普天C++筆試題 1.實現雙向鏈表刪除一個節點P,在節點P後插入一個節點,寫出這兩個函數。 2.寫一個函數,將其中的 都轉換成4個空格。 3.Windows程序的入口是哪裏?寫出Windows消息機制的流程。 4.如何定義和實現一個類的成員函數為回調函數? 5.C++裏面是不是所有的動作都是main()引起的?如果不是,請舉例。 6.C++裏面如何聲明const void f(void)函數為C程序中的庫函數? 7.下列哪兩個是等同的 int b; A const int* a = &b; B const* int a = &b; C const int* const a = &b; D int const* const a = &b; 8.內聯函數在編譯時是否做參數類型檢查? void g(base & b){ ; } void main(){ son s; g(s); return; }
大唐電信 DTT筆試題 考試時間一小時,第一部分是填空和選擇: 1.數列6,10,18,32,“?”,問“?”是幾? 2.某人出70買進一個x,80賣出,90買回,100賣出,這樁買賣怎麼樣? 3.月球繞地球一圈,至少要多少時間? 4.7個人用7小時挖了7米的溝,以同樣的速度在50小時挖50米的溝要多少人? 5.魚頭長9,魚尾等於魚頭加半個魚身,魚身等於魚頭加魚尾,問魚全長多少? 6.一個小姐買了一塊手錶,回家發現手錶比她家的錶慢了兩分鐘,晚上看新聞的時候又發現她家的表比新聞裏的時間慢了兩分鐘,則 。 A 手錶和新聞裏的時間一樣 B 手錶比新聞裏的時間慢 C 手錶比新聞裏的時間快 7.王先生看到一則招聘啟事,發現兩個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厚的公司,他會去哪家? 10.問哪個袋子裏有金子? A袋子上的標籤是這樣寫的:B袋子上的話是對的,金子在A袋子。 B袋子上的標籤是這樣寫的:A袋子上的話是錯的,金子在A袋子裏。 11.3個人住酒店30塊錢,經理找回5塊錢,服務生從中藏了2塊錢,找給每人1塊錢, 3×(101)+2=29,問這是怎麼回事? 12.三篇寫作,均為書信形式。 (1)一片中文的祝賀信,祝賀某男當了某公司xx (2)兩篇英文的,一是説有事不能應邀,派別人去;另一篇是討債的,7天不給錢就走人(主要考business letter格式)。 大唐面試試題 1.什麼是中斷?中斷髮生時CPU做什麼工作? 2.CPU在上電後,進入操作系統的main()之前必須做什麼工作? 3.簡述ISO OSI的物理層Layer1,鏈路層Layer2,網絡層Layer3的任務。 4.有線電話和無線電話有何區別?無線電話特別需要注意的是什麼? 5.軟件開發五個主要step是什麼? 6.你在開發軟件的時候,這5個step分別佔用的時間百分比是多少? 7.makefile文件的作用是什麼? 8.UNIX顯示文件夾中,文件名的命令是什麼?能使文件內容顯示在屏幕的命令是什麼 ? 9.(選做)手機用户在從一個基站漫遊到另一個基站的過程中,都會發生什麼?
網通筆試題 選擇題(每題5分,只有一個正確答案) 1.中國1號信令協議屬於 的協議。 A ccs B cas C ip D atm 2.isdnpri協議全稱是 。 A 綜合業務模擬網基速協議 B 綜合業務模擬網模擬協議 C 綜合業務數字網基率協議 D 綜合業務數字網基次協議 3.路由協議中, 協議是用距離作為向量的。 A ospf B bgp C is-is D rip 4.中國智能網中,ssp與scp間最上層的ss7協議是 。 A incs B is41b C is41c D inap 5.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.計算機的基本組成部分中,不包含下面設備的是 。 A cpu B輸入設備 C存儲器 D接口 7.脈衝編碼調製的簡稱是 。 A pcm B pam C (delta)M D atm 8.普通電話線接口專業稱呼是 。 A rj11 B rj45 C rs232 D bnc 9.現有的公共數據網都採用 。 A電路交換技術 B報文交換技術 C語音插空 D分組交換 10.ss7協議中的制止市忙消息簡寫為 。 A stb B slb C sub D spb 簡答題(每題10分) 1.簡述普通電話與IP電話的區別。 2.簡述隨路信令與公路信令的根本區別。 3.説明掩碼的主要作用。 4.ss7協議中,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.簡述通信網的組成結構。 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算公式。 9.數據網主要有哪些設備? 10.中國一號協議是如何在被叫號碼中插入主叫號碼的?
