Coding question: Implement a program that prints the number of times each number 0-9 appears on a array (C++)
Systems Developer Interview Questions
1,360 systems developer interview questions shared by candidates
1. Introduction 2. Current CTC expected CTC 3. Why are you leaving Now Technical: How much you rate yourself in C and C++ and Linux 4. Difference between C and C++ 5. What is a virtual function OS concepts 6. Linux booting procedure 7. What is a page table 8. What is virtual memory 9. Are you aware of the UML design pattern?
Round-2: (technical design) 1. Interviewer showed a board block diagram. Say there are two GPUs on a single graphic card board. Design such a way that one of the GPUs enumerates as VGA device, then detect and enumerate the monitor to SBIOS. 2. Follow up questions on previous questions about GPIO pins, firmware, communication between two GPIOs and SBIOS.
Round-3: (technical + DSA) 1. How does GPU communicate with SBIOS saying its ready? Follow up questions on ucode implementation high-level design. 2. How to automate driver code implementation of register definitions, that are provided in HW spec? 3. For multiple SKUs in same generation, how do you implement code? (Answer: use device-id. Define bits of device-id to differentiate features and SKUs) 4. Implement code for checking if a matrix is chess board or not. 5. Given a function SetBits(value, endBit, startBit). Write the function implementation and handle corner cases.
Describe the modulations and i/Q chart
Embedded related questions. Architecture System Design Memory management
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I won't spoil the process, however, be prepared for anything. Focus on everything from your personal approach to answers, to algorithmic based questions. Many of the customers are government based, so if you cannot describe technical terms to a layman, this might not be the place for you.
can you describe what elements or materials would affect RF propagation in an open air system.
If enough info for line is there how will you find a point is on the line or above/below line
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