Quantenna Communications Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 8 interview experiences · FREE TO READ
Which role are you interviewing for?
5 roles · 8 reportsCandidate interview experiences
First-hand accounts from people who interviewed at Quantenna Communications.
Quantenna Communications
Wireless System Engineer
Mid Difficult Negative experience No offer 1 round
Interview process
Onsite
Interview formats
Technical Technical
very lengthy process, from 9 in the morning to 4 in the afternoon. Then head to airport immediately afterwards. Meet with 6 or 7 engineers there. Each one brings many questions. Some engineers were not professional during the process.
Confirmed questions2 questions
- Tell me about your projects.
- Can you answer a probability question about signal detections, specifically MRC detection?
Quantenna Communications
Software QA Engineer
Mid Average Positive experience Accept offer 2 rounds
Interview process
Recruiter call Onsite
Interview formats
Behavioral Technical
The interview process was effective and to the point. HR followed up right after the interview. The management team and team members were very nice. The company uses cutting edge technology and is a great place to work overall. I highly recommend it. The perks are also great, and there's good work-life balance.
Confirmed questions1 question
- What do you consider important in a QA role?
Quantenna Communications
Senior Embedded Software Developer
Senior Easy Positive experience No offer 1 round
Interview process
Phone screen
Interview formats
Technical Behavioral
I went through one phone interview that lasted about half an hour. They asked me about my past experience in embedded software development, the hardware I've worked with, my C programming skills, how I approach investigating different problems, and my knowledge of TCP/IP.
Confirmed questions1 question
- What could lead to a segmentation fault when porting an application?
Quantenna Communications
Staff Engineer
Staff Average Positive experience Accept offer 3 rounds
Interview process
Recruiter call Onsite Background check
Interview formats
Technical Behavioral Coding
It was a 3-round interview. The second round was onsite with hiring managers and took several hours to discuss a project, its details, and the solutions applied. There were also a few simple questions about programming and one about fixed point number representation. The third round was with the online holding company HR.
Confirmed questions1 question
- Can you tell me about one of your projects?
Quantenna Communications Interview Questions
Quoted word for word from Quantenna Communications interview reports.
“Write a c program to count same characters in a string”
Read reports →“What could lead to a segmentation fault when porting an application?”
Read reports →“Can you describe how CPU cache works?”
Read reports →“Can you answer a probability question about signal detections, specifically MRC detection?”
Read reports →“In an embedded system, how would you handle an interrupt?”
Read report →“What do you consider important in a QA role?”
Read report →“Tell me about your projects.”
Read report →“Can you tell me about one of your projects?”
Read report →Formats, difficulty and experience
Across all 8 Quantenna Communications interview reports.