試題1.設(shè)計(jì)函數(shù)intatoi(char*s)。2.inti=(j=4,k=8,l=16,m=32);printf(“%d”,i);輸出是多少?3.解釋局部變量、全局變量和靜態(tài)變量的含義。4.解釋堆和棧的區(qū)別。5.論述含參數(shù)的宏與函數(shù)的優(yōu)缺陷。普天C++筆試題1.實(shí)現(xiàn)雙向鏈表刪除一個(gè)節(jié)點(diǎn)P,在節(jié)點(diǎn)P后插入一個(gè)節(jié)點(diǎn),寫出這兩個(gè)函數(shù)。2.寫一個(gè)函數(shù),將其中的\t都轉(zhuǎn)換成4個(gè)空格。3.Windows程序的入口是哪里?寫出Windows消息機(jī)制的流程。4.如何定義和實(shí)現(xiàn)一個(gè)類的成員函數(shù)為回調(diào)函數(shù)?5.C++里面是不是所有的動(dòng)作都是main()引起的?假如不是,請(qǐng)舉例。6.C++里面如何聲明constvoidf(void)函數(shù)為C程序中的庫函數(shù)?7.下列哪兩個(gè)是等同的intb;Ac*a=&b;Bconst*inta=&b;Cconstint*consta=&b;Dintconst*consta=&b;8.內(nèi)聯(lián)函數(shù)在編譯時(shí)是否做參數(shù)類型檢查?voidg(base&b){b.play;}voidmain(){sons;g(s);return;}大唐電信DTT筆試題考試時(shí)間一小時(shí),第一部分是填空和選擇:1.?dāng)?shù)列6,10,18,32,“?”,問“?”是幾?2.某人出70買進(jìn)一個(gè)x,80賣出,90買回,100賣出,這樁買賣怎么樣?3.月球繞地球一圈,至少要多少時(shí)間?4.7個(gè)人用7小時(shí)挖了7米的溝,以同樣的速度在50小時(shí)挖50米的溝要多少人?5.魚頭長(zhǎng)9,魚尾等于魚頭加半個(gè)魚身,魚身等于魚頭加魚尾,問魚全長(zhǎng)多少?6.一個(gè)小姐買了一塊手表,回家發(fā)現(xiàn)手表比她家的表慢了兩分鐘,晚上看新聞的時(shí)候又發(fā)現(xiàn)她家的表比新聞里的時(shí)間慢了兩分鐘,則。A手表和新聞里的時(shí)間同樣B手表比新聞里的時(shí)間慢C手表比新聞里的時(shí)間快7.王先生看到一則招聘啟事,發(fā)現(xiàn)兩個(gè)公司除了以下條件不同外,其他條件都相同A半年年薪50萬,每半年漲5萬B一年年薪100萬,每一年漲20萬王先生想去一家待遇比較優(yōu)厚的公司,他會(huì)去哪家?10.問哪個(gè)袋子里有金子?A袋子上的標(biāo)簽是這樣寫的:B袋子上的話是對(duì)的,金子在A袋子。B袋子上的標(biāo)簽是這樣寫的:A袋子上的話是錯(cuò)的,金子在A袋子里。11.3個(gè)人住酒店30塊錢,經(jīng)理找回5塊錢,服務(wù)生從中藏了2塊錢,找給每人1塊錢,3×(10&"#61485;1)+2=29,問這是怎么回事?12.三篇寫作,均為書信形式。(1)一片中文的祝賀信,祝賀某男當(dāng)了某公司xx(2)兩篇英文的,一是說有事不能應(yīng)邀,派別人去;另一篇是討債的,7天不給錢就走人(重要考businessletter格式)。大唐面試試題1.什么是中斷?中斷發(fā)生時(shí)CPU做什么工作?2.CPU在上電后,進(jìn)入操作系統(tǒng)的main()之前必須做什么工作?3.簡(jiǎn)述ISOOSI的物理層Layer1,鏈路層Layer2,網(wǎng)絡(luò)層Layer3的任務(wù)。4.有線電話和無線電話有何區(qū)別?無線電話特別需要注意的是什么?5.軟件開發(fā)五個(gè)重要step是什么?6.你在開發(fā)軟件的時(shí)候,這5個(gè)step分別占用的時(shí)間比例是多少?7.makefile文獻(xiàn)的作用是什么?8.UNIX顯示文獻(xiàn)夾中,文獻(xiàn)名的命令是什么?能使文獻(xiàn)內(nèi)容顯示在屏幕的命令是什么?9.(選做)手機(jī)用戶在從一個(gè)基站漫游到另一個(gè)基站的過程中,都會(huì)發(fā)生什么?網(wǎng)通筆試題選擇題(每題5分,只有一個(gè)對(duì)的答案)1.中國(guó)1號(hào)信令協(xié)議屬于的協(xié)議。AccsBcasCipDatm2.isdnpri協(xié)議全稱是。A綜合業(yè)務(wù)模擬網(wǎng)基速協(xié)議B綜合業(yè)務(wù)模擬網(wǎng)模擬協(xié)議C綜合業(yè)務(wù)數(shù)字網(wǎng)基率協(xié)議D綜合業(yè)務(wù)數(shù)字網(wǎng)基次協(xié)議3.路由協(xié)議中,協(xié)議是用距離作為向量的。AospfBbgpCis-isDrip4.中國(guó)智能網(wǎng)中,ssp與scp間最上層的ss7協(xié)議是。AincsBis41bCis41cDinap5.dtmf全稱是。A雙音多頻B多音雙頻C多音三頻D三音多頻6.計(jì)算機(jī)的基本組成部分中,不包含下面設(shè)備的是。AcpuB輸入設(shè)備C存儲(chǔ)器D接口7.脈沖編碼調(diào)制的簡(jiǎn)稱是。ApcmBpamC(delta)MDatm8.普通電話線接口專業(yè)稱呼是。Arj11Brj45Crs232Dbnc9.現(xiàn)有的公共數(shù)據(jù)網(wǎng)都采用。A電路互換技術(shù)B報(bào)文互換技術(shù)C語音插空D分組互換10.ss7協(xié)議中的制止市忙消息簡(jiǎn)寫為。AstbBslbCsubDspb簡(jiǎn)答題(每題10分)1.簡(jiǎn)述普通電話與IP電話的區(qū)別。2.簡(jiǎn)述隨路信令與公路信令的主線區(qū)別。3.說明掩碼的重要作用。4.ss7協(xié)議中,有三大要素決定其具體定位,哪三大要素?5.描述ss7的基本通話過程。6.簡(jiǎn)述通信網(wǎng)的組成結(jié)構(gòu)。7.面向連接與面向非連接各有何利弊?8.寫出愛爾蘭的基本計(jì)算公式。9.數(shù)據(jù)網(wǎng)重要有哪些設(shè)備?10.中國(guó)一號(hào)協(xié)議是如何在被叫號(hào)碼中插入主叫號(hào)碼的?東信筆試題目筆試:30分鐘。1.壓控振蕩器的英文縮寫。2.動(dòng)態(tài)隨機(jī)存儲(chǔ)器的英文縮寫。