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Qualcomm interview questions and practice

giveinterview has mock interviews built from 6 Qualcomm job posts since August 2026, 6 of them still open. Each practice interview runs the loop below: a 10-minute voice screen, then 2 rounds (coding, then coding). The topics that come up most are C, C++, Python, distributed systems, networking protocols. 51 coding questions are known to come up in Qualcomm interviews (25 easy, 20 medium, 6 hard), 9 of them in the last six months. The most common topics are Array, Two Pointers, String, Linked List.

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

Start a full Qualcomm mock interview →Add Qualcomm to my planOr one question first · 2 min
6Job posts to practise
6Posts still open
3Steps in a practice loop
100 minTypical total length

How the Qualcomm practice interview runs

The most common loop across the mock interviews built from Qualcomm job posts.

  1. ScreenVoice screen10 min
  2. Round 1Coding45 min
  3. Round 2Coding45 min

What Qualcomm interviews cover

Skills and topics, with the number of Qualcomm job posts that list each one.

Coding questions Qualcomm asks

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

Easy 25Medium 20Hard 6
QuestionDifficultyAsked recently
Reverse Nodes in k-GroupHardYes
Number of IslandsMediumYes
Longest Substring Without Repeating CharactersMediumYes
Two SumEasyYes
LRU CacheMediumYes
Reverse StringEasyYes
Trapping Rain WaterHardYes
Palindrome NumberEasyYes
Peak Index in a Mountain ArrayMediumYes
String Compression IIIMediumNo
Reverse Linked ListEasyNo
Rectangle OverlapEasyNo
Move ZeroesEasyNo
Power of TwoEasyNo
Reverse BitsEasyNo
Majority ElementEasyNo
Linked List CycleEasyNo
Rotate ImageMediumNo
Valid ParenthesesEasyNo
3SumMediumNo
Count the Number of Fair PairsMediumNo
Count Array Pairs Divisible by KHardNo
Design Circular QueueMediumNo
Implement Queue using StacksEasyNo
Climbing StairsEasyNo

Qualcomm job posts you can practise for

Open a post to practise its interview and get the link to apply on Qualcomm’s site.

RoleWhereStepsJob post
Software Engineering Internship - Summer 2027On-site · New Jersey, United States3OpenPractiseAdd to plan
Software Engineering Internship - Summer 2027On-site · Louisville, KY3OpenPractiseAdd to plan
Software Engineering Internship - Summer 2027On-site · New York, NY3OpenPractiseAdd to plan
Software Engineering Internship - Summer 2027On-site · Boxborough, MA3OpenPractiseAdd to plan
CPU Software EngineerOn-site · Bengaluru, Karnataka, India3OpenPractiseAdd to plan
1 year Internship_SW_CDCOn-site · Chennai, Tamil Nadu, India3OpenPractiseAdd to plan

Questions about Qualcomm interviews

How many rounds are in a Qualcomm interview?

The mock interviews built from Qualcomm job posts usually run a 10-minute voice screen, then 2 rounds (coding, then coding), about 100 minutes in all.

What topics do Qualcomm interviews cover?

The ones that come up most are C, C++, Python, distributed systems, networking protocols.

What coding questions does Qualcomm ask?

51 questions are tagged to Qualcomm in public interview lists: 25 easy, 20 medium and 6 hard. The most asked include Reverse Nodes in k-Group, Number of Islands, Longest Substring Without Repeating Characters.

How do I practise a Qualcomm interview?

Answer a 2-minute question for free, then take a mock interview with an AI interviewer, voice and live coding. You get a review that marks the exact line that cost you. The screen and Round 1 of your first role interview are free.

Practise a Qualcomm interview before it counts.

Talk it through while you code, and get a review that marks the exact line that cost you. Free to start.

Start a full Qualcomm mock interview →Add Qualcomm to my plan

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