A company's Java interview experience

Why say a company, because it is finished finally hanging back also did not remember the name of the company, is a fellow and a friend pushed the small company, the name is a bit long, so also did not remember.

The company is really too small, said to be outsourcing companies, and then back to the front with ACM said, they only said so do not go to face these companies, this is not worth it! Then I understand ...

The company is really small, the meeting place is not, indeed ah, but the quality of the interview is still very high feeling.

I was a person wearing code jam clothes, I asked later, he did the match got the clothes, it seems to be quite strong figure, why so, because really asked my question did not answer how much but because did not do anything ready to go, because also did not want to intern so fast, so also did not do what preparation, And then the Java Foundation just didn't say much.

Ask me the question involves quite a wide, face Java, HTTP, SQL, MySQL.

The main issues are:

(1) The difference between Hashtable and HashMap, because it has not been used before Hashtable, so of course this question did not answer ... Back to do the interview question when found, as if people like to ask this question, in fact very simple ...

(2) asked what the database, and then I said SQL and MySQL, asked my paging SQL statement is what, this is a bit vague at that time, because I wrote this SQL statement when the site, but then nervous or what, is not to come out, then he told me that SQL is: select top The student where ID in (select top of Student order by StudentID) selects page 11th, and so on; the MySQL statement is: Select *from student Limit ( m,n); wait.

(3) asked the HTTP status code meaning, this I only remember a few ...

(4) Then asked a programming question,

namely:map<string,int> map=new map<string,int> ();

The key represents the name, int represents the score, and then lets me sort the output from small to large.

This C + + will certainly, but Java does not prepare, then do not know the comparator and comparable functions, and then write to the last need to compare the time will not, so ...

The more important problem is that the four, and then did not do it, OK ...

But that is the outsourcing company, when he asked me that HTTP, I only said 404 status code, but he was called out by the boss, and then the other came back to say the company to have experience, and then mean to hang up ...

Well, if he is judging by my answer, then I will not say anything, the service ... I just wanted to say how you came up with this judgment, but I didn't ask about my project experience.

But I do not want to go to this company, forget, is also their own Java Foundation has not reviewed, before the things do not remember, blame me ...

Listen to elder words, directly to face big company, hang how many have no regrets, at least ACM award-winning experience in front of big companies still a little use, small companies simply do not look at ...

These days, the evil complement of Java, and re-made almost all the company's face test, finally can only say a little, leave a remembrance!

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A company's Java interview experience