Capillary Technologies Senior Software Engineer Interview Questions and Answers

Q1. DSA problems on linked list, OOPs in depth programming, design pattens in Java. Some theoretical knowledge on OOPs and design patterns
Add your answer

Medium to hard questions based on arrays, dp

Q1. Quick sort algorithm
Ans. 
Quick sort is a popular sorting algorithm that uses divide and conquer strategy.
• Divides array into smaller sub-arrays based on a pivot element

• Recursively sorts sub-arrays

• Combines sorted sub-arrays to get final sorted array

• Time complexity: O(n log n) on average, O(n^2) worst case

• Example: [3, 6, 8, 10, 1, 2, 1] -> [1, 1, 2, 3, 6, 8, 10]
Answered by AI
Add your answer
Q2. Modified rotate a matrix
Ans. 
Rotate a matrix by 90 degrees in place
• Transpose the matrix

• Reverse each row of the transposed matrix
Answered by AI
Add your answer

Online technical aptitude test

Q1. Related oops and old company projects
Add your answer

Q1. JavaScript based, reduce, map, Database indexing
Add your answer

Easy to medium,mostly questions are easy

Questions are easy basic intermediate and questions mostly on arrays

Q1. Java based mostly on oops
Add your answer
Q2. Like polymorphism, encapsulation,and tricky ones
Add your answer

Q1. Simple puzzle and about company
Add your answer

Q1. Technical test was easy
Add your answer
Q2. Encapsulation, Basic questions about c and c++ Software development process
Add your answer
Q3. Agile methodologies
Add your answer

Hacker rank arrays questions were asked

Easy questions, duration will be enough to solve all

Easy to moderate level of questions

Q1. Here he asked me some formula around ML, like precision , recall etc
Add your answer

Q1. As my resume was tailored around full stack he asked me questions on MVC, file structure of a project, routes exceptional handling, and OAuth etc
Add your answer