Gateway Institute of Engineering and Technology S Interview Questions and Answers

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. Introduction of yourself briefly
Ans. 
Experienced business executive with a proven track record in driving growth and profitability.
• Over 10 years of experience in senior leadership roles

• Successfully led teams to achieve revenue targets

• Strong background in strategic planning and business development

• Implemented cost-saving initiatives resulting in increased profitability
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Q1. Education background and degree
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Q2. Job role and responsibilities
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As a Business Executive, my job role involves overseeing company operations, developing strategies, managing budgets, and leading teams.
• Developing and implementing business strategies to achieve company goals

• Managing budgets and financial planning to ensure profitability

• Overseeing day-to-day operations and ensuring efficiency

• Leading and motivating teams to drive performance and productivity
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Q1. Only self introduction
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5 coding questions in python

Q1. Intro of my self
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Q2. 2 codes in python with screenshare
Ans. 
Demonstrate 2 Python codes during a screenshare session.
• Prepare 2 different Python scripts to showcase your coding skills.

• Explain your thought process and approach while writing the code.

• Test and debug the code to ensure it runs smoothly.

• Be ready to answer any questions or make modifications as needed.
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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. Why this company.
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I chose this company for its innovative products, strong company culture, and impressive track record in the industry.
• Innovative products: The company is known for developing cutting-edge solutions that are ahead of the competition.

• Strong company culture: I was impressed by the emphasis on teamwork, employee development, and work-life balance.

• Impressive track record: The company has a history of success and growth, whi...read more
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Q2. What are salary expectations
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Q1. Why should we select you.
Ans. 
I have a proven track record of exceeding sales targets and building strong relationships with clients.
• Proven track record of exceeding sales targets

• Strong relationship building skills

• Ability to identify and capitalize on new business opportunities
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Q2. Package expected and
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On the website I have worked upon and the coding language I know very well

Q1. Html css and javascript questions
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Q2. And basic of react
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To Design the portfolio to showcase our capabilities

Q1. Excel and Google sheet
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Good interaction with Founder

Q1. Tell me about your self
Ans. 
I am a motivated and creative individual with a passion for social media marketing.
• Experienced in creating engaging content for various social media platforms

• Proficient in analyzing social media metrics to optimize marketing strategies

• Strong communication skills and ability to work well in a team
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Q2. Your strength and weakness
Ans. 
My strength is my creativity and ability to think outside the box. My weakness is sometimes being too detail-oriented.
• Strength: Creativity in designing engaging social media content

• Strength: Ability to come up with innovative marketing strategies

• Weakness: Getting too caught up in minor details and losing sight of the bigger picture
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