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Given a binary tree, which is not necessarily balanced, print the nodes in the tree in a level-wise manner. Also, nodes on the same level should be printed on a single line. A modification of the question was added later in which I cannot really add a "level" variable in the structure of the node in the tree.
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Software Engineer Intern

Interviewed at Meta

3.5
Aug 13, 2013

Given a binary tree, which is not necessarily balanced, print the nodes in the tree in a level-wise manner. Also, nodes on the same level should be printed on a single line. A modification of the question was added later in which I cannot really add a "level" variable in the structure of the node in the tree.

1.) Why Alaska? 2.) Name a time where you had a disagreement with a coworker and what was the solution 3.) What part of the Alaska mission statement resonates most with you 4.) Explain a time where you went above and beyond in customer service That's all I remember. The others are spread out here or very similar.
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Flight Attendant

Interviewed at Alaska Airlines

4.1
Jul 25, 2017

1.) Why Alaska? 2.) Name a time where you had a disagreement with a coworker and what was the solution 3.) What part of the Alaska mission statement resonates most with you 4.) Explain a time where you went above and beyond in customer service That's all I remember. The others are spread out here or very similar.

python question: given a two dimensional list for example [ [2,3],[3,4],[5]] person 2 is friends with 3 etc. find how many friends does each person has. note one person has no friends. SQL question: find the top 10 college/company that a average social person interacts with. something in those lines. I split the query in two. Not able to finish coding but was able to explain and write both the parts but didn't have time to test it. also had data modeling questions. on a social network website. cant give details.
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Data Engineer

Interviewed at Meta

3.5
Nov 16, 2020

python question: given a two dimensional list for example [ [2,3],[3,4],[5]] person 2 is friends with 3 etc. find how many friends does each person has. note one person has no friends. SQL question: find the top 10 college/company that a average social person interacts with. something in those lines. I split the query in two. Not able to finish coding but was able to explain and write both the parts but didn't have time to test it. also had data modeling questions. on a social network website. cant give details.

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