Data Stream Interview Questions

Master 6 data stream problems frequently asked in technical interviews. These questions test your understanding of data streamconcepts and are essential for coding interview success.

Total Problems

Easy

Medium

Hard

Design Hit Counter

Asked at Uber

Array Binary Search Design Queue Data Stream

Rank

#346EasyFrequency: 74%

Moving Average from Data Stream

Asked at Infosys

Array Design Queue Data Stream

Rank

#3710HardFrequency: 72%

Design an Array Statistics Tracker

Asked at Amazon

Hash Table Binary Search Design Queue Heap (Priority Queue)Data Stream Ordered Set

Rank

#1775EasyFrequency: 57%

Design an Ordered Stream

Asked at Flipkart

Array Hash Table Design Data Stream

Rank

#359EasyFrequency: 51%

Logger Rate Limiter

Asked at Flipkart

Hash Table Design Data Stream

Rank

#295HardFrequency: 48%

Find Median from Data Stream

Asked at Google

Two Pointers Design Sorting Heap (Priority Queue)Data Stream

Rank

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Data Stream Interview Questions

Master 6 data stream problems frequently asked in technical interviews. These questions test your understanding of data streamconcepts and are essential for coding interview success.

Total Problems

Easy

Medium

Hard