笔试指导:一些大公司笔试面试题(一)
2008-12-13 13:43:00 来源:舟山人才招聘网|舟山人力资源网信息中心 作者:小杰采编 浏览46次
Sony笔试题
1．完成下列程序
*
*.*.
*..*..*..
*...*...*...*...
*....*....*....*....*....
*.....*.....*.....*.....*.....*.....
*......*......*......*......*......*......*......
*.......*.......*.......*.......*.......*.......*.......*.......
#include
#define N 8
int main()
{
int i;
int j;
int k;
---------------------------------------------------------
| |
| |
| |
---------------------------------------------------------
return 0;
}
2．完成程序，实现对数组的降序排序
#include
void sort( );
int main()
{
int array[]={45，56，76，234，1，34，23，2，3}； //数字任//意给出
sort( );
return 0;
}
void sort( )
{
____________________________________
| |
| |
|-----------------------------------------------------|
}
3．费波那其数列，1，1，2，3，5……编写程序求第十项。可以用递归，也可以用其
他方法，但要说明你选择的理由。
#include
int Pheponatch(int);
int main()
{
printf("The 10th is %d",Pheponatch(10));
return 0;
}
int Pheponatch(int N)
{
--------------------------------
| |
| |
--------------------------------
}
4．下列程序运行时会崩溃，请找出错误并改正，并且说明原因。
#include
#include
typedef struct{
TNode* left;
TNode* right;
int value;
} TNode;
TNode* root=NULL;
void append(int N);
int main()
{
append(63);
append(45);
append(32);
append(77);
append(96);
append(21);
append(17); // Again, 数字任意给出
}
void append(int N)
{
TNode* NewNode=(TNode *)malloc(sizeof(TNode));
NewNode->value=N;
if(root==NULL)
{
root=NewNode;
return;
}
else
{
TNode* temp;
temp=root;
while((N>=temp.value && temp.left!=NULL) || (N!=NULL
))
{
while(N>=temp.value && temp.left!=NULL)
temp=temp.left;
while(N temp=temp.right;
}
if(N>=temp.value)
temp.left=NewNode;
else
temp.right=NewNode;
return;
}
}
华为笔试题
1．请你分别画出OSI的七层网络结构图和TCP/IP的五层结构图。
2．请你详细地解释一下IP协议的定义，在哪个层上面？主要有什么作用？TCP与UDP呢 ？
3．请问交换机和路由器各自的实现原理是什么？分别在哪个层次上面实现的？
4．请问C++的类和C里面的struct有什么区别？
5．请讲一讲析构函数和虚函数的用法和作用。
6．全局变量和局部变量有什么区别？是怎么实现的？操作系统和编译器是怎么知道的 ？
7．8086是多少位的系统？在数据总线上是怎么实现的？
联想笔试题
1．设计函数 int atoi(char *s)。
2．int i=(j=4,k=8,l=16,m=32); printf(“%d”, i); 输出是多少？
3．解释局部变量、全局变量和静态变量的含义。
4．解释堆和栈的区别。
5．论述含参数的宏与函数的优缺点。
普天C++笔试题
1．实现双向链表删除一个节点P，在节点P后插入一个节点，写出这两个函数。
2．写一个函数，将其中的 都转换成4个空格。
3．Windows程序的入口是哪里？写出Windows消息机制的流程。
4．如何定义和实现一个类的成员函数为回调函数？
5．C++里面是不是所有的动作都是main()引起的？如果不是，请举例。
6．C++里面如何声明const void f(void)函数为C程序中的库函数？
7．下列哪两个是等同的
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．内联函数在编译时是否做参数类型检查？
void g(base & b){
b.play;
}
void main(){
son s;
g(s);
return;
}
大唐电信 DTT笔试题
考试时间一小时，第一部分是填空和选择：
1．数列6，10，18，32，“？”，问“？”是几？
2．某人出70买进一个x，80卖出，90买回，100卖出，这桩买卖怎么样？
