Explain four major OOP concepts in Java.
Software Developer Fresher Interview Questions
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1.They asked me to explain a project where I applied data analysis to solve a real-world problem? Answer : I explained my project on Energy Usage Prediction, where I used Python (Pandas, Matplotlib, Scikit-learn) to clean data, build a regression model, and predict energy consumption. I also demonstrated results with visualizations for better insights. The interviewer was impressed with how I explained both the technical part and business impact. 2.They asked me to introduce myself and explain why I am interested in Data analytics? Answer: I told them I enjoy working with numbers and patterns. I explained how I learned Python, SQL, Excel, and Power BI, and that I am motivated to apply these skills in solving business problems.
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Asked the simple question based on logic
Programs using c language
Tell us about yourself, why infosys
Define your name and its importance
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1st Technical Round In this round they gave us a pic of signup form (consisting of input fields like Name, number,email,& password) & told us to create frontend like that only and the data should pass to the backend and then save the data in a json file.Also check whether the email is already present in a json file if present then don't save it again. 2nd round Face-to- face interview 1. what is jwt? Who creates, maintains, & removes the JWT? 2. how to connect mongodb with node.js 3. Suppose you have an input field, if input field value is wrong then you have to do the border color as red then what are the approaches that you will follow? 4. ReactsJs form basics like how will you handle in form submission each filed s is filled or not? Do the basics clearly you got thesee
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