Duck Creek Technologies Senior Solution Engineer Interview Questions, Process, and Tips for Experienced

Q1. How to identify if a queue is circular
Ans. 
A circular queue can be identified by checking if the rear pointer is one position behind the front pointer.
• Check if rear pointer is one position behind front pointer

• Check if front pointer is at index 0 and rear pointer is at index n-1 in an array of size n

• Check if front pointer is at index rear+1 modulo n in an array of size n
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Q1. Design notification system
Ans. 
Design a notification system for a software application.
• Identify the types of notifications needed (e.g. email, SMS, in-app)

• Consider the frequency and urgency of notifications

• Implement a notification queue to handle multiple notifications

• Include user preferences for notification settings

• Utilize push notifications for real-time updates
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Write multiple polyfills for array

Q1. Find the index of second maximum interger in a given array.
Ans. 
Find the index of second maximum integer in a given array.
• Iterate through the array to find the maximum integer.

• Then iterate again to find the second maximum integer and return its index.
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Q1. Db queries and coding question
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Q1. Basically apptitude round of 50 questions in 15 min. Then other segment was about reasoning and behaviour questions
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There were 4 coding questions in this round and based on sorting,linked list

Q1. Questions on Ds,DBMS, Network and on Project and language mentioned in project
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Simple Aptitude Questions, And Other Rounds based on behavioral evaluations.

Written Technical Coding Test - 4 Questions 1hr , Simple to solve with intuition.

Q1. Questions based on solutions written during the Technical Written Test Round
Ans. Approach to the problems, any better way to optimize the solutions.
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Q2. Java OOPS Concepts, DBMS, SQL Queries, Trees, Graphs, Simple math questions.
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Q1. Panel Interview, multiple questions asked
Ans. Questions based on your projects you have done, OOPS Concepts, DBMS, specific programming language questions which you have mentioned in the resume, OS Questions.
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Q1. Basic HR Questions, Introduce yourself, future plans etc.
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It was Apptitude + Coding test

Basic Pattern Problems where asked.

Q1. They Asked About the same question we where given in coding round.About how we can approach on it
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Q2. Tell me About Data Structures,Your Projects,Any Work Experience
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Was asked to solve 3 easy and 2 medium leetcode questions

Q1. Was quizzed on basic data structures
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Q1. Was asked about my past experiences
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They will ask the simple concepts related coding questions and some aptitude

Q1. Based on profile related
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