Coding Ninjas Interview Questions, Process, and Tips

3 questions, 1 hour. Questions mostly on DP, Graphs and strings

Q1. Pollfill for Promise Function
Ans. 
Pollfill is a function that returns a promise which resolves when a condition is met.
• Pollfill function should return a promise

• The promise should resolve when a specific condition is met

• Use polling mechanism to check the condition at regular intervals
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Q2. Difference between throttling and Debouncing
Ans. 
Throttling limits the number of times a function can be called over time, while debouncing ensures a function is only called after a certain amount of time has passed without it being called.
• Throttling limits the rate at which a function can be called, preventing it from being called more than once in a specified time frame.

• Debouncing waits for a specified amount of time to pass after the last time a function was calle...read more
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Q1. How many years of esperinve
Ans. 
I have 5 years of experience as a content writer.
• I have worked as a content writer for 5 years.

• During this time, I have written articles, blog posts, social media content, and more.

• I have experience in SEO optimization, keyword research, and content strategy.

• I have also collaborated with designers and marketers to create engaging content.
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Q2. What you are doing
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Q3. What is you rpet
Ans. 
My pet is a friendly and playful golden retriever named Max.
• My pet is a golden retriever named Max

• He is friendly and playful

• Max loves going for walks and playing fetch
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Q1. Hobby of yours are?
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Q2. What is your project ?
Ans. 
My project is a content writing campaign for a tech startup focusing on SEO optimization and engaging blog posts.
• Researching keywords and trends in the tech industry

• Creating compelling and informative blog posts

• Optimizing content for search engines

• Collaborating with the marketing team to promote the content

• Analyzing the performance of the content and making adjustments as needed
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Q1. About Myself in details
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Q2. Past internships and work experiences
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Q1. Primary keys, Unique key
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Q2. Usage advantages and disadvantages of Indexing
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SQL- 1 departments with no users
2 dept_id and their respective no. of users

DSA1: Most frequent no. in an array
DSA2: Zero Sum subarray exists

Q1. What languages have you learned?
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Q2. Explain one of your projects.
Ans. 
Developed a mobile app for tracking daily water intake and setting hydration goals.
• Used React Native for cross-platform development

• Implemented a user-friendly interface with intuitive design

• Integrated push notifications to remind users to drink water

• Included a feature to log different types of beverages consumed
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