The 1% Club Head Engineering Interview Questions and Answers

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Q1. What design pattern do you use?
Ans. 
I primarily use the Model-View-Controller (MVC) design pattern in my engineering projects.
• MVC separates the application into three main components: Model (data), View (user interface), and Controller (logic)

• Promotes code reusability, modularity, and easier maintenance

• Examples: Ruby on Rails, Spring MVC, ASP.NET MVC
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Q2. Design a parking lot
Ans. 
Design a parking lot with multiple levels and designated spots for different types of vehicles
• Include multiple levels to maximize space efficiency

• Designate spots for different types of vehicles such as compact cars, SUVs, and motorcycles

• Incorporate technology for easy navigation and payment systems

• Include security measures such as surveillance cameras and access control

• Provide amenities like charging stations for elect
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Q1. Explain Concurrent Hashing
Ans. 
Concurrent hashing is a technique used to allow multiple threads to access and modify a hash table simultaneously.
• Concurrent hashing improves performance by allowing multiple threads to access the hash table concurrently.

• It typically involves using synchronization mechanisms like locks or atomic operations to ensure thread safety.

• Examples of concurrent hashing implementations include ConcurrentHashMap in Java and std::...read more
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Q2. Design BookMyShow
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Q1. What do you see yourself doing in the company in 5 years?
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Q2. Why are you applying for this job? Why did you choose us over other companies?
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