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Dream11 Software Engineer Interview Questions and Answers
Dream11 Software Engineer Interview Experiences
1 interview found
(2 Questions)
- Q1. Search in 2d matrix
- Q2. Find quadraplets that sum to target
- Ans.
Find quadraplets in an array that sum up to a target value.
Use a nested loop to iterate through all possible combinations of quadraplets.
Keep track of the sum of each quadraplet and compare it to the target value.
Return the quadraplets that match the target sum.
Skills evaluated in this interview
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I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
The coding test was divided in 4 sections:
1> Java and SpringBoot multiple choice questions
The question topics included, multihreading, springboot context, security
2> Leetcode style program question 1 - Easy
3> Leetcode style program question 2 - Medium
Length of longest consecutive ones by at most one swap.
4> Sql query question
Interview Questionnaire
2 Questions
- Q1. Find the type of data structure based on the operation performed. Given the order of insertion and deletion. Find whether this operation corresponds to stack/queue /priority queue
- Ans.
Identify data structure based on insertion and deletion order
If insertion and deletion follow LIFO order, it is a stack
If insertion follows FIFO order and deletion follows LIFO order, it is a queue
If insertion and deletion follow priority order, it is a priority queue
- Q2. Find maximum element in an array in less dhan O(N)
- Ans.
Find maximum element in an array in less than O(N)
Use divide and conquer approach
Compare maximum of left and right subarrays
Recursively find maximum element
Interview Preparation Tips
Skills evaluated in this interview
I applied via Approached by Company and was interviewed in Feb 2022. There were 2 interview rounds.
(1 Question)
- Q1. Basic questions of related role.
(1 Question)
- Q1. Deeper technology-related questions and simple coding
Interview Preparation Tips
They took 2 rounds within 2 weeks, all goes well. after that HR confirms that you cleared the round and someone will call you for a final discussion. Post that they never reply. and when you call back to HR every time he says "I will check and let you know" but never ever did it for months.
Don't waste our time if you are not serious about hiring.
I applied via Approached by Company and was interviewed before Jul 2021. There were 2 interview rounds.
They given 2 program to to 1-2 hour
(1 Question)
- Q1. Ask basic programming questions
Interview Preparation Tips
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
(1 Question)
- Q1. Coding question leetcode medium
(2 Questions)
- Q1. Coding question
- Q2. Leetcode medium
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed before Oct 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Coding questions was leecode replace 3 concurrent character in string until there is none
- Ans.
Remove consecutive characters in a string until no three consecutive characters remain.
Use a stack to keep track of characters and their counts.
Iterate through the string, pushing characters onto the stack.
If the top of the stack has the same character, increment its count.
If the count reaches 3, pop that character from the stack.
Finally, reconstruct the string from the stack.
- Q2. You can google the answer
(2 Questions)
- Q1. Here also leetcode easy
- Q2. Easily solvable
Interview Preparation Tips
30 mins test on leetcode
Software Engineer Interview Questions & Answers
BOLD Technology Systems
Anonymous
posted on 25 Jun 2021
Interview Questionnaire
2 Questions
- Q1. 1) Difference betwen HttpPost and HttpGet and other web api related questions.
- Q2. 2) Find LCM of n numbers present in an array
- Ans.
LCM of n numbers in an array
Find the GCD of all numbers in the array
Divide each number by the GCD and multiply them
Use Euclidean algorithm to find GCD
Interview Preparation Tips
Software Engineer Interview Questions & Answers
BOLD Technology Systems
Anonymous
posted on 1 Feb 2023
Selected
I appeared for an interview before Feb 2022.
(2 Questions)
- Q1. Javascript questions
- Q2. React Questions on child prop etc
Interview Preparation Tips
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Overall Interview Experience Rating
based on 1 interview experience
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Dream11 Software Engineer Reviews and Ratings
based on 2 reviews
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