Coforge DPA Senior Developer Interview Questions and Answers

1. DS algorithms with linked list questions and dynamic programming

Write code on bot scenarios

Q1. Write the implementation for list in Scala
Ans. 
Implementation of list in Scala
• Use the List class in Scala to create a list

• Lists are immutable and can hold elements of the same type

• Example: val myList = List(1, 2, 3, 4, 5)
Answered by AI
Add your answer

General questions about the technology

Q1. Salary discussion
Add your answer

It had 5 question: 1 easy, 3 medium and 1 hard

Backend application implimentation

Q1. One Dsa question was asked
Add your answer
Q2. One system design question and CS fundamental
Add your answer

Q1. Technical round interview process
Add your answer
Q2. What was your previous job, what was your proevious job
Add your answer

Shared 3 DSA questions which needed to be solved using vector, more specifically matrix and sets. One questions was related to finding nearest point, other one to sort a list. They wanted to know all the approaches and their TC / SC.

Q1. Finding distance between 2 points, nearest point. Given was a set of points.
Ans. 
Calculate distance between 2 points and find the nearest point from a set of points.
• Calculate distance using Euclidean distance formula: sqrt((x2-x1)^2 + (y2-y1)^2)

• Iterate through all points to find distances and keep track of the nearest point

• Return the nearest point found
Answered by AI
Add your answer
Q2. Discussing about TC and SC of sorting using all sorting methods
Add your answer