Techno Kryon Front end Developer Interview Questions, Process, and Tips

Q1. Coding bassed interview
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I had made a four page website

Q1. Project disscuss ion machine coding round
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Q2. Live mcr solution drag and drop
Ans. 
Live MCR solution drag and drop allows users to interactively move and rearrange elements on a webpage in real-time.
• Use HTML5 drag and drop API to implement the functionality

• Utilize JavaScript to handle drag and drop events

• Update the DOM dynamically based on user interactions

• Consider accessibility and usability aspects for a seamless user experience
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To share assignment for email.

Q1. Technical interview arrange google meet.
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Q1. About Yourself.
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Q2. About coding skills
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Q1. Explain arrow function
Ans. 
Arrow functions are a concise way to write functions in JavaScript.
• Arrow functions have a shorter syntax compared to traditional function expressions.

• They do not have their own 'this' keyword, instead they inherit 'this' from the parent scope.

• Arrow functions are best suited for non-method functions and do not work well as object methods.
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Q2. What are primitive data types in javascript
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Primitive data types in JavaScript are basic data types that are not objects and do not have methods.
• Primitive data types include string, number, boolean, null, undefined, and symbol.

• Examples: 'hello' (string), 42 (number), true (boolean), null, undefined, Symbol('foo')
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Q3. Questions on previously worked projects
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Q4. Explain equality in JS
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Equality in JS refers to how values are compared in JavaScript.
• In JavaScript, there are two types of equality: strict equality (===) and loose equality (==)

• Strict equality (===) checks if the values are of the same type and have the same value

• Loose equality (==) converts the operands to the same type before making the comparison

• Example: 1 === '1' is false (strict equality), 1 == '1' is true (loose equality)
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Q5. OOPS concepts in JS
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OOPS concepts in JavaScript involve encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Ability of a class to inherit properties and methods from another class.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation details and showing only the neces
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Complex program to test knowledge of JS, HTML, CSS, DOM manipulation and 2D animations

I was asked to build some components like a buttons ,checkboxes etc

Q1. In this round too i was aked to. Reate components while i was on team cal with the interviwer
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Q2. Who you can make button disabled on click
Ans. 
You can make a button disabled on click by adding a click event listener and setting the 'disabled' attribute.
• Add a click event listener to the button element

• Inside the event listener function, set the 'disabled' attribute of the button to true
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Q3. Create a simple drop down menu

Ans. 

Create a simple drop down menu using HTML and CSS

• Use element in HTML to create the drop down menu

  Use

  elements within the element to define the options in the menu

• Style the drop down menu using CSS to customize its appearance

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