ContentServ Technologies Senior Software Developer Interview Questions and Answers

Q1. Roles and responsibilities
Add your answer
Q2. Problem based questions
Add your answer
Q3. Code test & discussions over best practices, best solutions, time and space complexities
Add your answer

Nuts and bolts game, to output date in a certain format, one SQL query

Q1. Stacks and Queues
Add your answer
Q2. Linked lists, arrays, and many more basic fundamental Dsa questions.
Add your answer

Q1. More about your resume projects.
Add your answer
Q2. Puzzles and reasoning is asked
Add your answer

Divisibility, LCM, HCF.
Numbers, Decimals, Fractions, Powers.
Profit, Loss.
Simple interest and Compound interest.
Speed, Distance, Time.
Work and wages.
Trains, Boats, Streams-upstream/downstream, Circular track questions.
Cistern and pipes.

Coding interviews test candidates' technical knowledge, coding ability, problem solving skills, and creativity, typically on a whiteboard.

Choose a topic based on the assignment.
2 Conduct research.
3 Write a thesis statement

Q1. Find in rotated sorted array
Ans. 
Search for a target value in a rotated sorted array.
• Use binary search to find the pivot point where the array is rotated.

• Determine which half of the array the target value lies in based on the pivot point.

• Continue binary search in the appropriate half of the array to find the target value.
Answered by AI
Add your answer
Q2. Design IMDB. how will you manage concurrent ratings
Ans. 
Design IMDB with concurrent ratings management
• Implement a locking mechanism to ensure only one user can update a rating at a time

• Use a queue system to handle multiple rating requests in an orderly manner

• Consider using distributed systems to handle high concurrency levels
Answered by AI
Add your answer

Q1. Design vehicle rental system. Api design
Ans. 
Design a vehicle rental system API
• Create endpoints for listing available vehicles, booking a vehicle, and returning a vehicle

• Include authentication and authorization mechanisms for users and admins

• Implement payment gateway integration for processing rental payments

• Include features like vehicle search, filtering, and reviews/ratings

• Consider scalability and performance optimizations for handling high traffic
Answered by AI
Add your answer

Q1. Promises in javascript
Ans. 
Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.
• Promises are used to handle asynchronous operations in JavaScript.

• They can be in one of three states: pending, fulfilled, or rejected.

• Promises can be chained using .then() to handle success and .catch() to handle errors.
Answered by AI
Add your answer

Oops concepts, logical questions , html , css objective questions

CCAT has around 40-50 questions to be solved within 15 minutes

Codility test has some basic coding questions that come along with an IDE

Q1. About NodeJS, React, APIs
Add your answer

Q1. Mostly about system design, code in depth, code architecture, security
Add your answer

Q1. Mostly about explaining how it works at the company, questions on personal work preferences etc
Add your answer