HCLTech Software Developer 1 Interview Questions and Answers

Q1. Explain about anyone project from your resume (might even ask to show the code)
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Q2. Questions related to topics of your project
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Q1. Resume based instead project based and similar as round 1
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IT was an MCQs based test in which mathematicals, grammatical questions, logical thinking questions, programming questions were asked and at the end essay writing.

Q1. Here based on programming language theory and practical questions were asked.
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Q1. Here simple about myself and the salary discussion and the role discussion
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Q1. What are custom hooks in React, and what are their use cases? Additionally, can you provide an example of a custom hook that performs an API call and utilizes the retrieved data?
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Q2. What is the difference between useMemo and useCallback in React?
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Q3. What is the difference between class-based components and functional components in React?
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Q4. How can you implement the lifecycle of a React component in a functional component?
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Q5. What are the various state management techniques available in React?
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Q6. What is the architecture of Redux, and what purposes do middlewares serve within it?
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Q7. What is hoisting in JavaScript?
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Q8. What is event bubbling in JavaScript?
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Q9. What are block scope and function scope in JavaScript?
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Q10. Have you had experience working with semantic tags in HTML?
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Q11. What are the various methods for creating an object in JavaScript?
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Q12. What are the differences between shallow copy and deep copy in JavaScript?
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Q13. What will be the output of the following JavaScript code fragment: `const a; function test() { console.log(a); }; test();`?
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Q14. How can you use CSS to arrange elements in a row and column layout?
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Q15. Have you utilized CSS preprocessors, and if so, which ones?
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Q16. If I have assigned different colors to an ID and a class and applied both to the same element, which color will be applied based on CSS specificity precedence?
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Q1. What is the design of the microservices implemented in your current project?
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Q2. Can you provide a program that prints the second largest number in both an array and a list, illustrating implementations using streams as well as traditional methods?
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Aptitude test was simple and basic questions were asked

They gave us 3 codes out of which 2 should be written correct

Q1. At first I was in trouble logging in due to there cookies specifications then finally panel member had accepted my joining request after waiting in the lobby for 3 and half hours. The approach was friend...read more
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Q2. Machine learning types.
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Online test -math & quants,verbal,puzzle,computer programming,logical

Q1. They select everyone from this & nothing serious
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Q1. Any program which you know.
Ans. 
One program I know is a simple calculator program written in Python.
• The program takes user input for two numbers and an operator (+, -, *, /).

• It then performs the operation and displays the result.

• Example: input 5, +, 3 -> output 8
Answered by AI
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Q2. About the projects in the resume
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Q3. About the internship
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Q1. Tell about yourself
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Q2. Can you relocate yourself(your answer should be yes)
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