Bank of America Interview Guide

Showing 3 questions

Ranking

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

Question

Frequency

Difficulty

Valid Parentheses

Determine if a string containing parentheses is valid. A valid string has matching and properly nested opening and closing parentheses.

StringsStacks

Very likely

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

Easy

#1. Valid Parentheses

Easy

Determine if a string containing parentheses is valid. A valid string has matching and properly nested opening and closing parentheses.

StringsStacks

This question is very likely to be asked in your Bank of America interview

Best Time to Buy and Sell Stock

You're given daily stock prices. Find the maximum profit you can make by buying and selling the stock once. You must buy before you sell.

ArraysDynamic Programming

Somewhat likely

If you have a Bank of America interview, you might get this question

Easy

#2. Best Time to Buy and Sell Stock

Easy

You're given daily stock prices. Find the maximum profit you can make by buying and selling the stock once. You must buy before you sell.

ArraysDynamic Programming

This question is somewhat likely to be asked in your Bank of America interview

Valid Palindrome

Determine if a given string is a palindrome, considering only alphanumeric characters and ignoring cases. Essentially, check if the string reads the same forwards and backward after removing non-alphanumeric characters and converting to lowercase.

StringsTwo Pointers

Not likely

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

Easy

#3. Valid Palindrome

Easy

StringsTwo Pointers

This question is not likely to be asked in your Bank of America interview