3．月球绕地球一圈，至少要多少时间？
4．7个人用7小时挖了7米的沟，以同样的速度在50小时挖50米的沟要多少人？
5．鱼头长9，鱼尾等于鱼头加半个鱼身，鱼身等于鱼头加鱼尾，问鱼全长多少？
6．一个小姐买了一块手表，回家发现手表比她家的表慢了两分钟，晚上看新闻的时候又发现她家的表比新闻里的时间慢了两分钟，则 。
A 手表和新闻里的时间一样
B 手表比新闻里的时间慢
C 手表比新闻里的时间快
7．王先生看到一则招聘启事，发现两个公司除了以下条件不同外，其他条件都相同
A 半年年薪50万，每半年涨5万
B 一年年薪100万，每一年涨20万
王先生想去一家待遇比较优厚的公司，他会去哪家？
10．问哪个袋子里有金子？
A袋子上的标签是这样写的：B袋子上的话是对的，金子在A袋子。
B袋子上的标签是这样写的：A袋子上的话是错的，金子在A袋子里。
11．3个人住酒店30块钱，经理找回5块钱，服务生从中藏了2块钱，找给每人1块钱，
3×（101）+2=29，问这是怎么回事？
12．三篇写作，均为书信形式。
（1）一片中文的祝贺信，祝贺某男当了某公司xx
（2）两篇英文的，一是说有事不能应邀，派别人去；另一篇是讨债的，7天不给钱就走人（主要考business letter格式）。
大唐面试试题
1．什么是中断？中断发生时CPU做什么工作？
2．CPU在上电后，进入操作系统的main()之前必须做什么工作？
3．简述ISO OSI的物理层Layer1，链路层Layer2，网络层Layer3的任务。
4．有线电话和无线电话有何区别？无线电话特别需要注意的是什么？
5．软件开发五个主要step是什么？
6．你在开发软件的时候，这5个step分别占用的时间百分比是多少？
7．makefile文件的作用是什么？
8．UNIX显示文件夹中，文件名的命令是什么？能使文件内容显示在屏幕的命令是什么 ？
9．（选做）手机用户在从一个基站漫游到另一个基站的过程中，都会发生什么?
网通笔试题
选择题（每题5分，只有一个正确答案）
1．中国1号信令协议属于 的协议。
A ccs B cas C ip D atm
2．isdnpri协议全称是 。
A 综合业务模拟网基速协议
B 综合业务模拟网模拟协议
C 综合业务数字网基率协议
D 综合业务数字网基次协议
3．路由协议中， 协议是用距离作为向量的。
A ospf B bgp C is-is D rip
4．中国智能网中，ssp与scp间最上层的ss7协议是 。
A incs B is41b C is41c D inap
5．dtmf全称是 。
A 双音多频 B多音双频 C多音三频 D三音多频
6．计算机的基本组成部分中，不包含下面设备的是 。
A cpu B输入设备 C存储器 D接口
7．脉冲编码调制的简称是 。
A pcm B pam C (delta)M D atm
8．普通电话线接口专业称呼是 。
A rj11 B rj45 C rs232 D bnc
9．现有的公共数据网都采用 。
A电路交换技术 B报文交换技术
C语音插空 D分组交换
10．ss7协议中的制止市忙消息简写为 。
A stb B slb C sub D spb
简答题（每题10分）
1．简述普通电话与IP电话的区别。
2．简述随路信令与公路信令的根本区别。
3．说明掩码的主要作用。
4．ss7协议中，有三大要素决定其具体定位，哪三大要素？
5．描述ss7的基本通话过程。
6．简述通信网的组成结构。
7．面向连接与面向非连接各有何利弊？
8．写出爱尔兰的基本计算公式。
9．数据网主要有哪些设备？
10．中国一号协议是如何在被叫号码中插入主叫号码的？
东信笔试题目
笔试：30分钟。
1．压控振荡器的英文缩写。
2．动态随机存储器的英文缩写。
3．选择电阻时要考虑什么？
4．单片机上电后没有运转，首先要检查什么？
5．计算机的基本组成部分及其各自的作用。
1．关于工作
（1） 你对未来的工作生活是怎样憧憬的？为何选择我公司作为求职公司？
（2）请用不超过30个字给出一个最能让我们录用你的理由。
（3）你认为比较理想的工作环境是怎样的？
（4）你个人的中长期的职业发展目标是怎样的？
2．关于社会
（1）如果你是杨利伟，你在太空中向祖国人民说的第一句话是什么？
（2）宋美龄女士于2003年10月谢世，对这位著名人士在西安事变中的态度和作用，你是如何看待的？（不超过300字）
（3）北京政府颁布的对拾金不昧者，失主要奖励相当于财产20%奖金的公告，你是如 何看的？
（4）如果给你50万元人民币，你将会用这些钱做什么？
（5）在美国，男、女卫生间（厕所）的正确称呼为什么？请用英语写出答案。
（6）你认为麦当劳是世界最大的汉堡生产商吗？如果不是，请说出你的观点。
3．教育背景
（1）你受过哪些正规的教育或培训？（自高中毕业起）
（2）在校期间进行过哪些社会活动？
Delphi笔试题目
机械类笔试试题
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笔试试题
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摄氏度，The regulator is available in 3 packages.Each package has the following thermal characteristics:
Package Rja（摄氏度/W） Rjc（摄氏度/W）
SO14 125 30
D1P8 100 52
Choose the most suitable package to handle the power dissipation requirement without a heat sink and why.
