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Software Systems Engineer Interview Questions
1,360 software systems engineer interview questions shared by candidates
They described a pseudocode method signature on the whiteboard, and then asked me to describe and write how I would solve the business problem according to the available input and returning the proper output. The method requested was for String processing and parsing.
it was all about SQL all
Difference beetween exception handling and IRQ handling, memory barrier, Trustzone basics
The questions were mostly on RTOS and its concepts. Questions ranged from what is a semaphore, difference between semaphore and mutex, how would you design a system where 2 threads are trying to access a shared resource at the same time. FInally i got a dynamic problem - write a program which accepts user data of any type ( it can be a variable, array, structure, pointers etc) and sorts it. I did not know the solution to this question
from OS/kernel perspective, what happens when a program is executed?
Implement memcopy
Written Test: 1. Object question based on Mutex, C puzzles, OS, Data Structures 2. Implement Producer Consumer Problems 3. Calculate the sum of two polynomials F2F: 1. Process Vs Threads 2. Why we need Process if we have Thread 3. What is Scheduler? How does it work? 4. Priority Inversion 5. Set the bits within a given Range 6. Memory allocation 7. Endianness
burning rope puzzle prob
Writing PERL scripts on the spot on paper or board. formatting is something you are assumed to know..no using google :(
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