感慨一下，在德国搞IT的不管什么烂水平都能找到工作，也借此鼓励招工作的同胞们

雪候鸟

hauke 发表于 2012-5-30 10:27
可是c#和vb.net编的软件运行起来确实比c++的慢

不好这么比，还是看用在什么场合。c++程序员稍微能入眼的很难找了，vb c#入门低干项目人好找

klsharp

lz大哥看来是INFO前人阿，小弟马上就INFO毕业了，FH的，最拿手的是QT，其他JAVA SE EE什么都会，数据库除了SQL之外还和教授搞过一点DB4O，实习和HIWI一直是用QT做各种东西，不知道以后面试要是被问到期望薪资应该说多少比较合适阿，求指点

little_sunshine

chinapope 发表于 2012-4-14 21:12
难怪好几次面试时，专业部门的人提的C++的问题，能把人给问傻了。。
1) C++和C的区别？ 为什么要C++
2) C ...

pass by reference 和 pass by value 我也被问到的

其他的还有


1. What is polymorphism? Explain how it works
2. What is garbage collection? Explain how it works.
3 What is the difference between an abstract and a virtual method?
4. What is managed and unmanaged memory in C++?
5. How to assign a null value to a boolean in C#?
6. OS question. Process C is using some resource, If Process A has priority over process C, and Process A needs to use the resource now. How should you design the OS to deal with it...
7. Name the 7 OSI layers.
8. What is the difference between C, C++ and C#? If you were to choose a language to write a program, how would you go about choosing the language?
9. What is the difference between threads and processes?
10. Can the compiled C++ code be read by different machines? What about C#?

还有问过data structure 的问题, linked-list, dictionary, hash-table.. 等等




Programming questions
1. Write a recursive method that caculates the square root of a number?
2. There is a long sentence s with length n. How to derive sentence s', such that s' has all the words in s, except the duplicates. Programm needs to have time complexity n.
3. Given a string, write a program that iterates through all the possible permutations of the string.

Debugging questions:
1. There are several changes made to the code, now the code stops working. You have no idea why it stopped working, How do you go about finding out the problem?
Answer: Something like, you will narrow it down by eliminating some changes, tries to single out the changes that caused the problem.

2. You start running one of your program, and suddenly, your keyboard and mouse stops responding, the computer freeze. How will you try to figure out what is wrong?

guoz100

little_sunshine 发表于 2012-6-8 06:24
pass by reference 和 pass by value 我也被问到的

其他的还有

最后一个问题怎么回答，我一般都是热启动
反正鼠标键盘都不好使，那还有什么办法在不关机的情况下让计算机回复常态么

little_sunshine

guoz100 发表于 2012-6-8 10:13
最后一个问题怎么回答，我一般都是热启动
反正鼠标键盘都不好使，那还有什么办法在不关机的情况下让计算 ...

Hi, 好久不见啊  

There is no textbook answer, I think they just want to test your problem solving skills..

我可能没太说明白  The question was, you wrote a program, it compiled fine, but when u are running it, the computer froze, what happened? How do you go about debugging it? 或者类似的问题还有 Two computers have a physical connection, but they cant talk, why?


我也不太清楚具体答案，我记得当时是说, I wil first check whether my threads are using too much resources ( memory.. ), etc..

guoz100

little_sunshine 发表于 2012-6-9 03:57
Hi, 好久不见啊  

There is no textbook answer, I think they just want to test your problem sol ...

哦，那我明白你的问题了
谢谢

181456

guoz100 发表于 2012-4-14 23:42
那我和你们家正相反，我入睡难，但是一旦入睡就睡的死
孩子爹入睡快，但是有个动静就醒了，每次孩子哭了 ...

看照片要看你家儿子照片！！！