3.選擇電阻時(shí)要考慮什么?4.單片機(jī)上電后沒有運(yùn)轉(zhuǎn),一方面要檢查什么?5.計(jì)算機(jī)的基本組成部分及其各自的作用。6.如何用D觸發(fā)器、與或非門組成二分頻電路?中軟融鑫筆試題1.關(guān)于工作(1)你對(duì)未來的工作生活是如何憧憬的?為什么選擇我公司作為求職公司?(2)請(qǐng)用不超過30個(gè)字給出一個(gè)最能讓我們錄用你的理由。(3)你認(rèn)為比較抱負(fù)的工作環(huán)境是如何的?(4)你個(gè)人的中長(zhǎng)期的職業(yè)發(fā)展目的是如何的?2.關(guān)于社會(huì)(1)假如你是楊利偉,你在太空中向祖國(guó)人民說的第一句話是什么?(2)宋美齡女士于2023年10月謝世,對(duì)這位著名人士在西安事變中的態(tài)度和作用,你是如何看待的?(不超過300字)(3)北京政府頒布的對(duì)拾金不昧者,失重要獎(jiǎng)勵(lì)相稱于財(cái)產(chǎn)20%獎(jiǎng)金的公告,你是如何看的?(4)假如給你50萬元人民幣,你將會(huì)用這些錢做什么?(5)在美國(guó),男、女衛(wèi)生間(廁所)的對(duì)的稱呼為什么?請(qǐng)用英語寫出答案。(6)你認(rèn)為麥當(dāng)勞是世界最大的漢堡生產(chǎn)商嗎?假如不是,請(qǐng)說出你的觀點(diǎn)。3.教育背景(1)你受過哪些正規(guī)的教育或培訓(xùn)?(自高中畢業(yè)起)(2)在校期間進(jìn)行過哪些社會(huì)活動(dòng)?Delphi筆試題目機(jī)械類筆試試題1.Brieflydescribewhatisblanking(cutting),forming,coiningandembossinginstampingprocess.2.Whatismetalclading?3.Whatisthepurposeofaddingglassfibertothermoplasticmaterial?4.Incontrastwithmetalandthermoplasticmaterial,whichhasahighercoefficientofthermalexpansion(CTE).5.Themostsuitablematerialforaintegralhingedesign(typicalplasticthickness=0.25to0.5mmathinge)6.Canabendingloadmakesbothcompressiveandtensilestressinamember?7.Whatisthedesigncriteriausedinplasticscatch/snap?8.WhatisFEA?9.Whyisnaturalfrequencyimportantinvibrationanalysis?10.What(yī)isthedeflectionequat(yī)ionofacantileverbeamfixedatoneedge?EE筆試試題1.Name3VehicleBuses.2.Name2possiblesourcesofElectromagneticinterferenceonElectronicsCircuitASM.3.Wavelengthfor12MHzfrequencysignalis___(dá)_4.Name2importantconsiderationsforcarradioperforman-cerelatedtoaudiosignalprocessingundermultipathcondition?5.WhatisthetypicalFMreceiverRFsignalstrengthtoachieve30dBS/Nforcarradio?6.Whenaradioistunedto98.1MHz&withaLOof108.8MHz,whatistheimagefrequency?7.Forasystemwithamatchedimpedance,whatistheReflectionCoefficientandSWR?8.WhichpropertyoftheoutputcapacitoristheprimarycauseofLowDropOut(LDO)regulat(yī)orloopinstability?(1)Equivalentseriesresistance(ESR)(2)Effectiveseriesinductance(ESL)(3)Capacitancevalue(4)Dielectricmaterial9.Theswitchingregulatoriscapableof:(1)Higherpowerconversionefficiency(2)Providinganoutputvoltagethatishigherthantheinput(3)Generatinganoutputboltageoppsiteinpolaritytotheinput(4)Alloftheabove10.AlinearregulatoropVin(max)=10v,Vout(min)=4.8v,Iout(max)=2.5mA,Iq(max)=2.5mA,Ta(max)=8.5攝氏度,Theregulatorisavailablein3packages.Eachpackagehasthefollowingthermalcharacteristics:PackageRja(攝氏度/W)Rjc(攝氏度/W)SO1412530D1P810052Choosethemostsuitablepackagetohandlethepowerdissipationrequirementwithoutaheatsinkandwhy.軟件筆試題1.HowdoyoucodeaninfiniteloopinC?2.Volatile:(1)Whatdoesthekeywordvolatilemean?Giveanexample(2)Canaparameterbebothconstandvolatile?Giveanexample(3)Canapointerbevolatile?Giveanexample3.Whatarethevaluesofa,b,andcafterthefollowinginstructions:inta=5,b=7,c;c=a+++b;4.Whatdothefollowingdeclarat(yī)ionsmean?