# Alibaba Interview Questions

Alibaba Group Holding Limited, also known as Alibaba (Chinese阿里巴巴), is a Chinese multinational technology company specializing in e-commerceretailInternet, and technology. Founded on 28 June 1999 in HangzhouZhejiang, the company provides consumer-to-consumer (C2C), business-to-consumer (B2C), and business-to-business (B2B) sales services via web portals, as well as electronic payment services, shopping search engines, and cloud computing services. It owns and operates a diverse portfolio of companies around the world in numerous business sectors.

It has got a 3.9* rating on Glassdoor and is considered one of the best product-based companies. It is highly regarded for its work-life balance.

They provide good training as well which will be beneficial in future too. You can practice the below Alibaba Interview Questions for the interview. We have collected past frequently asked Alibaba Interview Questions for your reference.

Categories of Questions

## Alibaba Array Questions

Question 1. Search in Rotated Sorted Array Leetcode Solution Consider a sorted array but one index was picked and the array was rotated at that point. Now, once the array has been rotated you are required to find a particular target element and return its index. In case, the element is not present, return -1. The problem is generally ...

## Alibaba String Questions

Question 2. Decode String Leetcode Solution Problem Statement The Decode String LeetCode Solution – “Decode String” asks you to convert the encoded string into a decoded string. The encoding rule is k[encoded_string], where the encoded_string inside the square brackets is being repeated exactly k times where k is a positive integer. Example: Input: s = "3[a]2[bc]" Output: "aaabcbc" ...

## Alibaba Stack Questions

Question 3. Decode String Leetcode Solution Problem Statement The Decode String LeetCode Solution – “Decode String” asks you to convert the encoded string into a decoded string. The encoding rule is k[encoded_string], where the encoded_string inside the square brackets is being repeated exactly k times where k is a positive integer. Example: Input: s = "3[a]2[bc]" Output: "aaabcbc" ...

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