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Software Engineer Coding Interview Questions

Review this list of 323 Coding Software Engineer interview questions and answers verified by hiring managers and candidates.

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Explain how to find a target sum in an array. Has video answer
2 years ago14 answers
Valid Parentheses
+134 months ago31 answers
Reorder linked list.
10 months ago
Write a program that scans the file system to identify and report duplicate files, handling real files, extensions, and file reading operations.
5 months ago
Given profiler samples from running code, find the slowest part in the code.
10 months ago
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Move all zeros to the end of an array. Has video answer
+4a month ago90 answers
Implement a function to traverse cell dependencies in an Excel-like spreadsheet and detect circular references between cells.
9 months ago
Given a sorted array of integers (which may include negatives), return the squares of the numbers in sorted order. As a follow-up, find the k-th smallest squared value.
10 months ago6 answers
Course Schedule
+1224 days ago14 answers
Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day? Has video answer
+132 months ago26 answers
Write a function that converts stack samples into a trace, given example inputs and outputs, in a Google Colab environment.
4 months ago
Build your own customer service AI agent for a hypothetical outdoors company.
4 months ago
Product of Array Except Self Has video answer
+34 months ago78 answers
Detect circular dependencies between fields in the CSV data.
6 months ago
Implement spreadsheet.
a month ago
Most Common Words
6 months ago39 answers
Write a function to balance parentheses in a given string by removing the fewest characters possible. Ensure that each opening parenthesis has a corresponding closing parenthesis and each pair is properly nested.
2 years ago5 answers
Given two trees, determine if the pre-order traversals of two trees are same or not.
a year ago
Given a list of items with different sizes, write an algorithm to pack these items into the minimum number of batches without exceeding the capacity of each batch.
2 years ago1 answer
Design and implement logic to synchronize audio playback timing with transcript highlighting.
5 months ago

Showing 41-60 of 323

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