(1)constinta;(2)intconsta;(3)constint*a;(4)int*consta;(5)intconst*aconst;5.Whichofthefollowingstatementsdescribetheuseofthekeywordstatic?(1)Withinthebodyofafunction:Astat(yī)icvariablemaintainsitsvaluebetweenfunctionrevocations(2)Withinamodule:Astaticvariableisaccessiblebyallfunctionswithinthatmodule(3)Withinamodule:Astaticfunctioncanonlybecalledbyotherfunctionswithinthatmodule6.Embeddedsystemsalwaysrequiretheusertomanipulatebitsinregistersorvariables.Givenanintegervariablea,writetwocodefragments.Thefirstshouldsetbit5ofa.Thesecondshnuldclearbit5ofa.Inbothcases,theremainingbitsshouldbeunmodified.7.Whatdoesthefollowingfunctionreturn?charfoo(void){unsignedinta=6;ihtb=-20;charc;(a+b>6)?(c=1):(c=0);returnc;}8.WhatwillbetheoutputofthefollowingCcode?main(){intk,num=30;k=(num>5?(num<=10?100:200):500);printf(“%d”,k);}9.WhatwillthefollowingCcodedo?int*ptr;ptr=(int*)Ox67a9;*ptr=Oxaa55;10.WhatwillbetheoutputofthefollowCcode?#defineproduct(x)(x*x)main(){inti=3,j,k;j=product(i++);k=product(++i);printf(“%d%d”,j,k);}11.SimplifythefollowingBooleanexpression!((i==12)||(j>15))12.Howmanyflip-flopcircuitsareneededtodivideby16?13.Provides3propertiesthatmakeanOS,aRTOS?14.Whatispre-emption?15.AssumetheBCregistervalueis8538H,andtheDEregistervalueis62A5H.FindthevalueofregisterBCafterthefollowingassemblyoperations:MOVA,CSUBEMOVC,AMOVA,BSBBDMOVB,A16.IntheAssemblycodeshownbelowLOOP:MVIC,78HDCRCJNZLOOPHLTHowmanytimesistheDCRCOperationexecuted?17.Describethemostefficientway(intermofexecutiontimeandcodesize)todivideanumberby4inassemblylanguage18.whatvalueisstoredinminthefollowingassemblylanguagecodefragmentifn=7?LDAA#nLABEL1:CMPA#5BHIL3BEQL2DECABRAL1LABEL2:CLRALABEL3:STAA#m19.What(yī)isthestateofaprocessifaresourceisnotavailable?#definea365*24*60*6020.Usingthe#definestat(yī)ement,howwouldyoudeclareamanifestconstantthat(yī)returnsthenumberofsecondsinayear?Disregardleapyearsinyouranswer.21.Interruptsareanimportantpartofembeddedsystems.Consequently,manycompilervendorsofferanextensiontostandardCtosupportinterrupts.Typically,thekeywordis__(dá)interrupt.Thefollowingroutine(ISR).Pointoutproblemsinthecode.__interruptdoublecompute_area(doubleradius){doublearea=PI*radius*radius;printf(“\nArea=%f”,area);returnarea;}HongkongBank筆試題1.Pleasestatewhyyouchosetofollowtheseactivitiesandhowtheyhavecontributedtoyourpersonaldevelopment.Youmaywishtogivedetailsofyourrolewhetheranyoneelsewasinvolvedandanydifficultiesyouencountered.2.Pleasestatehowyouhavebenefitedfromyourworkexperience.3.Howmuchisyourpresentmonthlysalaryincludingallowances.4.Doyouneedtocompensateyourpresentemployerifyouresign?Ifso,pleasegivedetails.5.Otherthanacademicsuccess,whathasbeenyourgreatestachievementtodate?What(yī)doyouseeasyourpersonalstrength,why?6.Pl(wèi)easestatewhythepositionyouhaveappliedforisappropriateforyou;WhyyouhaveselectedHongKongBankandwhatyourcareerobjectivesare.A.T.Keaney筆試題1.Describeyourgreat(yī)estachievementinthepast4-5years?2.Whatareyourshort-termandlong-termcareerobjectives?Whatdoyouthinkisthemostidealjobforyou?3.WhydoyouwanttojoinA.Tkearney?WhatdoyouthinkyoucancontributetoA.Tkearney?4.WhyareyouapplyingforapositionatArthurAnderson?5.What(yī)areyourexpectationsofourfirm.6.Describeyourhobbiesandinterests.Shelpany筆試題1.Howwoldyourcolleagues/classmatesdescribeyouinfivewords?Onwhatevidencewouldtheybasethisassessment.2.Ifyouareaskedtorecruitthebestgraduatesforshell,whatwouldyoudotoattractthem?What(yī)wouldyoudotoselectthem?3.Pleasedescribeanewactivitythatyouhaveinitiatedandimplemented.Pleasehighlightyourroleout.4.Pleasedescribeyouroutstandingnon-academicachieve-ments.5.Pleasedescribeanyothersignificantactivitiesyouhavebeeninvolvedinincludingorganizingpeople.6.ImaginethatShellhasfoundoilinaninlandprovinceofChina,nearalargeriver.Youareresponsibleforplanninghowtotransporttheoiltothecoastthousandsofmilesaway.Whatarethemainissueyouwouldconsider,andwhatwouldyoudo?KPMG筆試題“Thebigeconomicdifferencebetwee(cuò)nnuclearandfossil-fuelledpowerstationsisthatnuclearreactorsaremoreexpensivetobuildanddecommission,butcheapertosun.Sodisputesovertherelativeefficiencyofthetwosystemsrevolvenotjustaroundpricesofcoalanduraniumtodayandtomorrow,butalsoaroundthewayinwhichfutureincomeshouldbecomparedwithcurrentincome.”1.Themaindifferencebetweennuclearandfossil-fuelledpowerstationsisaneconomicone.TRUEUNTRUECANNOTSAY2.Thepriceofcoalisnotrelevanttodiscussionsabouttherelativeefficiencyofnuclearreactors.TRUEUNTRUECANNOTSAY3.Ifnuclearreactorswerecheapertobuildanddecommissionthanfossil-fuelledpowerstations,theywoulddefinitelyhavetheeconomicadvantage.TRUEUNTRUECANNOTSAY“Atanygivenmomentwearebeingbombardedbyphysicalandpsychologicalstimulicompetingforourattention.Althoughoureyesarecapableofhandlingmorethan5millionbitsofdatapersecond,ourbrainarecapableofinterpretingonlyabout500bitspersecond.Withsimilardisparitiesbetwee(cuò)neachoftheothersensesandthebrain,itiseasytoseethatwemustselectthevisual,auditory,ortactilestimulithatwewishtocomputeatanyspecifictime.”4.Physicalstimuliusuallywininpetitionforourattention.TRUEUNTRUECANNOTSAY5.Thecapacityofthehumanbrainissufficienttointerpretnearlyallthestimulithesensescanregisterunderoptimumconditions.TRUEUNTRUECANNOTSAY6.Eyesareabletocopewithagreaterinputormat(yī)ionthanears.TRUEUNTRUECANNOTSAYVERBALANSWER:(1)CCANNOTSAY(2)BUNTRUE(3)ATRUE(4)CCANNOTSAY(5)BUNTRUE(6)CCANNOTSAYPartIINUMERCALTEST1.Whichcountryhadthehighestnumberofpeopleaged60oroveratthestartof1985?A.UKB.FranceC.ItalyD.W.GermanyE.Spain2.Whatpercentageofthetotal15mmbuttonproductionwasclassedassub-standardinSeptember?AA10.5%BB13%CC15%DD17.5%EE20%AB23.5%AC25%AD27.5%AE28%BC30.5%3.Howmanylivebirthsoccurredin1985inSpainandItalytogether(tothenearest1000)?A.104000B.840000C.1044000D.8400000E.104400004.WhatwastheneteffectontheUKpopulationofthelivebirthanddeathratesin1985?A.Decreaseof66700B.Increaseof752780C.Increaseof84900D.CannotSayE.Increaseof852705