Software Engineer Coding Interview Questions

Review this list of 319 Coding Software Engineer interview questions and answers verified by hiring managers and candidates.

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Implement x to the power of n without using any built-in library.
8 months ago
What are the key concepts and operations associated with trees?
5 years ago
Given an array of children’s ratings, assign at least one candy to each child so that higher-rated children get more than their neighbors, and return the minimum total candies needed.
a year ago
Given an unsorted array, find duplicate elements in constant time, without using inbuilt functions of python.
2 years ago1 answer
Given two dates, return the number of days between them.
2 years ago
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Given a string of digits from 2 to 9 and the classic phone keypad mapping, return all possible letter combinations the number could represent.
8 months ago
Given 2 strings, return the longest common substring.
2 years ago1 answer
Given a graph with N nodes and M edges, identify its network topology. Return 1 for Bus (linear chain), 2 for Star (one central node), 3 for Ring (circular), or -1 if none match.
2 years ago1 answer
3 sum
2 years ago
Maximum Path Quality of a Graph
7 months ago
Implement an in-place merge of two sorted arrays.
a year ago
Develop a custom data structure with O(1) time complexity for get() and setall() operations.
2 years ago
Closest Subarray Sum to Target.
a year ago
Explain polymorphism.
2 years ago
Check if two lines are parallel.
2 months ago
Implement Markov chain.
4 months ago
Simplify Path
a year ago
Group Shifted Strings
a year ago
Find Leaves of Binary Tree
23 days ago

Showing 301-319 of 319

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Software Engineer Coding Interview Questions

Implement x to the power of n without using any built-in library.

What are the key concepts and operations associated with trees?

Given an array of children’s ratings, assign at least one candy to each child so that higher-rated children get more than their neighbors, and return the minimum total candies needed.

Given an unsorted array, find duplicate elements in constant time, without using inbuilt functions of python.

Given two dates, return the number of days between them.

Given a string of digits from 2 to 9 and the classic phone keypad mapping, return all possible letter combinations the number could represent.

Given 2 strings, return the longest common substring.

Given a graph with N nodes and M edges, identify its network topology. Return 1 for Bus (linear chain), 2 for Star (one central node), 3 for Ring (circular), or -1 if none match.

3 sum

Maximum Path Quality of a Graph

Implement an in-place merge of two sorted arrays.

Develop a custom data structure with O(1) time complexity for get() and setall() operations.

Closest Subarray Sum to Target.

Explain polymorphism.

Check if two lines are parallel.

Implement Markov chain.

Simplify Path

Group Shifted Strings

Find Leaves of Binary Tree

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