I applied through university. The process took 1 day. I interviewed at Octro (Ahmedabad) in Nov 2020
Interview
Basically, octro visited our campus virtually. There are 1 online round followed by 3 tech round.
In online round, there are 75 mcqs in 60 minutes. Half of them are aptitude and others are related to tech like cs fundamental.
In 1st round, I was asked Ds algo questions and puzzle. It lasted for 1 hour.
In 2nd round I was asked 3 -4 DS algo questions and oops concept.
In 3rd round, C++ deep concept and oops concept were asked.
Interview questions [1]
Question 1
1) circular max sum
2) triangle and ant puzzle
3) intersection of linked list
4) max contiguous sum k in array
most of them are from array topic.
The process took 1 day. I interviewed at Octro (London, England)
Interview
First was the online MCQ test which consisted of aptitude, mathematics and coding questions. There were no sections divided and the questions were jumbled. It consisted of 50 questions which were to be done in 45mins with no negative marking. The questions were all of basic nature bit some were time consuming (due to calculations needed).
Then was the technical interview in which questions were asked about my prior experience, OOPS concepts, DS, arrays etc. I was made to write multiple programs for the given questions.
Next round was kind of a general discussion on my experience and my queries about the company were also answered.
Next round was also generic in nature like they wanted to know why I wanted to do game development and why am I switching my job. My doubts about the company were again asked and discussed.
Interview questions [5]
Question 1
What is the difference between encapsulation and abstraction?
Given an unsorted array which should have 25 to 25+(n-1), n being the size of the array find the below:
1. Repeating numbers
2. Missing numbers
3. Numbers which do not satisfy the given condition