LTIMindtree Artificial Intelligence Intern Interview Questions and Answers

Q1. Asked various ai related basic questions, algorithms and basics of python.
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Q1. Over fitting and underfitting ?
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Q2. What is P value and what is its significance?
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P value is a statistical measure that helps determine the significance of results in hypothesis testing.
• P value is the probability of obtaining results as extreme as the observed results, assuming the null hypothesis is true.

• A small P value (typically ≤ 0.05) indicates strong evidence against the null hypothesis, leading to its rejection.

• A large P value (> 0.05) suggests weak evidence against the null hypothesis, leadi...read more
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Q3. Explain your projects. Explain about RAG
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Write a code to reverse a list. Write a code to add value to a dataframe and edit the value in data frame

Q1. Tell about yourself.
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Q2. Explain projects. How much will you rate yourself in technical knowledge
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Q1. Basic Computer Vision questions
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Q2. What is convolution
Ans. 
Convolution is a mathematical operation that combines two functions to produce a third function.
• Convolution involves sliding one function over another and multiplying the overlapping values at each point.

• It is commonly used in signal processing, image processing, and neural networks.

• In image processing, convolution is used for tasks like blurring, sharpening, edge detection, etc.
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Q1. What algorithm to use for an Imbalanced dataset
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Q2. How to balance precision and recall
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It was a Basic python test

Write program for ocr to extract text from images

Q1. Asked various ai related basic questions, algorithms and basics of python.
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Q1. Describe any of your past projects
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Q2. Projects based questions
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Q1. Few python and sql coding questions
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Q2. Questions on past projects
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Had to complete videos

Q1. Use of ai in real life
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AI is used in real life for various applications such as virtual assistants, recommendation systems, autonomous vehicles, and fraud detection.
• Virtual assistants like Siri, Alexa, and Google Assistant use AI to understand and respond to user queries.

• Recommendation systems on platforms like Netflix and Amazon use AI to suggest personalized content based on user preferences.

• Autonomous vehicles use AI for navigation, objec...read more
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