I applied through university. The process took 1 day. I interviewed at ServiceNow (Hyderābād) in Jul 2018
Interview
First round consisted of 30 mcqs from Computer Science fundamentals mostly focusing on data structures, they have shortlisted 18 people out of 80.
Second and Third round were Technical Interviews based on our projects and few coding questions. For Coding questons, they ask us to write the complete code on paper and then ask us optimize it.
Lastly, Hr round consisted of few basic Hr questions you would expect.
Interview questions [1]
Question 1
Find the least common Ancestor of two nodes in a tree
first round is hackerrank where they give 2 coding questions one medium and one hard and one super hard sql query and then 2 mcqs and gives us to write a prompt
Interview questions [1]
Question 1
they have asked to write code 2 hard coding questions
🔹 Round 1 – Technical Basics
medium coding problems
Projects discussion
🔹 Round 2 – Problem Solving / DSA
Medium or sometimes hard coding
Approach discussion
Optimization, time complexity
🔹 Round 3 – System / Practical Thinking
Backend concepts (APIs, database design, scalability)
Real-world scenarios
Deep discussion of your projects
Interview questions [1]
Question 1
implement linked list and find the kth smallest node from bst
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