Delphi筆試題目 機械類筆試試題 1. Briefly describe what is blanking(cutting), forming, coining and embossing in stamping process. 2. What is metal clading? 3. What is the purpose of adding glass fiber to thermoplastic material? 4. In contrast with metal and thermoplastic material,which has a higher coefficient of thermal expansion(CTE). 5. The most suitable material for a integral hinge design (typical plastic thickness=0.25 to 0.5mm at hinge) 6. Can a bending load makes both compressive and tensile stress in a membe r? 7. What is the design criteria used in plastics catch/snap? 8. What is FEA? 9. Why is natural frequency important in vibration analysis? 10. What is the deflection equation of a cantilever beam fixed at one edge ? EE筆試試題 1. Name 3 Vehicle Buses. 2. Name 2 possible sources of Electromagnetic interference on Electronics Circuit ASM. 3. Wavelength for 12MHz frequency signal is____ 4. Name 2 important considerations for car radio performan -ce related to audio signal processing under multipath condition? 5. What is the typical FM receiver RF signal strength to achieve 30dB S/N for car radio? 6. When a radio is tuned to 98.1 MHz & with a LO of 108.8 MHz, what is the image frequency? 7. For a system with a matched impedance, what is the Reflection Coefficie nt and SWR? 8. Which property of the output capacitor is the primary cause of Low Drop Out(LDO) regulator loop instability? (1)Equivalent series resistance(ESR) (2)Effective series inductance(ESL) (3)Capacitance value (4)Dielectric material 9. The switching regulator is capable of: (1)Higher power conversion efficiency (2)Providing an output voltage that is higher than the input (3)Generating an output boltage oppsite in polarity to the input (4)All of the above 10. A linear regulator op Vin(max) = 10v, Vout(min) = 4.8v, Iout(max) = 2. 5mA, Iq(max) = 2.5mA, Ta(max) = 8.5攝氏度,The regulator is available in 3 package has the following thermal characteristics: Package Rja(攝氏度/W) Rjc(攝氏度/W) SO14 125 30 D1P8 100 52 Choose the most suitable package to handle the power dissipation requirement without a heat sink and why. 軟件筆試題 1. How do you code an infinite loop in C? 2. Volatile: (1)What does the keyword volatile mean? Give an example (2)Can a parameter be both const and volatile? Give an example (3)Can a pointer be volatile? Give an example 3. What are the values of a, b, and c after the following instructions: int a=5, b=7, c; c = a+++b; 4. What do the following declarations mean? (1)const int a; (2)int const a; (3)const int *a; (4)int * const a; (5)int const * a const; 5. Which of the following statements describe the use of the keyword static? (1)Within the body of a function: A static variable maintains its value between function revocations (2)Within a module: A static variable is accessible by all functions within that module (3)Within a module: A static function can only be called by other functions within that module 6. Embedded systems always require the user to manipulate bits in registers or variables. Given an integer variable a, write two code fragments. The first should set bit 5 of a. The second shnuld clear bit 5 of a. In both cases, the remaining bits should be unmodified. 7. What does the following function return? char foo(void) { unsigned int a = 6; iht b = -20; char c; (a+b > 6) ? (c=1): (c=0); return c; } 8. What will be the output of the following C code? main() { int k, num= 30; k =(num > 5 ? (num <=10 ? 