JH Construction Interview Questions and Answers

50 questions should be answered in 45 minutes. They include Aptitude, OS, Pseudo codes, micro processors etc

5 questions will be given 1 easy 2 med 2 hard. Atleast 3 and more should be done

Q1. This is the only interview. No HR will be there. Mostly about the one of the codes that have given in the second round. Some technical questions include oops concepts, SQL etc
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Q2. Why do we use JS for Web development Why not Python?
Ans. 
JS is used for web development due to its compatibility with browsers, asynchronous capabilities, and large community support.
• JavaScript is the only language that can be executed in the browser, making it essential for client-side scripting.

• JS has asynchronous capabilities, allowing for non-blocking operations which are crucial for web development.

• There is a large community of developers using JS for web development, p...read more
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50 questions were given and we were supposed to solve it in 45 mins. But from what I've heard only 12 students made it to the next round.

Didn't qualify but it consisted of leetcode medium-hard questions.

Prepare well for coding question based on leetocde medium level and hard level.try to understand code you write , they ask questions from coding round also

Q1. Tell about your brief introduction
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring Boot, and Angular

• Developed web applications
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Q2. About the porjects and internships you have done, how you implemented
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Q1. What are your project
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Q2. Write a program
Ans. 
Program to sort an array of strings in alphabetical order
• Use a sorting algorithm like bubble sort or quicksort

• Compare strings using strcmp() function in C or compareTo() method in Java

• Handle uppercase and lowercase letters separately if needed
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Nice wonderful dsa and what this company

Had 50 qsns in 45 min

Had 5 qsns to execute topics like tress and graphs

Q1. Sql queries and how to extract the data
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Q2. Oops concepts and their execution
Ans. 
Oops concepts are fundamental principles of object-oriented programming that help in organizing and designing code efficiently.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

• Inheritance: Allowing a class to inherit properties and behavior from another class.

• Polymorphism: Ability of objects to take on multiple forms or have multiple behaviors.

• Abstraction: Hiding the complex ...read more
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They asked technical mcqs of html , css, javascript, C, C++

They will ask u coding questions

Q1. Introduce yourself.
Ans. 
I am a software developer with 5 years of experience in Java and Python.
• Experienced in Java and Python programming languages

• Worked on various projects involving web development and data analysis

• Strong problem-solving skills and ability to work in a team
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Q2. Tell us about your projects.
Ans. 
I have worked on various projects including a web application for tracking fitness goals and a mobile app for managing personal finances.
• Developed a web application using React.js for tracking fitness goals and progress

• Created a mobile app using Flutter for managing personal finances and budgeting

• Collaborated with a team of developers to implement new features and fix bugs

• Utilized APIs to integrate external services su
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Assignment was based on figma