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RoundCircle SDE Interview Questions and Answers
RoundCircle SDE Interview Experiences
1 interview found
Anonymous
I applied via Company Website and was interviewed in Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. Sort 0,1,2 in single traversal
- Ans.
Use Dutch National Flag algorithm to sort 0, 1, 2 in single traversal
Initialize three pointers low, mid, high at start, mid, end of array respectively
Iterate through array and swap elements based on their values and pointers
Continue until mid crosses high pointer
- Q2. Inorder traversal iterative
- Ans.
Inorder traversal of a binary tree without using recursion.
Use a stack to simulate the recursive process of inorder traversal
Start with the root node and keep pushing left child nodes onto the stack until reaching a leaf node
Pop nodes from the stack, process them, and then move to the right child node if it exists
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Skills evaluated in this interview
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Interview questions from similar companies
ARCHANA S
It is easy for me . they asked questions related to logical reasoning, verbal, abstract reasoning and networking. all the questions are mcq based questions.
Coding round was soo easy they asked one string related and another question is related to array
(2 Questions)
- Q1. Read the given sentence in the scence
- Q2. Heared and retell the heared sentences
(2 Questions)
- Q1. Self-introduction
- Q2. About my hobbies
Common aptitude, Speed, distance, time , river man problems
Coding questions average level
(1 Question)
- Q1. Introduction followed by basic coding questions like array sorting
Selected
I applied via Referral and was interviewed in Dec 2024. There were 2 interview rounds.
OA consisted of two DSA questions.
(1 Question)
- Q1. Was asked dsa based questions.
(2 Questions)
- Q1. Cloud computing
- Q2. Phising attack , Big data architecture
Kartik Saroha
I applied via Job Portal and was interviewed in Nov 2024. There were 2 interview rounds.
July online coding test consists of 3 question pretty medium level
July -economics ,good commumication skill checks
Dany Soul
(1 Question)
- Q1. 3 EMERGING TECHNOLOGIES
Selected
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
It was easy to crack so easy
Ujjwal Barman
(1 Question)
- Q1. Flatten an nested array
- Ans.
Flatten a nested array of strings
Use recursion to iterate through the nested arrays and flatten them
Concatenate the strings from each nested array into a single flat array
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in May 2024. There were 3 interview rounds.
Lit bit tougher as a beginner for quants like aptitude, verbal, and reasoning.
They given 40 min for coding and , topics are below linked list , stacks
They given 30 min for coding in topics of linked list , stacks
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RoundCircle SDE Interview Process
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