
KLA General Intern Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 17 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at KLA.
AI/ML Intern
There were two rounds to this interview. The first round was with HR and covered ML theory, asking about CNN concepts and specific questions about padding and stride. The second round was a technical interview that delved into the math behind ML algorithms, including derivations like linear regression, and covered computer vision basics.
- Could you explain how to identify a lamppost within an image using convolutional neural networks?
Intern
So, first there was this online test on Hackerrank with aptitude, OS, DBMS, networks, and 3 programming questions. Out of 250 people, they shortlisted 20 for the first technical interview. In that round, they asked us to explain our solutions to the online test questions. Based on that, they picked 7 people for the second technical interview. For the second tech round, we had to write code and explain our logic, and that decided who moved on to the HR round.
- Can you reverse a linked list?
- Could you tell me about yourself?
- Can you explain your projects?
Technical Intern
Met HR at my university's Info Session and gave them my resume. They reached out a few days later to schedule a phone interview. The subdivision manager conducted the phone interview, mostly going over my resume and focusing on a couple of projects. A few weeks after that, I got invited for an on-site interview at their HQ in Milpitas. The on-site involved about 5-6 one-on-one interviews and a 1-hour presentation where I explained one of my projects. The questions covered signal processing, particularly image processing, and weren't too tough if you know DSP. Some interviewers also checked my MATLAB programming abilities. I got an offer about three days after the interviews.
- Tell me about one or two specific projects on your resume.
- Can you describe edge detection using Moore neighborhood tracing?
- How would you approach pattern matching using correlation and clustering in MATLAB?
KLA General Intern Interview Questions
Quoted word for word from KLA interview reports.
“Given a string, count the number of times it repeats.”
Read reports →“Given a set of arrays, perform the OR operation through the array where one of the consecutive numbers is missing.”
Read reports →“Can you reverse a linked list?”
Read reports →“Can you describe edge detection using Moore neighborhood tracing?”
Read reports →“Can you explain how to clone a linked list?”
Read report →“Solve a problem related to sub-matrices.”
Read report →“Could you explain how to identify a lamppost within an image using convolutional neural networks?”
Read report →“Could you explain what the extinction constant is and what your understanding of it is?”
Read report →“What are some techniques for classifying concentric points?”
Read report →Formats, difficulty and experience
Across all 17 KLA interview reports.