100:200): 500); printf(“%d”, k); } 9. What will the following C code do? int *ptr; ptr =(int *)Ox67a9; *ptr = Oxaa55; 10. What will be the output of the follow C code? #define product(x) (x*x) main() { int i = 3, j, k; j = product(i++); k = product(++i); printf(“%d %d”,j,k); } 11. Simplify the following Boolean expression !((i ==12) || (j > 15)) 12. How many flip-flop circuits are needed to divide by 16? 13. Provides 3 properties that make an OS, a RTOS? 14. What is pre-emption? 15. Assume the BC register value is 8538H, and the DE register value is 62 the value of register BC after the following assembly operations: MOV A,C SUB E MOV C,A MOV A,B SBB D MOV B,A 16. In the Assembly code shown below LOOP: MVI C,78H DCR C JNZ LOOP HLT How many times is the DCR C Operation executed? 17. Describe the most efficient way (in term of execution time and code size) to divide a number by 4 in assembly language 18. what value is stored in m in the following assembly language code fragment if n=7? LDAA #n LABEL1: CMPA #5 BHI L3 BEQ L2 DECA BRA L1 LABEL2: CLRA LABEL3: STAA #m 19. What is the state of a process if a resource is not available? #define a 365*24*60*60 20. Using the #define statement, how would you declare a manifest constant that returns the number of seconds in a year? Disregard leap years in your answer. 21. Interrupts are an important part of embedded systems. Consequently, many compiler vendors offer an extension to standard C to support interrupts. Typically, the keyword is __interrupt. The following routine (ISR). Point out problems in the code. __interrupt double compute_area (double radius) { double area = PI * radius * radius; printf(“ Area = %f”, area); return area;
}
Hongkong Bank筆試題 1. Please state why you chose to follow these activities and how they have contributed to your personal development. You may wish to give details of your role whether anyone else was involved and any difficulties you encountered. 2. Please state how you have benefited from your work experience. 3. How much is your present monthly salary including allowances. 4. Do you need to compensate your present employer if you resign? If so, please give details. 5. Other than academic success, what has been your greatest achievement to date? What do you see as your personal strength, why? 6. Please state why the position you have applied for is appropriate for you; Why you have selected HongKong Bank and what your career objectives are.
A.T. Keaney筆試題 1. Describe your greatest achievement in the past 4-5 years? 2. What are your short-term and long-term career objectives? What do you think is the most ideal job for you? 3. Why do you want to join A.T kearney? What do you think you can contribu te to A.T kearney? 4. Why are you applying for a position at Arthur Anderson? 5. What are your expectations of our firm. 6. Describe your hobbies and interests.
Shell company筆試題 1. How wold your colleagues/classmates describe you in five words? On what evidence would they base this assessment. 2. If you are asked to recruit the best graduates for shell, what would you do to attract them? What would you do to select them? 3. Please describe a new activity that you have initiated and implemented. Please highlight your role out. 4. Please describe your outstanding non-academic achieve- ments. 5. Please describe any other significant activities you have been involved in including organizing people. 6. Imagine that Shell has found oil in an inland province of China, near a large river. You are responsible for planning how to transport the oil to the coast thousands of miles away. What are the main issue you would consider, and what would you do?
