Kings College Engg Interview Questions and Answers

Questions based on Machine Learning, python, and SQL

Data set was given to analyze and make predictions.

Q1. Sql question basic
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Q1. Tell me about yourself
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Q2. What is your Previous experience
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Q1. Basics introduction your past experience about you all over
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Q2. Tell me about yourself Basics about iit and neet
Ans. 
I have a background in IIT and NEET exams.
• I have successfully cleared the IIT entrance exam and secured admission in a prestigious IIT.

• I have also appeared for the NEET exam and have a good understanding of medical entrance exams.

• My experience with IIT and NEET has given me a strong foundation in problem-solving, critical thinking, and time management.

• I have gained valuable knowledge in subjects like physics, chemistry...read more
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Q1. Introduction, experience why we should hire you
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Q2. How you complete target.
Ans. 
To complete targets, I focus on building strong relationships with clients, understanding their needs, and providing tailored solutions.
• Developing a comprehensive sales strategy

• Identifying potential clients and leads

• Building and maintaining relationships with clients

• Understanding client needs and offering tailored solutions

• Setting clear goals and targets

• Regularly tracking progress and making necessary adjustments

• Collab...read more
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Q1. What is the XPath?
Ans. 
XPath is a query language used for selecting nodes from an XML document.
• XPath stands for XML Path Language

• It is used to navigate through elements and attributes in an XML document

• XPath uses path expressions to select nodes or node-sets in an XML document

• Example: /bookstore/book[1]/title selects the title of the first book in a bookstore
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Q2. Difference between static and non-static?
Ans. 
Static variables are shared among all instances of a class, while non-static variables belong to individual instances.
• Static variables are declared using the 'static' keyword, while non-static variables are not.

• Static variables are initialized only once at the start of the program, while non-static variables are initialized each time an instance is created.

• Static variables can be accessed using the class name, while no...read more
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Q1. Design a distributed system with 10mil users
Ans. 
Design a distributed system to handle 10 million users.
• Use a microservices architecture to break down the system into smaller, manageable components.

• Implement load balancing to distribute user requests across multiple servers.

• Utilize a distributed database to store user data and ensure scalability.

• Implement caching mechanisms to improve performance and reduce database load.

• Use message queues for asynchronous communicat...read more
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