SanDisk Interview Questions
Updated Feb 7, 2022
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Anonymous Interview Candidate in Bengaluru
I applied through a staffing agency. The process took 1 day. I interviewed at SanDisk (Bengaluru) in Jul 2021
Asked very different questions than my profile and skills. He asked first question on huffman coding and asked if I remember and must have studied my college. Who remembers after 13-14 years? I do not know why interviewers interview the people when they are sitting for rejecting. Very bad experience.
- First questions was about huffman coding. write a code for the same. Asked about image processing, define a 2d array as struct of struct. allocate memory to 2d array dynamically (int **arr)
- what is Hash map, write a struct for that
- What is histogram and how values mapped. Calculate the frequency of numbers in a 2d matrix. Like in image processing the pixels frequency in a 2d array.

Anonymous Employee in Bengaluru
I applied online. The process took 2 days. I interviewed at SanDisk (Bengaluru) in Apr 2021
it was good .3 rounds are there.HR ,technical.Questions were very easy very helpful to read glassdoor questions .JS ,bootstrap,Angular questions they asked.it was good .3 rounds are there.HR ,technical.Questions were very easy very helpful to read glassdoor questions .JS ,bootstrap,Angular questions they asked
- tell me about yourself? what are the projects you worked on? what is observables and promise

Anonymous Interview Candidate in Bengaluru
I applied through a staffing agency. The process took 3 days. I interviewed at SanDisk (Bengaluru) in Feb 2021
Written test followed by 2 technical rounds Aptitude digital electronics and simple c program is asked for in written round. In technical round asked for more deep knowledge in c embedded topics electronics and your academic project
- What is an embedded system
- Explain 5 electronic component of your choice
- Internal working of computer
- DC vs AC

Anonymous Interview Candidate in Hyderābād
I applied through other source. The process took 1 week. I interviewed at SanDisk (Hyderābād) in Dec 2020
There were 3 rounds ,1st the inline test including apti amd technical questions. Then the next round would be the tech round where they will ask about all the technical knowledge and the final round would be hr round.
- C and cpp code also asked about python

Anonymous Interview Candidate in New Delhi
I applied through college or university. I interviewed at SanDisk (New Delhi) in Sep 2020
first there is a written test then there were 2 technical interviews in which they asked about the basics of vlsi and the shortlisted candidates will finally have an hr round . each round have a duration of around 1 hour .
- Explain what are real-time embedded systems?

Anonymous Interview Candidate
The process took 1 day. I interviewed at SanDisk in May 2020
The interview was very short. The application was for an internship with first-round as resume shortlisting. Second round was the technical round. HR round, only puzzles and trick questions were asked.
- Digital Circuits, Puzzles, FPGA and based on electronics aptitude

Anonymous Interview Candidate in New Delhi
I applied through college or university. The process took 1 day. I interviewed at SanDisk (New Delhi) in Apr 2020
Engaging interview , the panel was very supportive throughout and they asked relevant questions. One-hour long interview with major focus on core CS concepts including Data Structures,DBMS and Network and Securities.
- Asked details about the project and some in-depth DS questions

Anonymous Interview Candidate
I applied online. The process took 1 week. I interviewed at SanDisk in Jan 2020
There are two primary types of interviews used by companies: screening interviews, and selection interviews. Every company's hiring process is different. Some companies may require only two interviews while others may require three or more.
- 1. EMI/EMC 2. High amps path 3.DDR4 routing and length matching

Anonymous Interview Candidate in Bengaluru
I applied through a staffing agency. The process took 1 day. I interviewed at SanDisk (Bengaluru) in Oct 2019
Total 3 rounds were there, first 2 rounds are technical and third one was managerial round. I was rejected in the first round itself, Since it is product based company they had lot expectations from us which I couldn't fulfill.
- only from the resume
- there is a room consists of one light bulb and it has onlt one door which is light sealed..The bulb is connected to the 3 switches which are placed outside the room.so you need to find the correct switch which lights the bulb. conditions: you can enter the room only once to see whether the bulb is lighting or not. You should find the exact switch.

Anonymous Employee
I interviewed at SanDisk in Aug 2019
4 interview rounds. 2 technical, one hr, one managerial Puzzles were also asked Tested knowledge of oops, operating system, data structures and algorithms in c/c++ Tested knowledge of oops, operating system, data structures and algorithms in c/c++
- Is the following string an anagram?
SanDisk Interviews FAQs
Glassdoor users rated their interview experience at SanDisk as 61.7% positive with a difficulty rating score of 2.97 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Staff Systems Design Engineer and Marketing Specialist rated their interviews as the hardest, whereas interviews for Operations Manager and Test Engineer roles were rated as the easiest.
The hiring process at SanDisk takes an average of 17.99 days when considering 221 user submitted interviews across all job titles. Candidates applying for Characterization Engineer had the quickest hiring process (on average 1 day), whereas Paralegal roles had the slowest hiring process (on average 180 days).
Common stages of the interview process at SanDisk according to 221 Glassdoor interviews include:
One on One Interview: 29.74%
Phone Interview: 25.33%
Skills Test: 13.22%
Group Panel Interview: 9.91%
Background Check: 9.69%
Personality Test: 5.07%
IQ Intelligence Test: 3.30%
Presentation: 2.20%
Drug Test: 0.88%
Other: 0.66%
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