KPMG筆試題 “The big economic difference between nuclear and fossil-fuelled power stations is that nuclear reactors are more expensive to build and decommission, but cheaper to sun. So disputes over the relative efficiency of the two systems revolve not just around prices of coal and uranium today and tomorrow, but also around the way in which future income should be compared with current income.” 1. The main difference between nuclear and fossil-fuelled power stations is an economic one. TRUE UNTRUE CANNOT SAY 2. The price of coal is not relevant to discussions about the relative efficiency of nuclear reactors. TRUE UNTRUE CANNOT SAY 3. If nuclear reactors were cheaper to build and decommission than fossil-fuelled power stations, they would definitely have the economic advantage. TRUE UNTRUE CANNOT SAY “At any given moment we are being bombarded by physical and psychological stimuli competing for our attention. Although our eyes are capable of handling more than 5 million bits of data per second, our brain are capable of interpreting only about 500 bits per second. With similar disparities between each of the other senses and the brain, it is easy to see that we must select the visual, auditory, or tactile stimuli that we wish to compute at any specific time.” 4. Physical stimuli usually win in the competition for our attention. TRUE UNTRUE CANNOT SAY 5. The capacity of the human brain is sufficient to interpret nearly all the stimuli the senses can register under optimum conditions. TRUE UNTRUE CANNOT SAY 6. Eyes are able to cope with a greater input of information than ears. TRUE UNTRUE CANNOT SAY VERBAL ANSWER: (1)C CANNOT SAY (2)B UNTRUE (3)A TRUE (4)C CANNOT SAY (5)B UNTRUE (6)C CANNOT SAY PartII NUMERCAL TEST 1.Which country had the highest number of people aged 60 or over at the start of 1985? A. UK B. France C. Italy D. any E. Spain 2.What percentage of the total 15mm button production was classed as sub-standard in September? AA 10.5% BB 13% CC 15% DD 17.5% EE 20% AB 23.5% AC 25% AD 27.5% AE 28% BC 30.5% 3. How many live births occurred in 1985 in Spain and Italy together (to the nearest 1000)? A. 104 000 B. 840 000 C. 1 044 000 D. 8 400 000 E. 10 440 000 4. What was the net effect on the UK population of the live birth and death rates in 1985? A. Decrease of 66 700 B. Increase of 752 780 C. Increase of 84 900 D. Cannot Say E. Increase of 85 270 5. By how much did the total sales value of November‘s button production
vary from October‘s? A. 8.50 (Decrease) B. 42.50 (Decrease) C. 85.00 (Increase) D. 27.50 (Decrease) E. No change 6. What was the loss in potential sales revenue attributable to the production of sub-standard (as opposed to standard) buttons over the 6 month period? A. 13.75 B. 27.50 C. 137.50 D. 280.00 E. 275.00
香港電信筆試題 1. Based on your understanding of the following java related technologies: servlets, JavaServerPage, JavaBeans, Enterprise JavaBeans, how do you think these technologies are work together or are applied in the development of an in ternet-based application (25marks). 2. In your opinion ,what do you think are the advantages or benefitsof using an object-oriented approach to software development? how do you think those benefits can be achieved or realized? (15marks). 3. In designing your classes, given the choice between inheritance and aggregation which do you choose (15marks). 4. How would you work around the lack of multiple inheritance feature in Java (15marks). 5. What would you consider to be the hardest part of OO analysis and design and why (10marks). 6. How do you keep yourself up to date with the latest in software techonogy, especially in the field of software development (10marks). 7. What si your career aspiration? Why do you think this E-Commerce Development Center can help you in achieving your career goals (10marks) (1hr, answer in English).
