Syncfusion Web Developer Interview Questions and Answers

Basics 20 mcq questions from speed,time and distance etc.. followed by tech mcq and coding

General topics and trending topics.Use new words

Q1. About project and fully resume based question
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Q1. What is railway in India
Ans. 
Indian Railways is a state-owned national railway system in India, operating one of the largest and busiest rail networks in the world.
• Indian Railways is managed by the Ministry of Railways, Government of India.

• It is responsible for rail transport in India, covering over 67,000 km of track and carrying millions of passengers daily.

• Indian Railways operates both long-distance and suburban rail systems, connecting various...read more
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Q2. How to slove the proble
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To solve a problem, it is important to first identify the root cause and then come up with a plan of action to address it.
• Identify the problem by gathering information and analyzing the situation

• Break down the problem into smaller components to better understand it

• Brainstorm possible solutions and evaluate their feasibility

• Implement the chosen solution and monitor its effectiveness

• Adjust the solution as needed based on
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How to slove the problem

Railway in India , how to slove the problem

Q1. What is javascript?
Ans. 
JavaScript is a high-level, interpreted programming language that is used to make web pages interactive and dynamic.
• JavaScript is commonly used for client-side web development.

• It can be used to create interactive features like forms, animations, and dynamic content.

• JavaScript can also be used for server-side development with Node.js.
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Q2. Types of variable in JavaScript
Ans. 
Types of variables in JavaScript include var, let, and const.
• var: globally scoped or function scoped

• let: block scoped, can be reassigned

• const: block scoped, cannot be reassigned
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Q1. Implement a calculator class which does this cal.add(2).sub(3).mul(4).delay(2000).add(4) etc
Ans. 
Implement a calculator class with chaining methods and delay function.
• Create a Calculator class with add, sub, mul methods that return the instance of the class.

• Implement a delay method that uses setTimeout and returns the instance of the class.

• Use a queue to store the operations and execute them in order after the delay.

• Return the result of the operations when the equals method is called.
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Q2. Problems on Array and bit manipulation. Questions on setTimeout() and bind functions. Polyfill for Promise function currying add(1)(2)(3)(4) etc
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Q1. Given a nested checkboxes like parents > children > childre etc write javascript code such that on click of any checkbox all its children should get updated to same value as that parent.
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Q1. Basic JS concepts and programming related to them
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Q2. HTML, CSS questions
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Q3. Framework knowledge
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Q1. Problem solving related to algorithms and data structures
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Q1. How to update new PHP version
Ans. 
To update PHP version, download the latest version from php.net, backup your files, update php.ini, and restart the server.
• Download the latest PHP version from php.net

• Backup your files before updating

• Update php.ini configuration file

• Restart the server to apply changes
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Q2. How to create python in session
Ans. 
To create a Python session, you can use the 'requests' library to make HTTP requests and maintain session state.
• Import the 'requests' library

• Create a session object using 'requests.Session()'

• Use the session object to make HTTP requests, which will automatically handle cookies and other session data
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Php, html , CSS in this relationship