NTT DATA Solutions Architect Interview Questions
The questions to prepare for a NTT DATA Solutions Architect interview. Questions from real interview reports rank first. Updated weekly.
Find two indices in an array whose values sum to a target using a hash table in O(n) time.
NTT DATAImplement an LRU cache with O(1) get and put using a hash table and doubly linked list.
NTT DATAProblem Given the head of a singly linked list, reverse the list and return the new head. Each node contains an integer value and a next pointer. The func...
NTT DATADesign an ML-assisted API gateway that applies authentication and authorization controls while detecting abuse and account compromise risk.
NTT DATADesign a hybrid cloud ML platform that protects training data, features, models, and inference traffic in transit and at rest.
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Evaluates your ability to communicate security concepts and defense strategies clearly and effectively.
NTT DATAEvaluates your reliability practices, incident readiness, and operational controls for always-on services.
NTT DATATests your SQL join knowledge and your ability to relate it to object-oriented language features.
NTT DATAFind the second highest salary in each department without using aggregate functions.
Credit Genie
Devoteam
Cisco Restaurant + BarUse joins, monthly aggregation, and window functions to compute running revenue totals and customer rank by region.
NTT DATA
AppfolioFind the top 3 customers in each region by transaction volume using joins, aggregation, and window ranking.
JPMorganChase
Silicon Valley Bank
Navi