软件笔试题
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 A5H.Find 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笔试题
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笔试题
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笔试题
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笔试题
“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. W.Germany
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
香港电信笔试题
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的笔试题
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)
维尔VERITAS软件笔试题
1. A class B network on the internet has a subnet mask of 255.255.240.0, 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
百威啤酒(武汉公司)
1,为什么申请来百威?
2,将来有什么打算?
3,有没有社会活动经历?
4,有没有当众演讲的经历?
5,经常使用那些软件?
6,喜欢哪些课程?
7,你认为工作中的什么因素对你来说最重要?
8,什么时候可以来上班?可以在这里工作多久?
9,八点上班,要加班和出差,能不能做到?
星巴克
1、 您是一家咖啡店的店经理，你发现店内同时出现下列状况：
1）许多张桌子桌面上有客人离去后留下的空杯未清理，桌面不干净待整理。
2）有客人正在询问店内卖哪些品种，他不知如何点咖啡菜单。
3）已有客人点完成咖啡，正在收银机旁等待结帐。
4）有厂商正准备要进货，需要店经理签收。
请问，针对上述同时发生的情况，你要如何排定处理之先后顺序，为什么
2、 有一位甲员工脾气不好以致在前三家店因为与店内其他同事相处不佳而屡屡调动 ，现在甲被调到你的店里面来，请问身为店经理的你，将如何应对？？
3、 你是店经理，本周五结帐后，发现门市总销售额较上周五减少30%，请问可能原因会是哪几种，各原因如何应对？
凹凸电子软件笔试题
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 noise.The 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?
1．完成下列程序
*
*.*.
*..*..*..
*...*...*...*...
*....*....*....*....*....
*.....*.....*.....*.....*.....*.....
*......*......*......*......*......*......*......
*.......*.......*.......*.......*.......*.......*.......*.......
#include
#define N 8
int main()
{
int i;
int j;
int k;
---------------------------------------------------------
| |
| |
| |
---------------------------------------------------------
return 0;
}
2．完成程序，实现对数组的降序排序
#include
void sort( );
int main()
{
int array[]={45，56，76，234，1，34，23，2，3}； //数字任//意给出
sort( );
return 0;
}
void sort( )
{
____________________________________
| |
| |
|-----------------------------------------------------|
}
3．费波那其数列，1，1，2，3，5……编写程序求第十项。可以用递归，也可以用其
他方法，但要说明你选择的理由。
#include
int Pheponatch(int);
int main()
{
printf("The 10th is %d",Pheponatch(10));
return 0;
}
int Pheponatch(int N)
{
--------------------------------
| |
| |
--------------------------------
}
4．下列程序运行时会崩溃，请找出错误并改正，并且说明原因。
#include
#include
typedef struct{
