Boeing Interview Guide

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Ranking

A question's ranking corresponds to how commonly it's asked by Boeing. The higher the ranking, the more likely you'll encounter it in a Boeing interview.

Question

Frequency

Difficulty

Sum of Prefix Scores of Strings

Calculate the prefix score for each string in a given list of strings. The prefix score is determined by counting how many strings in the list have that prefix; return the sum of all prefix scores.

ArraysStringsTrees

Very likely

If you have a Boeing interview, it's very likely that you will get this question

Hard

#1. Sum of Prefix Scores of Strings

Hard

Calculate the prefix score for each string in a given list of strings. The prefix score is determined by counting how many strings in the list have that prefix; return the sum of all prefix scores.

ArraysStringsTrees

This question is very likely to be asked in your Boeing interview

Basic Calculator

Implement a basic calculator to evaluate a simple expression string. The expression can contain parentheses, addition, and subtraction.

StringsStacksRecursion

Not likely

If you have a Boeing interview, it's unlikely that you will get this question. Boeing does ask it, but it's rare

Hard

#2. Basic Calculator

Hard

Implement a basic calculator to evaluate a simple expression string. The expression can contain parentheses, addition, and subtraction.

StringsStacksRecursion