Junior C Developer Interview Questions

4,389 junior c developer interview questions shared by candidates

What is emissivity and absorption in relation to midwave IR cameras? Can IR cameras see through windows/glass? What is SWIR (shortwave IR)? What is thermal crossover, and when does it occur? How do digital cameras function? What is the difference between RS-232 and RS-422 serial communication protocols, and how many TX/RX wires do they each have? Where would you go in Windows to find which COM port a USB-to-serial adapter is using? What's the hardest thing you've had to troubleshoot? Why are you the best candidate for this job? What are your future career plans/goals?
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Field Service Technician C

Interviewed at L3Harris

3.6
Jul 15, 2025

What is emissivity and absorption in relation to midwave IR cameras? Can IR cameras see through windows/glass? What is SWIR (shortwave IR)? What is thermal crossover, and when does it occur? How do digital cameras function? What is the difference between RS-232 and RS-422 serial communication protocols, and how many TX/RX wires do they each have? Where would you go in Windows to find which COM port a USB-to-serial adapter is using? What's the hardest thing you've had to troubleshoot? Why are you the best candidate for this job? What are your future career plans/goals?

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