Panimalar Engineering College Interview Questions and Answers

Questions were about my work experience, training, and class management strategies. i was also asked how would i choreograph a theme-based dance.

Q1. For the second round , I participated in a demo session where i taught a group of children in front of observers. This round highlighted my teaching style and ability to connect with students effectively.
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Q2. My Final round was with the managing director, where i was asked about my future plans and my family. During this conversation, i was also introduced to the school's culture.
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Q1. Difference between useMemo and useCallback ?
Ans. 
useMemo is used to memoize a value, while useCallback is used to memoize a function.
• useMemo is used to memoize a computed value and recompute it only when its dependencies change.

• useCallback is used to memoize a callback function and prevent unnecessary re-renders.

• Example: useMemo can be used to memoize the result of a complex computation, while useCallback can be used to memoize an event handler function.
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Q2. How we do error handling in js ?
Ans. 
Error handling in JavaScript involves using try-catch blocks, throwing errors, and using error objects.
• Use try-catch blocks to catch errors and handle them gracefully

• Throw errors using the throw keyword to indicate when something goes wrong

• Use error objects like Error, SyntaxError, TypeError, etc. to provide more information about the error

• Handle asynchronous errors using promises and the .catch() method
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Q3. What is Promises ? Write a Polyfill of Promise.all()
Ans. 
Promises are objects representing the eventual completion or failure of an asynchronous operation.
• Promises are used to handle asynchronous operations in JavaScript.

• Promise.all() takes an array of promises and returns a single promise that resolves when all of the input promises have resolved.

• A polyfill for Promise.all() can be implemented using a combination of Promise and Array.prototype.reduce().
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Frontend assignment make the CRUD application using of reactj.s

Q1. What is the role of computer literacy in education
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Q2. How to Speed up work with AI
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Q3. Will AI replace manpower
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Q4. How would you contribute to organisation in NAAC accreditation
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Q5. What is NAAC
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Q6. What is affiliation
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Q7. Why NAAC is necessary
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Q8. What is changed in New education policy for HEI
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Q9. What is education policy change
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Q10. How photo Shop will be used
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Q1. No response two time going for interview fisrt secound and third around cleyer but till the time no response...
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Q2. Yet no response for interview result. Three raund complete my interview but no response...all most 1 month and 5 day completed
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Q1. Only self introduction
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Q1. General questions about you, with intro etc
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Q1. General questions abot your work / exp
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Q1. Excel and Google sheet
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Good interaction with Founder