Palo Alto Networks

Senior QA Automation Engineer Interview Experience - Bengaluru, Karnataka

October 4, 2024

Positive ExperienceNo Response

Process

The interview had 6 rounds, including coding and manager rounds.

I accepted the offer.

There were array questions.

Questions

Solve array problems, including strings.

Interview Statistics

The following metrics were computed from 1 interview experience for the Palo Alto Networks Senior QA Automation Engineer role in Bengaluru, Karnataka.

Success Rate

100%

Pass Rate

Palo Alto Networks's interview process for their Senior QA Automation Engineer roles in Bengaluru, Karnataka is incredibly easy as the vast majority of engineers get an offer after going through it.

Experience Rating

Positive100%

Neutral0%

Negative0%

Candidates reported having very good feelings for Palo Alto Networks's Senior QA Automation Engineer interview process in Bengaluru, Karnataka.

Palo Alto Networks Interview Questions

Longest Common Prefix

Easy

Find the longest string that is a prefix of all strings in a given array. If no common prefix exists, return an empty string.

ArraysStrings

LRU Cache

Medium

Design a data structure that acts as a Least Recently Used (LRU) cache. Implement methods to get and put key-value pairs, evicting the least recently used entry when the cache is full.

Linked ListsArraysDynamic Programming

Find the Longest Equal Subarray

Medium

Given an array and a maximum allowed difference, find the longest subarray where the most frequent element appears at least the same number of times as all other elements combined. You can change elements by at most the allowed difference amount to achieve this.

ArraysTwo PointersSliding Windows