.ByhowmuchdidthetotalsalesvalueofNovember‘sbuttductionvaryfromOctober‘s?A.8.50(Decrease)B.42.50(Decrease)C.85.00(Increase)D.27.50(Decrease)E.Nochange6.Whatwasthelossinpotentialsalesrevenueat(yī)tributabletotheproductionofsub-standard(asopposedtostandard)buttonsoverthe6monthperiod?A.13.75B.27.50C.137.50D.280.00E.275.00香港電信筆試題1.Basedonyourunderstandingofthefollowingjavarelatedtechnologies:servlets,JavaServerPage,JavaBeans,EnterpriseJavaBeans,howdoyouthinkthesetechnologiesareworktogetherorareappliedinthedevelopmentofaninternet-basedapplication(25marks).2.Inyouropinion,whatdoyouthinkaretheadvantagesorbenefitsofusinganobject-orientedapproachtosoftwaredevelopment?howdoyouthinkthosebenefitscanbeachievedorrealized?(15marks).3.Indesigningyourclasses,giventhechoicebetweeninheritanceandaggregat(yī)ionwhichdoyouchoose(15marks).4.HowwouldyouworkaroundthelackofmultipleinheritancefeatureinJava(15marks).5.WhatwouldyouconsidertobethehardestpartofOOanalysisanddesignandwhy(10marks).6.Howdoyoukeepyourselfuptodatewiththelatestinsoftwaretechonogy,especiallyinthefieldofsoftwaredevelopment(10marks).7.Whatsiyourcareeraspiration?WhydoyouthinkthisE-CommerceDevelopmentCentercanhelpyouinachievingyourcareergoals(10marks)(1hr,answerinEnglish).L\‘OR&Eacute;AL的筆試題1.Wouldyoupleasedescribeyourselfin3-4lines?(limitedin500words)2.CouldyoutelluswhyweshouldchooseyouasaLorealPerson,andwhatmakesyouunique?(limitedin500words)3.Whatisyourshort-termandlong-termcareerplan?(limitedin500words)4.Whatkindofgroupactivitiesareyouinterestedinandwhat(yī)typeofroledoyouoftenplay?(limitedin500words)5.Pleaseuseonesentencetogiveadefinitionof‘Beauty’,anddescribethemostbeautifulthinginyourlife.(limitedin500words)維爾VERITAS軟件筆試題1.AclassBnetworkontheinternethasasubnetmaskof255.255.240.0,whatisthemaximumnumberofhostspersubnet.a.240b.255c.4094d.655342.What(yī)isthedifference:betweeno(logn)ando(logn^2),wherebothlogarithemshavebase2.a.o(logn^2)isbiggerb.o(logn)isbiggerc.nodifference3.Foraclasswhatwouldhappenifwecallaclass’sconstructorfromwiththesameclass’sconstructor.a(chǎn).compilationerrorb.linkingerrorc.stackoverflowd.noneoftheabove4.“new”inc++isa:.a(chǎn).libraryfunctionlikemallocincb.keywordc.operat(yī)ord.noneoftheabove5.Whichofthefollowinginformat(yī)ionisnotcontainedinaninode.a.fileownerb.filesizec.filenamed.diskaddress6.What’sthenumberofcomparisonsintheworstcasetomergetwosortedlistscontainingnelementseach.a.2nb.2n-1c.2n+1d.2n-27.TimecomplexityofnalgorithmT(n),wherenistheinputsize,isT(n)=T(n-1)+1/nifn>1otherwise1theorderofthisalgorithmis.a.log(n)b.nc.n^2d.n^n8.Thenumberof1’sinthebinaryrepresentationof3*4096+15*256+5*16+3are.a.8b.9c.10d.12百威啤酒(武漢公司)1,為什么申請(qǐng)來百威?2,將來有什么打算?3,有沒有社會(huì)活動(dòng)經(jīng)歷?4,有沒有當(dāng)眾演講的經(jīng)歷?5,經(jīng)常使用那些軟件?6,喜歡哪些課程?7,你認(rèn)為工作中的什么因素對(duì)你來說最重要?8,什么時(shí)候可以來上班?可以在這里工作多久?9,八點(diǎn)上班,要加班和出差,能不能做到?星巴克1、您是一家咖啡店的店經(jīng)理,你發(fā)現(xiàn)店內(nèi)同時(shí)出現(xiàn)下列狀況:1)許多張桌子桌面上有客人拜別后留下的空杯未清理,桌面不干凈待整理。