Achala It Solutions Associate Engineer Interview Questions and Answers

API Design using Node and Mongo

NodeJs , JavaScript, System Design

Q1. How many years of experience you have
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Q1. Where do you live?
Ans. 
I live in a cozy apartment in downtown Seattle.
• I live in downtown Seattle

• My apartment is cozy

• I enjoy the urban lifestyle
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Q2. Family background
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Q3. Introduction
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Easy to medium level questions

Questions on recursion, string, array and patterns

Topics:
Python, Django, MySQL, Automation, Technical questions

Q1. Topics: Python, Django, MySQL, Automation, Technical questions
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Q2. Explain Django Architecture
Ans. 
Django follows Model-View-Controller (MVC) architectural pattern.
• Django has a high-level architecture that follows the Model-View-Controller (MVC) architectural pattern.

• The Model layer represents the database schema and business logic.

• The View layer is responsible for rendering the templates and presenting the data to the user.

• The Controller layer handles the user's input and interacts with the Model and View layers.

• Dj...read more
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Q3. Difference between XML and JSON
Ans. 
XML is a markup language while JSON is a lightweight data interchange format.
• XML uses tags to define elements while JSON uses key-value pairs.

• XML is more verbose and complex than JSON.

• JSON is easier to read and parse than XML.

• XML supports namespaces and validation while JSON does not.

• XML is widely used in web services and document exchange while JSON is preferred for data exchange between applications.
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