I applied through university. I interviewed at MosChip (Visakhapatnam) in Aug 2025
Interview
Interviewed 6 hours.
Asked some basic CO and OS questions and then asked some basic c programs like matrix multiplication, transpose and bit manipulation.
Given a instruction set and asked to design a program to store 10 even number.The instruction set doesn't have any load store like common instructions.We need to derive those functionalities from available instructions.
And at last some basic aptitude questions.
I applied through university. The process took 2 days. I interviewed at MosChip (Visakhapatnam) in Aug 2025
Interview
The process began with a written/online test (Round 2) that focused on basics of Computer Organization, memory concepts, HDD working, and fundamental technical knowledge. After that, in the technical interview, the panel asked me about computer memory hierarchy, types of memory, HDD structure and working, and basics of COA (like instruction cycle and addressing modes). They also asked me to reflect on the mistakes I made in the written round, which tested not only my technical clarity but also my ability to analyze and learn from errors.
Interview questions [1]
Question 1
Computer memory – (types: primary vs. secondary, RAM/ROM, cache, registers, hierarchy).
HDD (Hard Disk Drive) – (working principle: magnetic storage, platters, read/write head, access time, seek time, rotational latency, difference vs SSD).
Basics of COA (Computer Organization & Architecture) – (instruction cycle, addressing modes, CPU organization, pipelining basics, I/O techniques, memory hierarchy).
Mistakes you did in Round 2 written exam – (they wanted you to reflect and correct yourself, showing learning ability). and gave 20 programs dsa in c
I applied through university. The process took 1 week. I interviewed at MosChip (Bengaluru) in Aug 2025
Interview
there is two rounds one is technical and other one is HR round.
technical was based on c language microprocessor and microcontrollers and also about embedded software. c language mainly concentrated on structures and memory allocations