Bagmane Developers Interview Questions and Answers

Answers to questions related to Data Engineer role

• Data models are the logical representation of data objects and their relationships

• ADF activities include data movement, data transformation, and control activities

• IR stands for Integration Runtime, which is a compute infrastructure used to provide data integration capabilities

WhatsApp is a messaging app that allows users to send text messages, voice messages, images, and videos.

• End-to-end encryption for secure communication

• Message delivery status indicators

• Group chat functionality

• Media sharing capabilities

• Online/offline status indicators

Low level design for a search engine system

• Use inverted index to store mapping of keywords to documents

• Implement ranking algorithm like PageRank for search results

• Utilize caching mechanisms to improve search performance

• Include query processing components like tokenization and stemming

• Design scalable architecture to handle large volumes of data

Most liked app is Spotify for music streaming, most disliked app is a productivity app with constant notifications.

• Liked: Spotify for its vast music library and personalized playlists

• Disliked: Productivity app with constant notifications disrupting focus

Design a search system for swiggy

• Implement a search bar on the Swiggy app or website where users can enter keywords or filters to search for specific restaurants or dishes

• Utilize a combination of text search algorithms and filters to provide relevant search results to users

• Include features such as autocomplete suggestions, sorting options, and filters for cuisine type, price range, ratings, etc.

• Optimize the search system for speed and accuracy to ensure a seamless user experi...read more

HTTP is unsecured protocol while HTTPS is secured protocol using SSL/TLS encryption.

• HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

• HTTP operates on port 80, while HTTPS operates on port 443.

• HTTPS uses SSL/TLS certificates to encrypt data transmitted over the network, providing a secure connection.

• HTTPS is commonly used for secure communication over the internet, such as online banking, e-commerce websites, etc.

The question is unclear and lacks context.

• The question needs to be rephrased or clarified.

• It is unclear what 'iceland' refers to.

• Without more information, it is impossible to answer the question.