Questions were related to Wireless communications and Programming. Wireless Communications--- Shannon's rule, SNR, Bandwidth, Throughput, Difference between GSM, CDMA and LTE, Convolution concepts, call flow in LTE, L1-L2 layers, Modulation schemes. Programming--- C++, Python, bit manipulation, linked list, multiple inheritance, find out missing number in incoming random integers, test case plan, big picture for test cases etc.
Design the communication system for the mobile station receiver
Generally just standard behavioral questions such as how did this situation prepare you to think on your feet etc…
Tell me about a time when you overcame a problem
Most of them were not the complete questions, one answer is not complete and another jump in.
What projects have you done?
What do you think of when you hear "avionics"?
Networking routing, switching, qos, TCP/IP, scripting questions.
When can I expect interview
Describe the internals of an ADC. What is a SMPS? What is an LDO? Where does loss come from in each device?? Why would you choose one over the other? Why do electronics performance degrade with an increase in temperature? Describe how you would test a water bottle.
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