TNode* left;
TNode* right;
int value;
} TNode;
TNode* root=NULL;
void append(int N);
int main()
{
append(63);
append(45);
append(32);
append(77);
append(96);
append(21);
append(17); // Again, 数字任意给出
}
void append(int N)
{
TNode* NewNode=(TNode *)malloc(sizeof(TNode));
NewNode->value=N;
if(root==NULL)
{
root=NewNode;
return;
}
else
{
TNode* temp;
temp=root;
while((N>=temp.value && temp.left!=NULL) || (N!=NULL
))
{
while(N>=temp.value && temp.left!=NULL)
temp=temp.left;
while(N temp=temp.right;
}
if(N>=temp.value)
temp.left=NewNode;
else
temp.right=NewNode;
return;
}
}
华为笔试题
1．请你分别画出OSI的七层网络结构图和TCP/IP的五层结构图。
2．请你详细地解释一下IP协议的定义，在哪个层上面？主要有什么作用？TCP与UDP呢 ？
3．请问交换机和路由器各自的实现原理是什么？分别在哪个层次上面实现的？
4．请问C++的类和C里面的struct有什么区别？
5．请讲一讲析构函数和虚函数的用法和作用。
6．全局变量和局部变量有什么区别？是怎么实现的？操作系统和编译器是怎么知道的 ？
7．8086是多少位的系统？在数据总线上是怎么实现的？
联想笔试题
1．设计函数 int atoi(char *s)。
2．int i=(j=4,k=8,l=16,m=32); printf(“%d”, i); 输出是多少？
3．解释局部变量、全局变量和静态变量的含义。
4．解释堆和栈的区别。
5．论述含参数的宏与函数的优缺点。
普天C++笔试题
1．实现双向链表删除一个节点P，在节点P后插入一个节点，写出这两个函数。
2．写一个函数，将其中的 都转换成4个空格。
3．Windows程序的入口是哪里？写出Windows消息机制的流程。
4．如何定义和实现一个类的成员函数为回调函数？
5．C++里面是不是所有的动作都是main()引起的？如果不是，请举例。
6．C++里面如何声明const void f(void)函数为C程序中的库函数？
7．下列哪两个是等同的
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．内联函数在编译时是否做参数类型检查？
void g(base & b){
b.play;
}
void main(){
son s;
g(s);
return;
}
大唐电信 DTT笔试题
考试时间一小时，第一部分是填空和选择：
1．数列6，10，18，32，“？”，问“？”是几？
2．某人出70买进一个x，80卖出，90买回，100卖出，这桩买卖怎么样？
3．月球绕地球一圈，至少要多少时间？
4．7个人用7小时挖了7米的沟，以同样的速度在50小时挖50米的沟要多少人？
5．鱼头长9，鱼尾等于鱼头加半个鱼身，鱼身等于鱼头加鱼尾，问鱼全长多少？
6．一个小姐买了一块手表，回家发现手表比她家的表慢了两分钟，晚上看新闻的时候又发现她家的表比新闻里的时间慢了两分钟，则 。
A 手表和新闻里的时间一样
B 手表比新闻里的时间慢
C 手表比新闻里的时间快
7．王先生看到一则招聘启事，发现两个公司除了以下条件不同外，其他条件都相同
A 半年年薪50万，每半年涨5万
B 一年年薪100万，每一年涨20万
王先生想去一家待遇比较优厚的公司，他会去哪家？
10．问哪个袋子里有金子？
A袋子上的标签是这样写的：B袋子上的话是对的，金子在A袋子。
B袋子上的标签是这样写的：A袋子上的话是错的，金子在A袋子里。
11．3个人住酒店30块钱，经理找回5块钱，服务生从中藏了2块钱，找给每人1块钱，
3×（101）+2=29，问这是怎么回事？
12．三篇写作，均为书信形式。
（1）一片中文的祝贺信，祝贺某男当了某公司xx
（2）两篇英文的，一是说有事不能应邀，派别人去；另一篇是讨债的，7天不给钱就走人（主要考business letter格式）。
大唐面试试题
1．什么是中断？中断发生时CPU做什么工作？
2．CPU在上电后，进入操作系统的main()之前必须做什么工作？
3．简述ISO OSI的物理层Layer1，链路层Layer2，网络层Layer3的任务。
4．有线电话和无线电话有何区别？无线电话特别需要注意的是什么？
5．软件开发五个主要step是什么？
6．你在开发软件的时候，这5个step分别占用的时间百分比是多少？
7．makefile文件的作用是什么？
8．UNIX显示文件夹中，文件名的命令是什么？能使文件内容显示在屏幕的命令是什么 ？
9．（选做）手机用户在从一个基站漫游到另一个基站的过程中，都会发生什么?