2)有客人正在詢問店內(nèi)賣哪些品種,他不知如何點(diǎn)咖啡菜單。3)已有客人點(diǎn)完畢咖啡,正在收銀機(jī)旁等待結(jié)帳。4)有廠商正準(zhǔn)備要進(jìn)貨,需要店經(jīng)理簽收。請(qǐng)問,針對(duì)上述同時(shí)發(fā)生的情況,你要如何排定解決之先后順序,為什么2、有一位甲員工脾氣不好以致在前三家店由于與店內(nèi)其他同事相處不佳而屢屢調(diào)動(dòng),現(xiàn)在甲被調(diào)到你的店里面來,請(qǐng)問身為店經(jīng)理的你,將如何應(yīng)對(duì)??3、你是店經(jīng)理,本周五結(jié)帳后,發(fā)現(xiàn)門市總銷售額較上周五減少30%,請(qǐng)問也許因素會(huì)是哪幾種,各因素如何應(yīng)對(duì)?凹凸電子軟件筆試題1.SelectONEofthefollowingprojectstodiscuss:a.SignalFiltering:Youaregivenasampledrealtimewaveformconsistingofasensorreadingmixedwithhighlyperiodicimpulsesandhighfrequencynoise.Thedesiredoutputistherealtimefilteredsensorsignalwiththeimpulsesandnoiseremoved,andareadoutoftheimpulseperiod.TheFFTmaynotbeused.b.InterruptProcessing.Aheadwareregisterconsistingofeightindependentedgetriggeredlatchesisusedtorecordexternalasynchronousinterruptrequests.Whenanyoftherequestbitsarelatched,asoftwareinterruptisgenerated.Thesoftwaremayreadthelatchtosee(cuò)whichinterrupt(s)occurred.Writingaonetoanylatchbitwillclearthelatch.Howdoesthatsoftwareassurethatnointerruptrequestisevermissed?c.UserInterface:aprototypeMP3playerinterfaceconsistingofaplaylistdisplayandafewcontrolbuttonsisgiventoyou.Howwouldyoumaketheinterface“skinnable”,withuserselectedgraphics,options,andcontrolbuttonplacement?Eachprojectdescriptionisincomplete.Whatquestionswouldyouasktocompletelyspecifytject?Whatdevelopmenttoolswouldyouprefertouse?Whatalgorithm/datastructures/designwouldyouuse?2.Whatprogram(s)haveyoucodedforyouownenjoyment(notpartofaschoolproject,notforpay).Whattypeofsoftwareprojectwouldyoumostenjoyworkingon?3.Haveyouparticipat(yī)edinateamprogrammingproject?Whatisthehardestpartofprogrammingasateam,asopposedtoprogrammingalone?友立資訊筆試題目1.一堆雞蛋,3個(gè)3個(gè)數(shù)剩余2個(gè),5個(gè)5個(gè)數(shù)剩余1個(gè),7個(gè)7個(gè)數(shù)剩余3個(gè),問這堆雞蛋最少有多少個(gè)?并給出通解。2.列舉五岳,及其所在省份。3.何為四書。4.按順序默寫24節(jié)氣。5.默寫于謙的《吟石灰》。6.英語翻譯約300字。7.作文一篇:求職有感。普華永道PWC筆試題目(作文)1.最近2023來中國(guó)媒體的變化。2.你認(rèn)為發(fā)展汽車產(chǎn)業(yè)和公共交通哪個(gè)更重要?3.如何理解風(fēng)險(xiǎn)投資?4.如何理解廣告的悲觀作用和積極作用?Avant!微電子EE筆試題1.名詞解釋:VLSI,CMOS,EDA,VHDL,Verilog,HDL,ROM,RAM,DRC,LVS。2.簡(jiǎn)述CMOS工藝流程。3.畫出CMOS與非門的電路,并畫出波形圖簡(jiǎn)述其功能。4.畫出N溝道增強(qiáng)型MOSFET的剖面圖。5.簡(jiǎn)述ESD和latch-up的含義。6.簡(jiǎn)述三極管與MOS管的區(qū)別。7.簡(jiǎn)述MOORE模型和MEALY模型。8.簡(jiǎn)述堆棧與隊(duì)列的區(qū)別。奇碼數(shù)字信息有限公司筆試題1.畫出NMOS的特性曲線(指明飽和區(qū),截至區(qū),線性區(qū),擊穿區(qū)和C-V曲線)2.2.2um工藝下,Kn=3Kp,設(shè)計(jì)一個(gè)反相器,說出器件尺寸。3.說出制作N-well的工藝流程。4.雪崩擊穿和齊納擊穿的機(jī)理和區(qū)別。5.用CMOS畫一個(gè)D觸發(fā)器(clk,d,q,q-)。德勤筆試題五個(gè)人來自不同地方,住不同房子,養(yǎng)不同動(dòng)物,吸不同牌子香煙,喝不同飲料,喜歡不同食物。根據(jù)以下線索擬定誰是養(yǎng)貓的人。(1)紅房子在藍(lán)房子的右邊,白房子的左邊(不一定緊鄰)(2)黃房子的主人來自香港,并且他的房子不在最左邊。(3)愛吃比薩餅的人住在愛喝礦泉水的人的隔壁。(4)來自北京的人愛喝茅臺(tái),住在來自上海的人的隔壁。(5)吸希爾頓香煙的人住在養(yǎng)馬的人右邊隔壁。(6)愛喝啤酒的人也愛吃雞。(7)綠房子的人養(yǎng)狗。(8)愛吃面條的人住在養(yǎng)蛇的人的隔壁。(9)來自天津的人的鄰居(緊鄰)一個(gè)愛吃牛肉,另一個(gè)來自成都。(10)養(yǎng)魚的人住在最右邊的房子里。(11)吸萬寶路香煙的人住在吸希爾頓香煙的人和吸“555”香煙的人的中間(緊鄰)(12)紅房子的人愛品茗。