Firmware Intern applicants have rated the interview process at Keysight Technologies with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 75% positive. This is according to Glassdoor user ratings.
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Two rounds, behavioral/technical with manager and then fully technical with a team engineer. The interviews were 45-60 minutes in length. This was with Keysight Labs and the team was working on firmware development for ARM chips that go into Keysight's flagship devices.
Interview questions [1]
Question 1
Questions about FPGA development and C++ development