Unify Technologies Interview Experience (Off-Campus)

Application
I applied through a recruiter. I interviewed at Unifytech
Interview Process
     The interview had 3 rounds 

• Round 1: Coding Question + Project
• Round 2: Coding Question + Machine Learning Basics
• Round 3: Managerial Round

Interview Questions
Round 1: Variation of finding the valley point (https://www.geeksforgeeks.org/find-a-peak-in-a-given-array/) + Project and Thesis.
 Round 2: Find all permutations of a given string (https://www.geeksforgeeks.org/write-a-c-program-to-print-all-permutations-of-a-given-string/) + Machine Learning Basics

Machine Learning Questions:

• Explain the Difference Between Classification and Regression.
• What is an F1 score? How would you use it?
• How to Tackle Overfitting and Underfitting?
• How to Handle Outlier Values?
• How do you make sure which Machine Learning Algorithm to use?
• What is Ensemble learning?
• What is the P-value?
• What are Parametric and Non-Parametric Models?
• Explain Correlation and Covariance.

Round 3: Managerial Round

I applied for SDE(ML) position. A day after Managerial Round I got a call from HR and on the same day offer letter was shared.

TIPS: Be strong in basic ML mathematics. All the Best.