Physicswallah Software Development Engineer II Interview Questions and Answers

Q1. Project, Profile, Experience,
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Q2. Expectations Timing Schedule
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Create Web Page in react js with required functionality

Totally Javascript based and data structure

Q1. How Technically strong You are
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Very easy aptitude questions were asked

Q1. Explain the project mentioned on resume
Ans. 
Developed a web-based inventory management system for a retail company
• Used HTML, CSS, and JavaScript for front-end development

• Utilized PHP and MySQL for back-end development

• Implemented features such as product tracking, order management, and reporting

• Collaborated with team members to ensure project deadlines were met
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Q2. Basic DSA, OOPS and DBMS questions + 1 Coding question to solve
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Q1. Regarding family background, strength, weakness etc
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Question on Linked list. array and string manipulation.

Q1. Explain request lifecycle in rails?
Ans. 
Request lifecycle in Rails involves routing, controller actions, rendering views, and responding to the client.
• 1. Request comes in through the browser or API endpoint.

• 2. Rails router determines which controller and action to route the request to.

• 3. Controller action processes the request, interacts with the model, and prepares data for the view.

• 4. View template is rendered with the data from the controller.

• 5. Response ...read more
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Q2. Code Merge Sort using Ruby
Ans. 
Implement Merge Sort algorithm in Ruby
• Divide the array into two halves recursively

• Merge the sorted halves back together

• Use a helper method to merge the two halves
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I am learning for MCQ for the purpose of placement drive

Q1. What can I give the questions
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Q2. Noting I didn't give any questions
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By learning the coding

Q1. Basic Questions based on pervious project
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Q1. Tell me about yourself
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Q2. Coding Question
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Q1. Tell me about yourself
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Q2. Salary discussion
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Normal Aptitute test with logical reasoning.