Unicent School 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.
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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().
Answered by AI
Add your answer

Frontend assignment make the CRUD application using of reactj.s

Q1. General questions about you, with intro etc
Add your answer

Q1. General questions abot your work / exp
Add your answer

Q1. Tell me about yourself and our introduction
Add your answer
Q2. What is your knowledge about business development
Add your answer
Q3. Why did you choose marketing field
Add your answer

Q1. Introduce yourself
Add your answer
Q2. What are the skills which possess
Add your answer
Q3. What is your educational and professional background
Add your answer
Q4. What is your expectations from the company
Add your answer

Q1. Excel and Google sheet
Add your answer

Good interaction with Founder

Q1. What is the most important part in developing curriculum?
Ans. 
Understanding the needs of the learners and aligning the curriculum with learning objectives.
• Identifying the learning objectives and goals

• Considering the needs and preferences of the learners

• Aligning the curriculum with industry standards and best practices

• Incorporating diverse teaching methods and resources

• Regularly evaluating and updating the curriculum based on feedback and outcomes
Answered by AI
Add your answer
Q2. What are my weaknesses?
Ans. 
One of my weaknesses is that I tend to be overly critical of my own work.
• I have a tendency to overthink and second-guess myself

• I can be overly self-critical, which can sometimes hinder my progress

• I am working on developing more self-confidence in my abilities
Answered by AI
Add your answer

Create a google slide for the trainer to use.

Q1. Why shouldn't we hire you?
Ans. 
I am confident in my abilities and believe I am the best fit for the role.
• I have the necessary skills and experience for the position.

• I am highly motivated and dedicated to producing high-quality content.

• I am a quick learner and adapt well to new challenges.

• I am a team player and work well with others to achieve common goals.
Answered by AI
Add your answer
Q2. What are the most important aspects in training?
Ans. 
The most important aspects in training include clear objectives, engaging content, interactive activities, feedback, and evaluation.
• Clear objectives help participants understand what they are expected to learn.

• Engaging content keeps participants interested and motivated.

• Interactive activities allow for hands-on learning and application of knowledge.

• Feedback helps participants understand their progress and areas for imp...read more
Answered by AI
Add your answer

Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Graduated with a degree in Computer Science

• Passionate about coding and problem-solving

• Completed internships at tech companies like Google and Microsoft
Answered by AI
Add your answer
Q2. Labs in your course
Ans. 
Our course includes hands-on labs to provide practical experience and reinforce theoretical concepts.
• Labs cover topics such as programming languages, networking, database management, and cybersecurity

• Students work on real-world projects to apply their knowledge in a practical setting

• Lab sessions are supervised by experienced instructors to guide and support students

• Feedback and assessments are provided to track progres
Answered by AI
Add your answer
Q3. Basics of c and c++
Add your answer
Q4. Plc programming
Add your answer

Q1. About Experience
Add your answer

Q1. About Salary Discussion
Add your answer