(13)愛喝葡萄酒的人住在愛吃豆腐的人的右邊隔壁。(14)吸紅塔山香煙的人既不住在吸健牌香煙的人的隔壁,也不與來自上海的人相鄰。(15)來自上海的人住在左數(shù)第二間房子里。(16)愛喝礦泉水的人住在最中間的房子里。(17)愛吃面條的人也愛喝葡萄酒。(18)吸“555”香煙的人比吸希爾頓香煙的人住的*右。揚(yáng)智(科技)筆試題目軟件題目1.Queueisausefulstructure*Whatisaqueue?*Write5operationsorfunctions,withoutdetails,thatcanbedoneonaqueue.2.Insertasequencefokeys(24,49,13,20,59,23,90,35)intoadat(yī)astructure,whichhasnokeysinitially.Depictthedatastructureaftertheseinsertions,ifitis:*aheaptree*anAVLtree3.*WhatisasynchronousI/Obus?*WhatisanasnchronousI/Obus?*ComparetheadvantagesanddisadvantagesofsynchronousandasynchronousI/Obus.4.Explainthefollowingterminology:*Baudrate*Handshaking*MemorymappedI/O5.Explainthekeyissuesinsupportingareal-timeoperationsystemforembeddedsystem.6.Explainthemappingofvisualaddressestorealaddressesunderpagingby*directmapping*associativemapping*combineddirect/associatedmapping7.Pleaseexplainwhatis“write-back”and“write-through”,anddiscusstheadvantageanddisadvantageaboutthesetwomethods.8.Explaintheconceptandbenefitofthreads9.Whatishardwareinterrupt?Whatissoftwareinterrupt?Whatisexception?Pleasetellmeallyouknowaboutinterrupt.10.Writearecursivefunctionthat(yī)testswetherastringisapalindrome.Apalindromeissstringsuchas“abcba”or“otto”thatreadsthesameinbothdirections.Ifyoucanwritethisfunctionrecursively,youcanwriteaniterativeversionofthisfunctioninstead.11.什么是進(jìn)程(Process)和線程(Thread)?有何區(qū)別?12.MFC和SDK有何區(qū)別?13.IRP是什么?有何作用?14.Windows2023操作系統(tǒng)下用戶模式和內(nèi)核模式下編程有何區(qū)別?15.驅(qū)動(dòng)程序的BUFFER能swap到磁盤上去嗎?為什么?16.試編寫3個(gè)函數(shù)實(shí)現(xiàn)(1)建立一個(gè)雙向鏈表(2)插入一個(gè)節(jié)點(diǎn)(3)刪除一個(gè)節(jié)點(diǎn)17.簡(jiǎn)述Hardwareinterrupt和software中斷的區(qū)別,簡(jiǎn)述其應(yīng)用。18.試編寫一個(gè)函數(shù),計(jì)算一個(gè)字符串中A的個(gè)數(shù)。19.畫出其相應(yīng)流程圖并編寫一個(gè)函數(shù)實(shí)現(xiàn)一個(gè)整數(shù)到二進(jìn)制數(shù)的轉(zhuǎn)換,如輸入6,輸出110。20.(1)編寫一個(gè)遞歸函數(shù),刪除一個(gè)目錄。(2)編寫一個(gè)非遞歸函數(shù),刪除一個(gè)目錄。并比較其性能。21.附加題:簡(jiǎn)樸敘述編程經(jīng)歷硬件題目1.用mos管搭出一個(gè)二輸入與非門。2.集成電路前段設(shè)計(jì)流程,寫出相關(guān)的工具。3.解釋名詞IRQ,BIOS,USB,VHDL,SDR。4.簡(jiǎn)述如下Unix命令cp-r,rm,uname。5.用波形表達(dá)D觸發(fā)器的功能。6.寫異步D觸發(fā)器的verilogmodule。7.WhatisPCChipset?8.用傳輸門和倒向器搭一個(gè)邊沿觸發(fā)器。9.畫狀態(tài)機(jī),接受1,2,5分錢的賣報(bào)機(jī),每份報(bào)紙5分錢。DSP題目1.H(n)&#61501;&#61485;a*h(nɦ85;1)+b*δ(n)(1)求h(n)的z變換(2)該系統(tǒng)是否為穩(wěn)定系統(tǒng)(3)寫出FIR數(shù)字濾波器的差分方程2.寫出下面模擬信號(hào)所需的最小采樣帶寬(1)模擬信號(hào)的頻率范圍是0~4kHz(2)模擬信號(hào)的頻率范圍是2~4kHz3.名詞解釋(1)量化誤差(2)直方圖(3)白平衡(4)MMX4.寫出下面幾種格式中用到的壓縮技術(shù)(1)JPEG(2)MPEG2(3)MP3高通筆試題1.Canyoudescribethetrendofwirelessmobilecommunicationindustry?(2023letters)2.Comparethemajorthirdgenerationtechnologies.(2023letters)3.DescribethecharacteristicsofWalshfunction.ExplainhowtogenerateWalshFunction.(2023letters)4.ListfactorsthatwillaffectthecapacityofforwardandreverselinksofaCDMAsystem.(2023letters)5.Whatarethedifferencesbetwee(cuò)nI(lǐng)S-95A/Bandcdma20231X?(2023letters)威盛筆試試題2023年軟件筆試題1.三組程序,找出你認(rèn)為的錯(cuò)誤。