Glassdoor users rated their interview experience at PrepForTech as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Technical Content Engineer and rated their interviews as the hardest, whereas interviews for Technical Content Engineer and roles were rated as the easiest.
The hiring process at PrepForTech takes an average of 1 day when considering 1 user submitted interviews across all job titles. Candidates applying for Technical Content Engineer had the quickest hiring process (on average 1 day), whereas Technical Content Engineer roles had the slowest hiring process (on average 1 day).
I applied online. The process took 1 day. I interviewed at PrepForTech (New Delhi) in Jan 2020
Interview
Basic Data Structures and Algorithms problems were asked during the interview. Also, some C++ problems were asked. Puzzles were also asked in the interview. I remember Floyd's algorithm was asked.
Interview questions [1]
Question 1
Find Duplicate in sorted array.
Find maximum and minimum element.
Call by reference, call by value.