Machintel Software Developer Interview Questions and Answers

Q1. Debounce Time implement
Ans. 
Debounce time is a programming technique to limit the rate at which a function is executed.
• Debouncing prevents a function from being called multiple times in quick succession.

• Commonly used in event handling, like button clicks or window resizing.

• Example: A search input that triggers an API call only after the user stops typing for a specified time.

• Implementation can be done using setTimeout in JavaScript.

• Debounce time ...read more
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Q2. Accordian Implement
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Was asked a React coding question to fetch data using an API and show it on UI, for a frontend developer role.

Q1. Was asked basic theoretical questions on React.
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Q2. Was asked output problems in JavaScript.
Ans. 
JavaScript output problems often arise from type coercion, scoping issues, and asynchronous behavior.
• Type Coercion: '5' + 5 results in '55' due to string concatenation.

• Variable Hoisting: console.log(x); var x = 10; outputs 'undefined'.

• Asynchronous Behavior: setTimeout(() => console.log('Hello'), 0); outputs 'Hello' after the current execution context.
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Q1. Questions were asked on design patterns.
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Q2. Questions were asked to test basic understanding of how backend works.
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Q1. Asked Spring Boot and java
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Q2. Database question in deth
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Simple Aptitude/Maths Problems

This Round Was Omitted Due to Very Few Were Selected in First Round

Q1. They Will Ask you No Questions Related to Work.
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Q2. Tell a joke or what did you had for lunch
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Programming test, reasoning test

Group discussion on spot topic

Q1. HR question based on your family background and HR team so good.
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Q2. Selection process is so good
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Only time pass general knowledge

Q1. What is your family background?
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The subjects covered included mathematics, English grammar, and various aptitude questions, with a test duration of one hour.

During the group discussion, the topic addressed was the impact of social media on our daily lives, and the duration of the discussion lasted approximately 20 minutes.

Q1. Tell me about yourself?
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Q2. What are your strengths?
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Q3. Where do you see yourself in five years?
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