ALLEN Career Institute Senior Lecturer Interview Questions and Answers

Q1. Tell me about python panda
Ans. 
Python pandas is a powerful data manipulation library for data analysis.
• Python pandas provides data structures like DataFrame and Series for efficient data manipulation.

• It offers tools for reading and writing data in various formats such as CSV, Excel, SQL databases.

• Pandas allows for data cleaning, reshaping, merging, and grouping operations.

• It supports data visualization through integration with libraries like Matplot
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Q2. Tell me about different types of joins in mysql
Ans. 
Different types of joins in MySQL include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
• INNER JOIN: Returns rows when there is at least one match in both tables.

• LEFT JOIN: Returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN: Returns all rows from the right table and the matched rows from the left table.

• FULL JOIN: Returns rows when there is a match in one of the tables.
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Q1. Tell me about urself , have to work for one year.
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Q1. Can you give me one more demo, after giving 3 demos
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Q1. Interview questions depending on demo topic
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MCQ TEST ON YOUR SUBJECT

Q1. DEMO SESSION BY EXPERT
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Q2. Optics question on lens
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Q1. When you will join
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Q2. Why you want to leave your previous job
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