Helios The Watch Store Software Developer Interview Questions and Answers

Q1. How indexing works internally?
Ans. 
Indexing in databases is a way to optimize search queries by creating a data structure that allows for faster retrieval of data.
• Indexing creates a data structure (like B-trees or hash tables) that maps keys to the locations of corresponding data entries.

• When a query is made, the database engine uses the index to quickly locate the relevant data entries instead of scanning the entire database.

• Indexes can be created on o...read more
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Q1. Intoduce yourself
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java and Python programming languages

• Proficient in web development technologies such as HTML, CSS, and JavaScript

• Strong problem-solving skills and ability to work in a team environment
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Q2. Your Projects
Ans. 
Developed a web application for tracking personal fitness goals
• Used React.js for front-end development

• Implemented RESTful APIs for data retrieval and storage

• Utilized MongoDB for database management
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They ask nothing only few questions on dsa

They ask previous projects knowledge

Moderate level. It was easy to crack. There was few aptitude and coding questions associated

Q1. Questions on SQL
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Q1. Tell me about yourself
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Q2. Tell positive and negative points about you
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Q1. Be well-versed with C, SDLC and protocol standards
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General normal question about aptitute lrdi english

Q1. Tell me about yourself
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Q2. Tell us about your previous company
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Q1. Tell me smthng about yourself
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Q2. Why did u left your last job
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Q1. Specific to the study and daily life
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