Global Analytics Interview Experience for Software Engineer | On-Campus 2020
Interview Experience
The online test and the interview process were pretty standard. Around 280 took the online test, and they shortlisted 12 students for the interviews. The interview process...
Full Details
The online test and the interview process were pretty standard. Around 280 took the online test, and they shortlisted 12 students for the interviews. The interview process was virtual and had 3 rounds:
Round 1 Count the number of submatrices that can be formed by 1s in a 2d boolean matrix. (Optimized solution of the problem from the online test) Count the number of islands formed by 1s in a 2d matrix of 0s(water) and 1s(land). Eg: [0 0 1] [1 0 0] [1 1 1] #islands=2 Given two strings with some characters and '#' denoting a backspace...check if they both result in the same string after the backspaces are done accordingly(solve with and without extra space) Eg: ab#c and acbc## result in the same string “ac” Given an array of positive and negative integers. You are allowed to jump from an index i to: i+1,i-1, and k in one jump where k is any other index in array where arr[i]==arr[k]. Find the minimum number of jumps needed to reach the end of the array of you start from the first index.
Round 2 Explain your machine learning project. How does Linear regression work? What is Mean Squared Error? What is gradient descent? Explain your website's login module code. How will you use sessions and cookies? Classification vs Regression Normalization forms(1-3) ACID properties in RDBMS How will you achieve Isolation in RDBMS? Write a code to find the height of BST. Round 3(Director):
Output for a c program based on character pointer and malloc().Explain what happens in each line: The program was something like this: C #include
return 0 ; } Some in-depth questions about the memory allocation and the pointers in the program like where are the variables stored actually and how they are stored. What is the biggest number a char can hold? What will be inside stdio.h? What is the use of python’s dictionary? Explain any one project. He also picked another project from my GitHub and asked me to explain the code . Finally, some HR questions and that was it.
About This Question
This is a candidate experience report from a global analytics interview for a swe role (director level) during the oa round reported in 2020.
It covers the following topics: Ml, Trees, Strings, Arrays, Binary Tree, Hash Table, Matrix .
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About Global Analytics Interview Reports
This question was reported by a candidate who interviewed at Global Analytics. LeakCode aggregates interview reports from 10+ sources, including 1Point3Acres, Glassdoor, LeetCode Discuss, Blind, Reddit, Indeed, and Nowcoder. Each report is translated where necessary, deduplicated against existing entries, and tagged by company, role, round type, and reporting date.
Use this question as one calibration data point, not a memorization target. Companies typically rotate their question pools every 2-4 months; the exact wording of a 2024 question may differ from what you encounter today. The underlying pattern, difficulty level, and follow-up depth at Global Analytics are the higher-signal extractions to take from this report.
For broader preparation context, the Global Analytics interview process typically includes a recruiter screen, one or two technical phone screens, and a 4-5 round on-site loop covering coding, system design (at L4+ levels), and behavioral. Reports tagged on LeakCode show the round-by-round distribution and typical difficulty calibration. To browse questions filtered by round type and seniority, use the company hub linked above.
How To Practice This Type of Question
Solve similar problems on LeetCode under timed conditions (25-35 minutes per medium difficulty). The goal is pattern recognition: recognize the underlying technique (sliding window, two-pointer, BFS, memoized recursion, etc.) within 60-90 seconds of reading. Strong candidates verbalize their hypothesis out loud before coding, then iterate based on feedback. Weak candidates dive into implementation immediately, lose time on the wrong approach, and run out of time for follow-ups.
Companies update their question pools every 2-4 months. The exact wording of any given question may have been retired by the time you interview. Focus your prep on the pattern, not the specific problem. The patterns that appear in Global Analytics reports consistently are the ones worth investing in; one-off niche problems are not.
During Your Global Analytics Round
Apply the standard interview round template: clarify requirements (2-3 minutes), state your approach out loud and confirm direction with the interviewer (3-5 minutes), code with narration (15-25 minutes), test with concrete examples including edge cases (5 minutes), discuss optimization or trade-offs if time permits (5 minutes). This template is universally accepted across FAANG and adjacent companies; deviating from it produces weaker interviewer feedback signal.
The single most predictive failure mode in Global Analytics reports tagged "no hire": not asking clarifying questions. Interviewers are explicitly trained to weight this. Strong candidates ask 3-5 clarifying questions even on problems that look obvious; weak candidates dive into code immediately. The clarifying-question check is often the first signal recorded in the interviewer's written notes.