AHR AVIATION Interview Questions and Answers

Q1. Node js working in detail
Ans. 
Node.js is a runtime environment that allows you to run JavaScript on the server side.
• Node.js is built on Chrome's V8 JavaScript engine.

• It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient.

• Node.js is commonly used for building server-side applications, APIs, and real-time applications.

• It has a large ecosystem of libraries and frameworks, such as Express.js and Socket.io.
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Q2. Timer working in node
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In Node.js, timers can be implemented using functions like setTimeout() and setInterval().
• Use setTimeout() to execute a function once after a specified delay

• Use setInterval() to execute a function repeatedly at a specified interval

• Clear a timer using clearTimeout() or clearInterval()

• Example: setTimeout(() => { console.log('Timer executed!'); }, 2000);
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Q1. HLD questions on db and backend
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Q2. Relational non relational db
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Q1. Introduction with educational details and experience
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Q2. Technical skills
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Q1. About my privious experience
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Q2. Asked for Salary Package
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Q3. Why I want to join this company
Ans. 
I want to join this company because of its strong reputation in the industry and opportunities for growth.
• Strong reputation in the industry

• Opportunities for growth and advancement

• Alignment with company values and culture
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Q4. Airlines handled by me
Ans. 
I have experience handling airlines such as Delta, United, and American.
• Delta

• United

• American
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Q1. Comfortable in Shifts duties or not
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Q2. About team building
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Assigned data analysis project

Q1. Tell me about your self
Ans. 
I am a passionate software engineer with experience in developing web applications using various technologies.
• Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular

• Proficient in backend development with Node.js and databases like MongoDB and MySQL

• Familiar with version control systems like Git and project management tools like Jira
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Q2. Tell abt the projects
Ans. 
Developed a web application for tracking inventory and sales data
• Used React.js for front-end development

• Implemented RESTful APIs using Node.js and Express

• Utilized MongoDB for database management
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2 ROUND
DSA ROUND
WHERE 2 QUESTIONS WERE GIVEN

Q1. DSA JAVA PYTHON QUESTIONS
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Q1. 5 MIN INTERVIEW NAME PLACE READY FOR RELOCATION
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