you have a n by m matrix. if any row has a 0 turn all entries in that row to 0; same with columns. do this in O(1) constant space. also an interesting data-gathering-with-api question over the phone and some very basic statistics (bayes theorem, etc) for data science
Intern Interviews
Intern Interview Questions
An intern works in a professional environment to gain practical, meaningful, and work-related experience in their chosen field or career. Interns are trainees who sign up to work for an organization for a short period of time to gain experience. Interns may be unpaid, partially paid, or paid.
Top Intern Interview Questions & How To Answer
Question #1: Can you tell me about a time you failed something, either in school or at a job?
Question #2: How did you land in this particular field?
Question #3: What do you hope to gain from this experience?
248,622 intern interview questions shared by candidates
Which tag do you use to refresh a web-page automatically after a fixed period of time.
nothing was that difficult.. just basic knowledge and simple questions like why you want to join this company etc...
Questions were common interview questions.
The programming question consisted of writing a program to sum up the elements in an array that are divisible by two numbers given. So let's say you have an array [1, 2, 3, ... 10]. Then given two numbers, say 3 and 5, you want to sum up the numbers divisible by 3 or 5 in that array and return the value. So it would be 3+5+6+9+10. Also he asked me some general programming questions like what inheritance is and what the difference between an object and a class is.
the process question was difficult to get the improved idea.
Do you have experience in C/C++ (not very difficult)
No real difficult questions, just asked what I was interested in doing and a little about my past experience. (internship position, so it was relatively basic.) Asked a little about basic stress/strain curves.
There are 100 lockers, all closed. On the first pass you alter the state of all lockers (ie closed -> open; open -> closed). On the second you alter the state of every second locker, and so on until you make 100 passes. Which lockers remain open after?
Would I rather work in public relations or public affairs?
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