KlearNow Software Engineer Interview Questions and Answers for Experienced

Q1. Tell me about yourself.
Add your answer

Q1. Framework related questions.
Add your answer
Q2. String palindrome, MySQL queries etc.
Add your answer

Matrix rotation and counting 0 and 1's.

Q1. Salary negotiation and interview feedback.
Add your answer

Q1. Questions on mobile development
Add your answer

Q1. Golang specific question regarding worker pool implementation
Add your answer

45 mins, Basic aptitude , comprehension and decision making questions

Q1. Questions related to databases, DSA - medium, SQL Queries
Add your answer

Q1. Shortest path sum with negative integers allowed in matrix. Path starts from top left to bottom right.
Ans. 
Use dynamic programming to find the shortest path sum with negative integers allowed in a matrix.
• Implement dynamic programming to store the minimum sum at each cell

• Consider negative integers when calculating the sum of the path

• Start from the top left cell and iterate through the matrix to find the shortest path sum
Answered by AI
View 1 more answer

Q1. How to optimize build in Angular?
Ans. 
Optimizing build in Angular involves reducing bundle size, enabling lazy loading, using AOT compilation, and leveraging tree shaking.
• Reduce bundle size by removing unused code and optimizing imports

• Enable lazy loading to load modules on demand instead of all at once

• Use Ahead-of-Time (AOT) compilation to pre-compile templates and reduce runtime overhead

• Leverage tree shaking to eliminate dead code and reduce bundle size
Answered by AI
Add your answer

Q1. Write spring code
Ans. 
Spring code is used for building Java applications with ease and efficiency.
• Use @ComponentScan annotation to automatically detect and register Spring beans

• Use @Autowired annotation for dependency injection

• Use @RequestMapping annotation to map HTTP requests to specific handler methods
Answered by AI
Add your answer
Q2. Design pattern questions asked
Add your answer