ShrikanthDeva/Zoho-Interview-Questions

Zoho Entry Level Interview Questions & Answers

Round 1

• Pen & Paper based C Questions
  • Output prediction
  • Fill up
  • Error Detection
• Questions : 20
• Time : 1 hr

Round 2

• Leetcode Medium-Hard Questions
  • Questions : 6
  • longest-valid-parentheses
  • largest-number
  • longest-mountain-in-array
  • shortest-palindrome
  • 2 other easy questions
• They just wanted approach & straight forward solution
• Time : 3 hrs
• Lang : C / C++ / Java

Round 3

• Low Level System design
• To design a train ticket booking system
• Explain the approach then code it down
• Time : 3 hrs
• Lang : C++ / Java

Round 4

• Technical HR + Low Level System Design
• Questions based on Resume
  • Internships -> Project course, Team/Indiv, Learnings
  • Projects - > Why specific tech stack, sql vs nosql, db connections
• Techinal :
  • CS Fundamentals -> OS & DBMS
  • Eg -> Context Switch, Thread Switching & Thread Handling, Multiprocessing, kernal operations
• System Design:
  • To design a Bloom Filter using the given snippet
• Time : 1.5 hrs
• Lang : C++

Round 5

• Technical HR + General HR
• A complex SQL query with multiple joins, conditions, ordering & limit (TOP)
• A Leetcode medium question on Tree ( Check if both binary tree are identical or not )
• DSA Based questions ( Binary tree, Binary Search Tree, Mapping, Sorting )
• DB Optimizations for large datasets
• General :
  • Day to Day operations
  • Tools & Tech Stack
  • New application they are working on
  • About Team
• Time : 1 hr

Round 6

• General Hr
• Questions based on resume :
  • Internship details -> Durations, Tech stack, Stipend
  • Course Work & Certifications details
• Hr questions :
  • Self Intro
  • Long term / Short Term Goals
  • Willingness to relocate
  • Background Details
• Job role discussion