L‘ORÉAL的筆試題 1. Would you please describe yourself in 3-4 lines? (limited in 500 words) 2. Could you tell us why we should choose you as a Loreal Person, and what makes you unique? (limited in 500 words) 3. What is your short-term and long-term career plan? (limited in 500 words) 4. What kind of group activities are you interested in and what type of role do you often play? (limited in 500 words) 5. Please use one sentence to give a definition of ‘Beauty’, and describe the most beautiful thing in your life. (limited in 500 words)
維爾VERITAS軟件筆試題 1. A class B network on the internet has a subnet mask of , what is the maximum number of hosts per subnet . a. 240 b. 255 c. 4094 d. 65534 2. What is the difference: between o(log n) and o(log n^2), where both logarithems have base 2 . a. o(log n^2) is bigger b. o(log n) is bigger c. no difference 3. For a class what would happen if we call a class’s constructor from with the same class’s constructor . a. compilation error b. linking error c. stack overflow d. none of the above 4. “new” in c++ is a: . a. library function like malloc in c b. key word c. operator d. none of the above 5. Which of the following information is not contained in an inode . a. file owner b. file size c. file name d. disk address 6. What’s the number of comparisons in the worst case to merge two sorted lists containing n elements each . a. 2n b.2n-1 c.2n+1 d.2n-2 7. Time complexity of n algorithm T(n), where n is the input size ,is T(n) =T(n-1)+1/n if n>1 otherwise 1 the order of this algorithm is . a. log (n) b. n c. n^2 d. n^n 8. The number of 1’s in the binary representation of 3*4096+ 15*256+5*16+ 3 are . a. 8 b. 9 c. 10 d. 12
凹凸電子軟件筆試題 1. Select ONE of the following projects to discuss: a. Signal Filtering: You are given a sampled realtime waveform consisting of a sensor reading mixed with highly periodic impulses and high frequency desired output is the realtime filtered sensor signal with the impulses and noise removed, and a readout of the impulse period. The FFT may not be used. b. Interrupt Processing.A headware register consisting of eight independent edge triggered latches is used to record external asynchronous interrupt requests. When any of the request bits are latched, a software interrupt is generated. The software may read the latch to see which interrupt(s) occurred. Writing a one to any latch bit will clear the latch. How does that software assure that no interrupt request is ever missed? c. User Interface: a prototype MP3 player interface consisting of a playlist display and a few control buttons is given to you. How would you make the interface “skinnable”,with user selected graphics, options, and control button placement? Each project description is incomplete. What questions would you ask to completely specify the project? What development tools would you prefer to use? What algorithm /data structures/design would you use? 2. What program(s) have you coded for you own enjoyment (not part of a school project,not for pay). What type of software project would you most enjoy working on? 3. Have you participated in a team programming project? What is the hardest part of programming as a team, as opposed to programming alone?
