Home / Company interviews / Dell · Updated November 2026

Dell interview questions and practice

14 coding questions are known to come up in Dell interviews (7 easy, 5 medium, 2 hard), 1 of them in the last six months. The most common topics are String, Array, Hash Table, Dynamic Programming.

Practice interviews built from public job posts and question lists. Each open post links to the original so you can apply on Dell’s own site; Dell does not run, see or review your practice.

Practise Dell questions →Or one question first · 2 min

14Known questions

1Asked in the last 6 months

5Medium

2Hard

Coding questions Dell asks

From public company-tagged interview question lists. Most recent and most frequent first.

Easy 7Medium 5Hard 2

String7
Array5
Hash Table4
Dynamic Programming3
Two Pointers2
Sorting2
Database2
Stack2
Greedy1
Prefix Sum1
Divide and Conquer1
Sliding Window1

Question	Difficulty	Asked recently
Count Binary Substrings	Easy	Yes
Break a Palindrome	Medium	No
Minimum Value to Get Positive Step by Step Sum	Easy	No
Maximum Subarray	Medium	No
Group Anagrams	Medium	No
Longest Substring Without Repeating Characters	Medium	No
Two Sum	Easy	No
Valid Anagram	Easy	No
Delete Duplicate Emails	Easy	No
Department Top Three Salaries	Hard	No
Trapping Rain Water	Hard	No
Generate Parentheses	Medium	No
Merge Two Sorted Lists	Easy	No
Valid Parentheses	Easy	No

Questions about Dell interviews

What topics do Dell interviews cover?

The ones that come up most are String, Array, Hash Table, Dynamic Programming, Two Pointers.

What coding questions does Dell ask?

14 questions are tagged to Dell in public interview lists: 7 easy, 5 medium and 2 hard. The most asked include Count Binary Substrings, Break a Palindrome, Minimum Value to Get Positive Step by Step Sum.

How do I practise a Dell interview?

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Practise Dell questions →

Dell interview questions and practice

Coding questions Dell asks

Questions about Dell interviews

Practise a Dell interview before it counts.

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