yellow.ai Web Developer Interview Questions and Answers for Experienced

Q1. Copy constructor implementation it was based on
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Q1. Binary search question on array
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Q1. Experience and expectations on salary
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10 mcq, 2 dsa, 1 assignment question

Q1. Javascript basics
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Q2. Previous projects
Ans. 
Developed a web application for tracking inventory and sales data
• Used React for front-end development

• Implemented RESTful APIs for backend using Node.js

• Utilized MongoDB for database storage
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Q1. Behavorial questions
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Interview for backend developer with experience in django

Q1. Writing ORM queries in django
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Q2. Database design with foregin and many to many fields
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Q3. Explain django's request response flow
Ans. 
Django's request response flow involves the request being handled by URL dispatcher, views, middleware, and templates before generating a response.
• Request is received by URL dispatcher which maps the URL to a view function

• View function processes the request, interacts with models if needed, and returns a response

• Middleware can intercept the request and response for additional processing

• Templates are used to generate HT
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Easy to moderate apt test here

Easy to moderate coding questions on array

Q1. Indexing, sqls, queries, triggers
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Q2. Php versions, features, explain code
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Q1. General discussion based on the experience , salary
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Programming assessment tools used to objectively evaluate a candidates programing skills across parameters such as problem solving, coding aptitude and debugging

Q1. 1. Do you prefer working independently or as a part of a team
Ans. I'm prefer working as a part of a team
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Q2. As a part of an
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Q1. What is closure? Application and concept understanding
Ans. 
Closure is a function that captures the environment in which it was created, allowing it to access variables from that environment even after the function has finished executing.
• Closure allows a function to access variables from its outer scope even after the function has finished executing.

• It 'closes over' the variables from the outer scope, preserving their values.

• Example: function outerFunction() { let outerVar = 'I...read more
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Q2. What is event loop?
Ans. 
Event loop is a mechanism that allows for asynchronous programming by handling and executing events in a loop.
• Event loop is a part of the runtime environment that listens for events and executes callback functions.

• It allows for non-blocking I/O operations by delegating tasks to the operating system.

• Event loop is commonly used in JavaScript for handling asynchronous operations like setTimeout, setInterval, and AJAX requ
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Q1. Past Experience and System Design
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Q1. DSA and System Design
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Q1. Past Experience and System Design
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