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Qualcomm Interview Questions, Process, and Tips

Updated 6 Mar 2025

Top Qualcomm Interview Questions and Answers

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255 interviews found

RF Engineer Interview Questions & Answers

user image Anonymous

posted on 23 Feb 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Based on resume
Round 2 - One-on-one 

(1 Question)

  • Q1. About projects in resume
Round 3 - HR 

(1 Question)

  • Q1. General questions on background

Top Qualcomm RF Engineer Interview Questions and Answers

Q1. What is modulation, and what are the different types of modulation schemes.
View answer (3)

RF Engineer Interview Questions asked at other Companies

Q1. What is modulation, and what are the different types of modulation schemes.
View answer (3)
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Rotate a LL with given k size
  • Ans. 

    Rotate a linked list with a given k size

    • Create a function to rotate a linked list by k nodes

    • Use two pointers to find the kth node from the end and the end node

    • Adjust the pointers to rotate the linked list accordingly

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your OOPS, Computer Architecture, BIt Manipulation, LL concepts clear

Skills evaluated in this interview

Top Qualcomm Software Engineer Interview Questions and Answers

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (197)

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (196)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Naukri.com and was interviewed in May 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. About the domain we work
  • Q2. Scenario based questions for same domain
  • Q3. Tools knowledge
Round 3 - Technical 

(1 Question)

  • Q1. More about the process, managerial knowledge
Round 4 - HR 

(1 Question)

  • Q1. Compensation discussion

Project Manager Interview Questions asked at other Companies

Q1. What is success & what is failure to you? How do you handle failure? - not much interviewer asks such questions, but I believe these are very important questions, if you want to succeed.
View answer (1)

Interview Questions & Answers

user image Anonymous

posted on 30 Apr 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is process and thread
  • Q2. Array Questions

Skills evaluated in this interview

Qualcomm interview questions for popular designations

 Software Engineer

 (37)

 Associate Engineer

 (24)

 Engineer

 (19)

 Senior Engineer

 (15)

 Software Developer

 (11)

 Hardware Engineer

 (11)

 Senior Software Engineer

 (7)

 Intern

 (5)

Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jun 2023. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Working of docker
  • Ans. 

    Docker is a platform for developing, shipping, and running applications using containerization.

    • Docker allows applications to be packaged into containers, which include all dependencies needed to run.

    • Containers are lightweight, portable, and isolated environments that can run on any system with Docker installed.

    • Docker uses a client-server architecture with a daemon process managing containers.

    • Docker images are used to c...

  • Answered by AI
  • Q2. Shell scripting
Round 2 - One-on-one 

(2 Questions)

  • Q1. Write a shell script based on different different scenarios
  • Ans. 

    Shell script to handle different scenarios

    • Use conditional statements like if-else to handle different scenarios

    • Utilize loops for repetitive tasks

    • Implement error handling to address unexpected situations

  • Answered by AI
  • Q2. K8s architecture

Skills evaluated in this interview

Top Qualcomm Senior Engineer Interview Questions and Answers

Q1. Function to write data to some memory location which can dynamically allocate memory and return the address details where data is present .
View answer (1)

Senior Engineer Interview Questions asked at other Companies

Q1. what is the meaning of M in M20,M25,M30 grade of concrete?
View answer (57)

Get interview-ready with Top Qualcomm Interview Questions

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Casual Discussion 

(2 Questions)

  • Q1. Tell about Yourself?
  • Q2. Casual discussions on what they expect from you.

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are ok to work under vendors who provide service to Qualcomm, then go for it.

Senior Administrative Assistant Interview Questions asked at other Companies

Q1. Golden rules of accounting
View answer (1)

Jobs at Qualcomm

View all
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - Coding Test 

It was related to electrical

Round 2 - Technical 

(2 Questions)

  • Q1. Analog circuits related
  • Q2. Digital circuits related

Software Engineer Intern Interview Questions asked at other Companies

Q1. Check if Two Trees are Mirror Given two arbitrary binary trees, your task is to determine whether these two trees are mirrors of each other. Explanation: Two trees are considered mirror of each other if: The roots of both the trees are the... read more
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Coding Test 

2 hours, inked list, graphs and dequeue, on hackerank

Interview Preparation Tips

Topics to prepare for Qualcomm Software Developer interview:
  • OS
Interview preparation tips for other job seekers - solve atleast 500 leetcode

Top Qualcomm Software Developer Interview Questions and Answers

Q1. Minimum Fountains Activation Problem In this problem, you have a one-dimensional garden of length 'N'. Each position from 0 to 'N' has a fountain that can provide water to the garden up to a certain range. Thus, there are 'N' + 1 fountains ... read more
View answer (1)

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Project Related
  • Q2. Ring Buffer implementation

Senior Software Engineer 2 Interview Questions asked at other Companies

Q1. What microservices patterns are you aware ? let's assume that there is a microservice based architecture and service A is calling service B which in turn service C. If service b fails, how will you manage transaction and logging ?
View answer (1)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. How do you clock domain cross a signal where source and destination clock can are in the ratio 1:1 , 1:2, 2:1. Same circuit should work for all three.
  • Ans. 

    To clock domain cross a signal with different clock ratios, use a synchronizer circuit with multiple stages.

    • Implement a synchronizer circuit with multiple flip-flops to synchronize the signal between different clock domains.

    • Use a gray code or other encoding techniques to handle the different clock ratios.

    • Ensure proper setup and hold times are met for reliable data transfer.

    • Consider using FIFOs or handshaking protocols ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good technical depth needed.

Staff Engineer Interview Questions asked at other Companies

Q1. Swap Adjacent Bit Pairs Problem Statement Given an integer N, your task is to compute the number that results from swapping each even position bit of N's binary representation with its adjacent odd bit to the right. Consider the least signi... read more
View answer (1)

Qualcomm Interview FAQs

How many rounds are there in Qualcomm interview?
Qualcomm interview process usually has 2-3 rounds. The most common rounds in the Qualcomm interview process are Technical, One-on-one Round and Coding Test.
How to prepare for Qualcomm interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Qualcomm. The most common topics and skills that interviewers at Qualcomm expect are Staffing, Python, Computer science, C++ and Debugging.
What are the top questions asked in Qualcomm interview?

Some of the top questions asked at the Qualcomm interview -

  1. Bridge and torch problem : Four people come to a river in the night. There is a...read more
  2. Given an array A[n], write a C program to find P and Q (P>Q) such that A[P] - A...read more
  3. How many ways would one arrange sets of coloured balls, the first set all red, ...read more
How long is the Qualcomm interview process?

The duration of Qualcomm interview process can vary, but typically it takes about less than 2 weeks to complete.

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Qualcomm Interview Process

based on 173 interviews

Interview experience

4.1
  
Good
View more

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Qualcomm Reviews and Ratings

based on 972 reviews

3.8/5

Rating in categories

3.5

Skill development

3.4

Work-life balance

4.0

Salary

3.6

Job security

3.5

Company culture

3.4

Promotions

3.4

Work satisfaction

Explore 972 Reviews and Ratings
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