Meta Interview Question

Print out a binary tree level by level

Interview Answers

Anonymous

Feb 24, 2012

Run breadth-first search using a queue. Add a null pointer to signify the end of each level.

2

Anonymous

Mar 4, 2012

No. That was my question for the first round. Second round questions are harder. At most companies, engineers interview recruits. So the difficulty of the question depends on which engineer is interviewing you.

1

Anonymous

Sep 20, 2012

^ Yes you're right. Serious Comment: There is usually a large alumni base from the target schools, some of these target schools are ivies. Troll Comment: Yes. If you don't go to an ivy, you don't get hired. Tough luck.

1

Anonymous

Nov 26, 2012

I'm not from an ivy league and I hold hired. But I've also started 2 companies with several clients, etc. You just have to be proactive.

Anonymous

Apr 9, 2012

But whether they hire you or not depends on whether you are from an Ivy league university, right? Are you from one?