(1)a.clongtemp[255];b.cextern*temp;(2)a.clongtemp[255];b.cexterntemp[256];(3)a.clongtemp[255];b.cexterntemp[];2.在第一個(gè)聲明處編譯出了奇怪的錯(cuò)誤,為什么?#include<stdio.h>#include“myfun1.h”#include“myfun2.h”intmyInt1;intmyInt2;3.printf(“0x%x”,(&0)[=485;1]);請(qǐng)問打印了什么?4.匯編,用ax,bx,cx,dx,求1000×1000/30(四舍五入),結(jié)果放在ax中。5.編最優(yōu)化Bubble(int*pIntArray,intL),規(guī)定:互換元素不能用臨時(shí)變量,假如有序需要最優(yōu)。6.用任意一種編程語言寫n!的算法。2023Asic部分1.一個(gè)四級(jí)的Mux,其中第二級(jí)信號(hào)為關(guān)鍵信號(hào),如何改善timing?2.一個(gè)狀態(tài)機(jī)的題目用Verilog實(shí)現(xiàn)。3.Asic中的designflow的實(shí)現(xiàn)。4.用邏輯門畫出D觸發(fā)器。5.給出某個(gè)一般時(shí)序電路的圖,有Tsetup,Tdelay,Tck;>q尚有clock的delay,寫出決定最大時(shí)鐘的因素,同時(shí)給出表達(dá)式。6.用C語言實(shí)現(xiàn)記錄某個(gè)cell在某.v文獻(xiàn)調(diào)用的次數(shù)。7.Cache的重要部分。2023EE筆試題目1.寫出電流公式。2.寫出平板電容公式。3.電阻R和電容C串聯(lián),輸入電壓為R和C之間的電壓,輸出電壓分別為C上電壓和R上電壓,規(guī)定繪制這兩種電路輸入電壓的頻譜,判斷這兩種電路何為高通濾波器,何為低通濾波器。當(dāng)RC<<T時(shí),給出輸入電壓波形圖,繪制兩種電路的輸出波形圖。4.給出時(shí)域信號(hào),求其直流分量。5.給出一時(shí)域信號(hào),規(guī)定寫出頻率分量,并寫出其傅立葉變換級(jí)數(shù)。當(dāng)波形通過低通濾波器濾掉高次諧波而只保存一次諧波時(shí),畫出濾波后的輸出波形。6.有一時(shí)域信號(hào)S=V0sin(2pif0t)+V1cos(2pif1t)+V2sin(2pif3t+90),寫出當(dāng)其通過低通、帶通、高通濾波器后的信號(hào)表達(dá)方式。7.給出一差分電路,告訴其輸出電壓Y+和Y1485;,求共模分量和差模分量。8.一電源和一段傳輸線相連(長(zhǎng)度為L(zhǎng),傳輸時(shí)間為T),畫出終端處波形,考慮傳輸線無損耗。給出電源電壓波形圖,規(guī)定繪制終端波形圖。9.求鎖相環(huán)的輸出頻率,給了一個(gè)鎖相環(huán)的結(jié)構(gòu)圖。10.給出一個(gè)堆棧的結(jié)構(gòu),求中斷后顯示結(jié)果,重要是考堆棧壓入返回地址存放在低端地址還是高端。2023Graphic筆試題目1.問答題(1)texturemapping是什么?為什么要用filter?(2)用float和int表達(dá)一個(gè)數(shù),比如2,說明優(yōu)點(diǎn)和缺陷。(3)在MPEG哪部分可以加速硬件?(4)解釋cubic和B-spline的差別,寫出各自函數(shù)。(5)寫出幾個(gè)WinAPI中的OpenGL函數(shù)。(6)說出固定小數(shù)表達(dá)和浮點(diǎn)小數(shù)表達(dá)的優(yōu)缺陷。(7)說出顯卡可以優(yōu)化哪些MPEG中的計(jì)算?(8)說出Bezier和B-Spline曲線的區(qū)別。2.用最簡(jiǎn)樸的方法判斷一個(gè)數(shù)是否是2的指數(shù)次冪。3.S23E8和S10E5兩種浮點(diǎn)數(shù)表達(dá)方法分析,表達(dá)0.25寫一個(gè)類S10E5,實(shí)現(xiàn)從S23E8轉(zhuǎn)換。4.用模版的方式實(shí)現(xiàn)三個(gè)量取最大值。5.題目告訴你IEEE16和32浮點(diǎn)數(shù)表達(dá)的規(guī)范,規(guī)定將&#61485;0.25分別用IEEE16和32表達(dá)并寫一個(gè)C++函數(shù)將輸入的IEEE16表達(dá)轉(zhuǎn)化為IEEE32的表達(dá)。6.用C語言寫一個(gè)函數(shù)f(x)&#61501;x*0.5規(guī)定只能用整數(shù)操作。2023SoftwareEngineer筆試題1.Describex86PC’sarchitectureinadiagramcpu,corechipset,Cache,DRAM,IO-subsystem,IO-Bus2.SWIinstructionisoftencalleda“supervisorcall”,describetheactionsindetail*SavetheaddressoftheinstructionaftertheSWIinrl4_svc.*SavetheCPSRinSPSR_svc.*EntersupervisormodeanddisableIRQs.*SetthePCto08andbeginexecutingtheinstructionthere.3.*WhatisPIOoperation?advantageanddisadvantage?*DMAoperation?advantageanddisadvantage?*Scatter/Gat(yī)herDMAengine?howdoesitoperate?4.MP3decoderrelated.(aflowchartofdecodingispresented)*advantagesofHuffmanencoding?*whythealiasingreductionisnecessary?*analyticalexpressioninmathematicsoftheIMDCT?*whichblockintheflowchartissuitableforthesoftwareimplementationandwhichforthehardware?why?5.Assemblycodes->Clanguage(about15lines).6.Graduationthesis

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