网通笔试题
选择题（每题5分，只有一个正确答案）
1．中国1号信令协议属于 的协议。
A ccs B cas C ip D atm
2．isdnpri协议全称是 。
A 综合业务模拟网基速协议
B 综合业务模拟网模拟协议
C 综合业务数字网基率协议
D 综合业务数字网基次协议
3．路由协议中， 协议是用距离作为向量的。
A ospf B bgp C is-is D rip
4．中国智能网中，ssp与scp间最上层的ss7协议是 。
A incs B is41b C is41c D inap
5．dtmf全称是 。
A 双音多频 B多音双频 C多音三频 D三音多频
6．计算机的基本组成部分中，不包含下面设备的是 。
A cpu B输入设备 C存储器 D接口
7．脉冲编码调制的简称是 。
A pcm B pam C (delta)M D atm
8．普通电话线接口专业称呼是 。
A rj11 B rj45 C rs232 D bnc
9．现有的公共数据网都采用 。
A电路交换技术 B报文交换技术
C语音插空 D分组交换
10．ss7协议中的制止市忙消息简写为 。
A stb B slb C sub D spb
简答题（每题10分）
1．简述普通电话与IP电话的区别。
2．简述随路信令与公路信令的根本区别。
3．说明掩码的主要作用。
4．ss7协议中，有三大要素决定其具体定位，哪三大要素？
5．描述ss7的基本通话过程。
6．简述通信网的组成结构。
7．面向连接与面向非连接各有何利弊？
8．写出爱尔兰的基本计算公式。
9．数据网主要有哪些设备？
10．中国一号协议是如何在被叫号码中插入主叫号码的？
东信笔试题目
笔试：30分钟。
1．压控振荡器的英文缩写。
2．动态随机存储器的英文缩写。
3．选择电阻时要考虑什么？
4．单片机上电后没有运转，首先要检查什么？
5．计算机的基本组成部分及其各自的作用。
6．怎样用D触发器、与或非门组成二分频电路？
1．关于工作
（1） 你对未来的工作生活是怎样憧憬的？为何选择我公司作为求职公司？
（2）请用不超过30个字给出一个最能让我们录用你的理由。
（3）你认为比较理想的工作环境是怎样的？
（4）你个人的中长期的职业发展目标是怎样的？
2．关于社会
（1）如果你是杨利伟，你在太空中向祖国人民说的第一句话是什么？
（2）宋美龄女士于2003年10月谢世，对这位著名人士在西安事变中的态度和作用，你是如何看待的？（不超过300字）
（3）北京政府颁布的对拾金不昧者，失主要奖励相当于财产20%奖金的公告，你是如 何看的？
（4）如果给你50万元人民币，你将会用这些钱做什么？
（5）在美国，男、女卫生间（厕所）的正确称呼为什么？请用英语写出答案。
（6）你认为麦当劳是世界最大的汉堡生产商吗？如果不是，请说出你的观点。
3．教育背景
（1）你受过哪些正规的教育或培训？（自高中毕业起）
（2）在校期间进行过哪些社会活动？
Delphi笔试题目
机械类笔试试题
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笔试试题
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摄氏度，The regulator is available in 3 packages.Each package has the following thermal characteristics:
Package Rja（摄氏度/W） Rjc（摄氏度/W）
SO14 125 30
D1P8 100 52
Choose the most suitable package to handle the power dissipation requirement without a heat sink and why.
软件笔试题
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 A5H.Find 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笔试题
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笔试题
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笔试题
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笔试题
“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. W.Germany
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
香港电信笔试题
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的笔试题
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)
维尔VERITAS软件笔试题
1. A class B network on the internet has a subnet mask of 255.255.240.0, 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
百威啤酒(武汉公司)
1,为什么申请来百威?
2,将来有什么打算?
3,有没有社会活动经历?
4,有没有当众演讲的经历?
5,经常使用那些软件?
6,喜欢哪些课程?
7,你认为工作中的什么因素对你来说最重要?
8,什么时候可以来上班?可以在这里工作多久?
9,八点上班,要加班和出差,能不能做到?
星巴克
1、 您是一家咖啡店的店经理，你发现店内同时出现下列状况：
1）许多张桌子桌面上有客人离去后留下的空杯未清理，桌面不干净待整理。
2）有客人正在询问店内卖哪些品种，他不知如何点咖啡菜单。
3）已有客人点完成咖啡，正在收银机旁等待结帐。
4）有厂商正准备要进货，需要店经理签收。
请问，针对上述同时发生的情况，你要如何排定处理之先后顺序，为什么
2、 有一位甲员工脾气不好以致在前三家店因为与店内其他同事相处不佳而屡屡调动 ，现在甲被调到你的店里面来，请问身为店经理的你，将如何应对？？
3、 你是店经理，本周五结帐后，发现门市总销售额较上周五减少30%，请问可能原因会是哪几种，各原因如何应对？
凹凸电子软件笔试题
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 noise.The 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?
责任编辑：xiejie
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