Netcore Cloud Private Limited Technical Lead Interview Questions and Answers

Q1. How does spring injects dependencies
Ans. 
Spring injects dependencies through inversion of control and dependency injection.
• Spring uses inversion of control to manage objects and their dependencies.

• Dependencies are injected into a class through constructor injection, setter injection, or field injection.

• Spring container is responsible for creating and managing objects and their dependencies.

• Example: @Autowired annotation is used for dependency injection in Spr
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Q2. How does Hibernate connects to DB
Ans. 
Hibernate connects to the database using JDBC (Java Database Connectivity) API.
• Hibernate uses JDBC API to establish a connection to the database.

• It uses JDBC drivers to communicate with the database.

• Hibernate configuration file contains database connection details.

• SessionFactory in Hibernate is responsible for creating sessions and managing connections.
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Q1. How to secure your APIs
Ans. 
Securing APIs involves using authentication, authorization, encryption, and monitoring.
• Implement authentication mechanisms such as OAuth, JWT, or API keys

• Use authorization to control access to APIs based on roles and permissions

• Encrypt data transmission using HTTPS/TLS to prevent eavesdropping

• Implement rate limiting and throttling to prevent abuse and DDoS attacks

• Regularly monitor API traffic and logs for suspicious ac
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Q2. How can you configure multiple DBs in your application
Ans. 
Multiple DBs can be configured in an application by using database connection pooling, configuring multiple data sources, and managing transactions across databases.
• Use database connection pooling to efficiently manage connections to multiple databases

• Configure multiple data sources in the application to connect to different databases

• Implement transaction management to ensure data consistency across multiple databases
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Q1. Family Background and Career History
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Q2. Salary Expectations
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Dont remember the questions. But basic tree questions

Q1. Design discussion
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Q1. Design questions
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Q1. A senior manager asked some HR questions and one design question
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Logical thinking and coding mcq which was moderate in difficulty

Hard with data structure concepts

Good place to interview in the campus

Q1. What is binary search
Ans. 
Binary search is a search algorithm that finds the position of a target value within a sorted array.
• Binary search works by repeatedly dividing the search interval in half.

• It is more efficient than linear search for large arrays.

• Example: Searching for the number 7 in the array [1, 3, 5, 7, 9, 11] using binary search.
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It's like very easy properly prepare for aptitude round

Q1. Tell about yourself
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Q1. Powerpoint explanation
Ans. 
Powerpoint explanation involves presenting information using slides with text, images, and multimedia.
• Use bullet points to summarize key information

• Include visuals like graphs or images to enhance understanding

• Use animations sparingly to keep audience engaged

• Practice your presentation to ensure smooth delivery
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Q2. Communication skills
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Q1. API Integration
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Q2. SDK Integration
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Q3. Website, Android and iOS framework knowledge and development experience
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SDK integration Related

Q1. Expectation on CTC
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Q2. Base location and expected date to Join
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Q1. Where do you see yourself in 5 years?
Ans. 
In 5 years, I see myself as a successful Sales Executive leading a high-performing team and driving significant revenue growth for the company.
• Leading a team of sales professionals

• Achieving and exceeding sales targets consistently

• Developing and implementing effective sales strategies

• Building strong relationships with key clients

• Contributing to the overall growth and success of the company
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Q2. What are your strengths and weaknesses?
Ans. 
My strengths include strong communication skills, ability to build relationships, and a competitive nature. My weaknesses include impatience and a tendency to take on too much at once.
• Strength: Strong communication skills - I am able to effectively convey information and build rapport with clients.

• Strength: Relationship building - I excel at establishing and maintaining long-term relationships with customers.

• Strength: ...read more
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Q3. Tell me about yourself.
Ans. 
Experienced sales executive with a proven track record in exceeding targets and building strong client relationships.
• 10+ years of experience in sales, with expertise in B2B and B2C markets

• Consistently achieved or surpassed sales targets by 20% or more

• Developed and maintained a portfolio of key accounts, resulting in a 30% increase in revenue

• Strong negotiation and communication skills, with the ability to build rapport ...read more
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