Round-1: (technical) 1. Questions on serial port, GPIO. How do you debug if display didn't come up at boot. 2. Tell me a challenging issue debug you did. 3. Rotate nibbles in 32-bit integer. E.g: Input: 0xABCD1234, Output: 0x4321DCBA. 4. Given address of a node in a singly linked list, but head pointer not provided. How do you delete this node?
Round-4: (DSA) 1. Implement integer division without division operator. 2. Reverse a singly linked list in groups of k. 3. Rotate a 2D array by 90 degrees clockwise.
What is in between CPU and GPU? And then followed by explain buses and cache?
why is this bad from safety pov: int fd = open("foo.txt", O_RDONLY) buf = malloc(16) read (fd, buf, 16)
Typical C stuff. Pointers, etc.
Basic Python questions
Aptitude and English test at the last stage was unexpected
They ask detailed questions about your experience with certain languages. They seem to avoid the standard questions that you can find on google.
One of those leetcode type of coding problems - I cannot recall the problem.
The phone interview was just making sure that I didn't lie on my CV and checking if I really wanted that position, not just working at their company. The on-site interview contained 2 questions that were based on a "client" coming to you with something that he wants done and you doing your best to figure out what he actually wants and coming own with a good solutions. They don't try to grind you, however they might throw small obstacles to see how you can handle them.
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