Wafer Space Senior Software Engineer 2 Interview Questions and Answers

Connected sum problem involves finding the number of connected components in a graph

• The problem can be solved using DFS or BFS algorithm

• The input graph can be represented using adjacency list or matrix

• The output is the number of connected components in the graph

I am a software engineer with experience in developing web applications and a passion for problem-solving.

• Experienced in developing web applications using languages such as Java, Python, and JavaScript

• Proficient in using frameworks such as Spring, Django, and React

• Strong problem-solving skills and ability to work in a team environment

• Passionate about learning new technologies and keeping up with industry trends

Yes, I got placed at XYZ company.

• I received an offer from XYZ company and accepted it.

• I will be starting my new job at XYZ company next month.

• I am excited to join the team at XYZ company and contribute to their software development projects.

Looking for better growth opportunities and challenges.

• Limited scope for learning and development

• No clear career progression path

• Lack of challenging projects

• Unsatisfactory work-life balance

• Better compensation and benefits offered by new company

Unknown

• I apologize, but I do not have any information about your company at this time.

Remove duplicates from a string

• Convert string to char array

• Create a HashSet to store unique characters

• Iterate through char array and add to HashSet

• Convert HashSet back to string