揚智(科技)筆試題目 軟件題目 1. Queue is a useful structure * What is a queue? * Write 5 operations or functions, without details, that can be done on a queue. 2. Insert a sequence fo keys(24,49,13,20,59,23,90,35) into a data structure, which has no keys initially. Depict the data structure after these insertions, if it is: * a heap tree * an AVL tree 3. * What is a synchronous I/O bus? * What is an asnchronous I/O bus? * Compare the advantages and disadvantages of synchronous and a synchronous I/O bus. 4. Explain the following terminology: * Baud rate * Handshaking * Memory mapped I/O 5. Explain the key issues in supporting a real-time operation system for embedded system. 6. Explain the mapping of visual addresses to real addresses under paging by * direct mapping * associative mapping * combined direct/associated mapping 7. Please explain what is “write-back” and “write-through”, and discuss the advantage and disadvantage about these two methods. 8. Explain the concept and benefit of threads 9. What is hardware interrupt? What is software interrupt? What is exception? Please tell me all you know about interrupt. 10. Write a recursive function that tests wether a string is a palindrome. A palindrome is s string such as “abcba” or “otto” that reads the same in both you can write this function recursively,you can write an iterative version of this function instead. 11.什麼是進程(Process)和線程(Thread)?有何區別? 12.MFC和SDK有何區別? 13.IRP是什麼?有何作用? 14.Windows 2000操作系統下用户模式和內核模式下編程有何區別? 15.驅動程序的BUFFER能swap到磁盤上去嗎?為什麼? 16.試編寫3個函數實現 (1)建立一個雙向鏈表 (2)插入一個節點 (3)刪除一個節點 17.簡述Hardware interrupt和software中斷的區別,簡述其應用。 18.試編寫一個函數,計算一個字符串中A的個數。 19.畫出其相應流程圖並編寫一個函數實現一個整數到二進制數的轉換,如輸入6,輸出110。 20. (1)編寫一個遞歸函數,刪除一個目錄。 (2)編寫一個非遞歸函數,刪除一個目錄。 並比較其性能。 21.附加題:簡單敍述編程經歷 硬件題目 1.用mos管搭出一個二輸入與非門。 2.集成電路前段設計流程,寫出相關的工具。 3.解釋名詞IRQ,BIOS,USB,VHDL,SDR。 4.簡述如下Unix命令cp -r, rm,uname。 5.用波形表示D觸發器的功能。 6.寫異步D觸發器的verilog module。 7.What is PC Chipset? 8.用傳輸門和倒向器搭一個邊沿觸發器。 9.畫狀態機,接受1,2,5分錢的賣報機,每份報紙5分錢。 DSP題目 1.H(n)a*h(n1)+b*δ(n) (1)求h(n)的z變換 (2)該系統是否為穩定系統 (3)寫出FIR數字濾波器的差分方程 2.寫出下面模擬信號所需的最小採樣帶寬 (1)模擬信號的頻率範圍是0~4kHz (2)模擬信號的頻率範圍是2~4kHz 3.名詞解釋 (1)量化誤差 (2)直方圖 (3)白平衡 (4)MMX 4.寫出下面幾種格式中用到的壓縮技術 (1)JPEG (2)MPEG2 (3)MP3
高通筆試題 1. Can you describe the trend of wireless mobile communication industry? (2000 letters) 2. Compare the major third generation technologies.(2000 letters) 3. Describe the characteristics of Walsh function. Explain how to generate Walsh Function. (2000 letters) 4. List factors that will affect the capacity of forward and reverse links of a CDMA system. (2000 letters) 5. What are the differences between IS-95 A/B and cdma2000 1X? (2000 letters)
威盛筆試試題 2002年軟件筆試題 1.三組程序,找出你認為的錯誤。 (1)a.c long temp[255]; b.c extern *temp; (2)a.c long temp[255]; b.c extern temp[256]; (3)a.c long temp[255]; b.c extern temp[]; 2.在第一個聲明處編譯出了奇怪的錯誤,為什麼? #include <stdio.h> #include “myfun1.h” #include “myfun2.h” int myInt1; int myInt2; 3.printf(“0x%x”, (&0)[1]); 請問打印了什麼? 4.彙編,用ax,bx,cx,dx,求1000×1000/30(四捨五入),結果放在ax中。 5.編最優化Bubble(int *pIntArray,int L),要求:交換元素不能用臨時變量,如果有序需要最優。 6.用任意一種編程語言寫n!的算法。 2003 Asic部分 1.一個四級的Mux,其中第二級信號為關鍵信號,如何改善timing? 2.一個狀態機的題目用Verilog實現。 3.Asic中的design flow的實現。 4.用邏輯門畫出D觸發器。 5.給出某個一般時序電路的圖,有Tsetup,Tdelay,Tck>q還有clock的delay,寫出決定最大時鐘的因素,同時給出表達式。 6.用C語言實現統計某個cell在某.v文件調用的次數。 7.Cache的主要部分。 2003 EE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,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,要求繪製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RC<<T時,給出輸入電壓波形圖,繪製兩種電路的輸出波形圖。 4.給出時域信號,求其直流分量。 5.給出一時域信號,要求寫出頻率分量,並寫出其傅立葉變換級數。當波形經過低通濾波器濾掉高次諧波而只保留一次諧波時,畫出濾波後的輸出波形。 6.有一時域信號S=V0sin(2pif0t)+V1cos(2pif1t)+V2sin(2pif3t+90),寫出當其通過低通、帶通、高通濾波器後的信號表示方式。 7.給出一差分電路,告訴其輸出電壓Y+和Y,求共模分量和差模分量。 8.