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dezerv Software Development Engineer 3 Interview Questions and Answers

Updated 1 Sep 2024

dezerv Software Development Engineer 3 Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Instahyre and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Coding Test 

Asked a question regarding Indian Tax calculator
1. Given two tax regime New and Old
If opted for New tax regime and if the tax of new regime is more then that of old regime then what is the amount of deduction we have claim so the tax in both the regime for the same input salary become same

Interview questions from similar companies

I applied via Company Website and was interviewed in Dec 2021. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. 1. Questions around projects : JWT, UserAuthentication etc
  • Q2. 2. Write a code to find frequency of characters in a given string?
  • Ans. 

    Code to find frequency of characters in a given string

    • Use a hash table to store character frequencies

    • Iterate through the string and update the hash table accordingly

    • Print the hash table to display the character frequencies

  • Answered by AI
Round 3 - Technical 

(3 Questions)

  • Q1. 1. Write a code to reverse a linked list?
  • Ans. 

    Code to reverse a linked list

    • Create three pointers: prev, curr, and next

    • Initialize prev to null and curr to head

    • Loop through the list and set next to curr's next node

    • Set curr's next node to prev

    • Move prev and curr one node ahead

    • Return prev as the new head

  • Answered by AI
  • Q2. 2. Write a code to reverse linked list in size of K?
  • Ans. 

    Code to reverse linked list in size of K

    • Create a function that takes head of linked list and size K as input

    • Traverse the linked list in groups of K nodes

    • Reverse each group of K nodes using iterative or recursive approach

    • Connect the reversed groups to form the final linked list

    • Return the new head of the reversed linked list

  • Answered by AI
  • Q3. 3. Questions around project and design a database structure for comments system of quora?
Round 4 - HR 

(1 Question)

  • Q1. Basic HR round questions

Interview Preparation Tips

Topics to prepare for AmbitionBox Senior Software Engineer interview:
  • Data Structures
  • Algorithms
  • Web Development
Interview preparation tips for other job seekers - Interview is almost easy, just be confident and think out of the box.

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Assignment 

Given an simple gaming questions to be developed in JS

Round 3 - Coding Test 

Given another UI design in image to be developed

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Coding Test 

I was asked question on sliding window on finding the largest subarray with all distinct numbers. The interviewer was very helpful.

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Replace all zeros to 1 which are surrounded by 1's
  • Ans. 

    Replace zeros surrounded by ones with ones in an array of strings

    • Iterate through each string in the array

    • Check for zeros surrounded by ones and replace them with ones

    • Return the modified array of strings

  • Answered by AI
  • Q2. Minimum jumps to reach end of an array
  • Ans. 

    The minimum number of jumps needed to reach the end of an array.

    • Use dynamic programming to keep track of the minimum jumps needed at each index.

    • At each index, calculate the maximum reachable index and update the minimum jumps accordingly.

    • Example: For array [2, 3, 1, 1, 2, 4, 2, 0, 1, 1], the minimum jumps needed is 4.

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. LLD Round:- Design classes for bidding system when new bid notifications shown to all users who already bided for it.
  • Ans. 

    Design classes for a bidding system with new bid notifications for users who have already bid.

    • Create a Bid class with attributes like bidder, amount, timestamp, etc.

    • Create a Notification class with attributes like message, recipient, timestamp, etc.

    • Create a BiddingSystem class to manage bids and notifications.

    • Implement a method in BiddingSystem to notify users who have already bid when a new bid is placed.

    • Consider usin...

  • Answered by AI
  • Q2. HLD:- Desing Post order service, or last mile like finding rider, notifications etc

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Design LLD of google calendar
  • Ans. 

    Design LLD of google calendar

    • Use microservices architecture for scalability and maintainability

    • Implement features like event creation, editing, deletion, reminders, and sharing

    • Utilize databases for storing user data and events

    • Include user authentication and authorization for security

    • Integrate with external APIs for syncing with other calendars

  • Answered by AI

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Design Booking Management System
  • Ans. 

    Design a Booking Management System for handling reservations and scheduling.

    • Create a user-friendly interface for customers to make bookings

    • Implement a database to store booking information

    • Include features for managing availability, cancellations, and payments

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Coding Test 

1 hour duration, a game somuation LLD question was asked

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare game simulation questtions
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

It was a bar raiser round and questions were related to trees and binary search

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Template and Reactive Forms in Angular
  • Ans. 

    Template and Reactive Forms in Angular are two ways to handle forms in Angular applications.

    • Template Forms are based on the traditional HTML forms and are easy to use for simple forms.

    • Reactive Forms are more flexible and powerful, allowing for complex form validation and dynamic form controls.

    • Template Forms use two-way data binding, while Reactive Forms use a more reactive approach with observables.

    • Reactive Forms are r...

  • Answered by AI

Skills evaluated in this interview

dezerv Interview FAQs

How many rounds are there in dezerv Software Development Engineer 3 interview?
dezerv interview process usually has 1 rounds. The most common rounds in the dezerv interview process are Coding Test.

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dezerv Software Development Engineer 3 Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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