I had applied to DotPe off campus for Software Developer by contacting HR through Linkedin .
Firstly HR Contacted me and discussed some basic things of my background and fixed a first interview.
The first round was conducted on Google Meet.
First Round –
Interviewer asked 3 coding questions one by one and told me to write on editor (link shared by him.) and had a good discussion on each question.
Discussion like : How I go through the approach and all.
Link of the questions given below:
A detailed discussion on the second question.
Second round –
3. Generate unique id for incoming stream of numbers. Without using any pre lookup.
Like if a number comes again then we have to assign some different id which i already assigned to that number previously.
1 —–> a
Without storing the mapping of previously assigned id.
Answer of this question: id+ timestamp