Hippo Video Interview Experience | Off campus for Full Stack developer (1.5 years experienced)
I interviewed with Hippo Video for the role of Full stack developer on January 2020.
Round 1: Telephonic interview
Round 2: Hackerearth round
The coding round consisted of 9 questions to be completed in 2.5 hours.
Programs
1. Find the most visited URL and sort it according to its usage and lexically.
Sample input:
www.hackerearth.com
www.hackerearth.com
www.w3wiki.net
www.google.com
www.hackerearth.com
Output:
3
www.hackerearth.com
www.w3wiki.net
www.google.com
2. Sort an integer array such that the difference between consecutive numbers|a-b| is minimal.
3. Print the character followed by its occurrence in a string
https://www.w3wiki.net/print-characters-frequencies-order-occurrence/
Input: aareamcdace
Output: a4r1e2m1c2d1
Front-end
4. Construct an HTML page to get two input numbers as m, n, display a table in the page of size mxn
5. Construct a login page and do validations for the inputs firstname, lastname, email and password.
6. Another front-end question
Back-end
7. Write a query to get the students name if they have attended more than one course and order it by student name and student id.
8. Write a query to get the highest salary per department and order it by employeeid and employee name.
9. Read a text from a file and do some manipulation.
Round 3:
I completed 5 out of 9 questions and was called for next round of technical discussion.
- Produce a cipher for the message text which is double the size of the original text
- What is cipher and hashing
- Given a string and axb value, arrange the string as the given axb matrix and print the characters column-wise
- Enhancement of above question, arrange the string in spherical order as a matrix and print the characters column-wise
- How will you find the starting stream of a video
- A basic trigonometry problem
- What’s Multiprogramming.
- How many threads do you need to handle 1000 jobs if each requires 2ms to complete it.
- What is the default thread count in Tomcat
- Discussion on the projects from resume
Round 4:
Had a technical + general discussion with CTO regarding technology, pay and expectations
Round 5:
- Tell me about yourself
- Future goals
- Pay confirmation
The Pay totally depends on your bargaining skills. The process took place for 5 hours and I was offered the role of Member Technical Staff(Full stack developer).
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