一電源和一段傳輸線相連(長度為L,傳輸時間為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,要求繪製終端波形圖。 9.求鎖相環的輸出頻率,給了一個鎖相環的結構圖。 10.給出一個堆棧的結構,求中斷後顯示結果,主要是考堆棧壓入返回地址存放在低端地址還是高端。 2003 Graphic筆試題目 1.問答題 (1)texture mapping是什麼?為什麼要用filter? (2)用float和int表示一個數,比如2,説明優點和缺點。 (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。 (5)寫出幾個Win API中的OpenGL函數。 (6)説出固定小數表示和浮點小數表示的優缺點。 (7)説出顯卡可以優化哪些MPEG中的計算? (8)説出Bezier和B-Spline曲線的區別。 2.用最簡單的方法判斷一個數是否是2的指數次冪。 3.S23E8和S10E5兩種浮點數表示方法分析,表示0.25寫一個類S10E5,實現從S23E8轉換。 4.用模版的方式實現三個量取最大值。 5.題目告訴你IEEE 16和32浮點數表示的規範,要求將0.25分別用IEEE 16和32表示並寫一個C++函數將輸入的IEEE 16表示轉化為IEEE 32的表示。 6.用C語言寫一個函數f(x) x * 0.5要求只能用整數操作。 2003 Software Engineer筆試題 1. Describe x86 PC’s architecture in a diagram cpu,core chipset, Cache,DRAM, IO-subsystem, IO-Bus 2. SWI instruction is often called a “supervisor call”, describe the actions in detail * Save the address of the instruction after the SWI in rl4_svc. * Save the CPSR in SPSR_svc. * Enter supervisor mode and disable IRQs. * Set the PC to 08 and begin executing the instruction there. 3. * What is PIO operation? advantage and disadvantage? * DMA operation? advantage and disadvantage? * Scatter/Gather DMA engine? how does it operate? 4. MP3 decoder related. (a flow chart of decoding is presented) * advantages of Huffman encoding? * why the aliasing reduction is necessary? * analytical expression in mathematics of the IMDCT? * which block in the flow chart is suitable for the software implementation and which for the hardware? why? 5. Assembly codes -> C language (about 15 lines). 6. Graduation thesis description.
中國國際金融有限公司CICC筆試題 1. Please tell us about an achievement that you are especially proud of because it was difficult or demanding. (1)What the objective was? (2)Why it is important to you? (3)How you achieved it and the obstacles that you had to overcome in order to do so? 2. What is your career plan? Three years after graduation, and five years after graduation? 3. Why are you interested in investment bank? What other industries do you also have interests? 4. Why do you think you can be a qualified investment banker? How can you contribute in this industry?
廣東北電面試題目 英文筆試題 1. Tranlation (Mandatory) CDMA venders have worked hard to give CDMA roaming capabilities via the development of RUIM-essentially, a SIM card for CDMA handsets currently being deployed in China for new CDMA operator China Unicom. Korean cellco KTF demonstrated earlier this year the ability to roam between GSM and CDMA using such ver,only the card containing the user’s service data can roam-not the CDMA handset or the user’s number (except via call forwarding). 2. Programming (Mandatory) Linked list a. Implement a linked list for integers,which supports the insertafter (insert a node after a specified node) and removeafter (remove the node after a specified node) methods; b. Implement a method to sort the linked list to descending order. 3. Debugging (Mandatory) a. For each of the following recursive methods,enter Y in the answer box if themethod terminaters (assume i=5), Otherwise enter N. static int f(int i){ return f(i-1)*f(i-1); } Ansewr: static int f(int i){ if(i==0){return 1;} else {return f(i-1)*f(i-1);} } Ansewr: static int f(int i){ if(i==0){return 1;} else {return f(i-1)*f(i-2);} } Ansewr: b. There are two errors in the following JAVA program: static void g(int i){ if(i==1){return;} if(i%2==0){g(i/2);return;} else {g(3*i);return;} } please correct them to make sure we can get the printed-out result as belo w: 3 10 5 16 8 4 2 1