Hashmap Except handling Java threads
Engineer Fresher Interview Questions
5,051 engineer fresher interview questions shared by candidates
The interviewers were very polite and friendly. 1st they introduced themselves and then they asked me for my introduction. Then they asked me about my roles and responsibilities on my internship. Then they start asking questions from HTML, CSS, Javascript and ReactJs. They generally focused on the concepts of Javascripts and React and see if you can think out of the box, like if you have any idea about the alternative methods. Questions - Semantic Tags in HTML, CSS Positions and difference between them, CSS Box model, Javascript data type, event loop, call stack, promise, async-await, Task queue, Reacts Hooks, React memo, context API, useEffect, custom hooks etc.
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.
Tell me about Yourself And technical questions about project
MCQ and 2 coding questions
Q.1) What is polymorphism? Q.2) What is static and dynamic polymorphism? Q.3) What is DHCP? Q.4) What is normalization? Q.5) Write the program to store unique characters of a string.
Then there was an email writing test. Q : You are responsible for an arrangement in a party. There is a change in plan, and now you have to inform all your friends about the change and the reason behind the change in two paragraphs.
1)About Python - list and tuples , what is pass? , why we are using python . 2)About C++ - what is front function? 3)About SQL - what is constraint? 4)About CNS - what is TCP/IP Model? 5)Real life examples with data structures
They told me to learn nodejs completely
Explain your project in detail
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