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Delta Electronics Front end Developer Interview Questions and Answers

Updated 23 Sep 2024

Delta Electronics Front end Developer Interview Experiences

1 interview found

Front end Developer Interview Questions & Answers

user image Vadithya Sreenivas

posted on 23 Sep 2024

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Array question based

Round 2 - Assignment 

Asked about some coding questions

Interview Preparation Tips

Interview preparation tips for other job seekers - good

Front end Developer Jobs at Delta Electronics

View all

Interview questions from similar companies

I was interviewed in Jun 2021.

Round 1 - Video Call 

(6 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

This round consisted of some standard questions related to HTML , CSS , JS and basic Frontend develeoper practices .

  • Q1. What are the features of HTML5?
  • Ans. 

    HTML5 is the latest version of the HTML standard with new features for web development.

    • Support for multimedia elements like <video> and <audio>

    • Canvas and SVG for graphics and animations

    • Improved form controls and validation

    • Offline storage with Local Storage and IndexedDB

    • Geolocation API for location-based services

  • Answered by AI
  • Q2. Can you explain the CSS Box Model?
  • Ans. 

    The CSS Box Model is a fundamental concept in CSS that defines the layout and spacing of elements on a webpage.

    • The Box Model consists of content, padding, border, and margin.

    • Content: The actual content or text of the element.

    • Padding: Space between the content and the border.

    • Border: The border surrounding the padding and content.

    • Margin: Space outside the border, separating the element from other elements.

    • Example: div { ...

  • Answered by AI
  • Q3. Can you explain hoisting in JavaScript?
  • Ans. 

    Hoisting in JavaScript is a behavior where variable and function declarations are moved to the top of their containing scope during the compilation phase.

    • Variable declarations are hoisted to the top of their scope, but not their assignments.

    • Function declarations are fully hoisted, meaning they can be called before they are declared.

    • Hoisting can lead to unexpected behavior if not understood properly.

  • Answered by AI
  • Q4. What are closures in JavaScript?
  • Ans. 

    Closures in JavaScript are functions that have access to variables from their outer scope even after the outer function has finished executing.

    • Closures allow for maintaining state in JavaScript functions.

    • They are created whenever a function is defined within another function.

    • Closures can access variables from their outer scope, even after the outer function has finished executing.

  • Answered by AI
  • Q5. What is the difference between 'var' and 'let' in JavaScript?
  • Ans. 

    var is function scoped while let is block scoped in JavaScript.

    • var is function scoped, meaning it is accessible throughout the function it is declared in.

    • let is block scoped, meaning it is only accessible within the block it is declared in.

    • Using var can lead to variable hoisting issues, while let avoids this problem.

    • Example: var x = 10; function test() { var x = 20; console.log(x); } test(); // Output: 20

  • Answered by AI
  • Q6. What is prototype chaining in JavaScript?
  • Ans. 

    Prototype chaining in JavaScript is the mechanism by which objects inherit properties and methods from other objects.

    • In JavaScript, each object has a prototype property that points to another object. When a property or method is accessed on an object, JavaScript will look for it in the object itself first, and then in its prototype chain.

    • If the property or method is not found in the object, JavaScript will continue to ...

  • Answered by AI
Round 2 - Video Call 

(7 Questions)

Round duration - 50 Minutes
Round difficulty - Medium

This round primarily focused on AngularJS and had questions revolving around it and basic JavaScript.

  • Q1. What are components in Angular?
  • Ans. 

    Components in Angular are reusable building blocks that encapsulate HTML, CSS, and TypeScript logic.

    • Components are the basic building blocks of Angular applications.

    • They consist of an HTML template, CSS styles, and TypeScript code.

    • Components help in organizing the application into smaller, reusable pieces.

    • They can communicate with other components using @Input and @Output decorators.

    • Example: A 'navbar' component can be...

  • Answered by AI
  • Q2. What are the differences between a Component and a Directive in Angular?
  • Ans. 

    Components are building blocks of Angular applications, while directives are used to add behavior to DOM elements.

    • Components have a template, styles, and behavior encapsulated together, while directives are used to manipulate the behavior of existing DOM elements.

    • Components are typically used to create reusable UI elements, while directives are used to add custom behavior to existing elements.

    • Components can have their ...

  • Answered by AI
  • Q3. What are lifecycle hooks in Angular?
  • Ans. 

    Lifecycle hooks in Angular are methods that allow you to tap into specific points in a component's lifecycle.

    • Lifecycle hooks include ngOnInit, ngOnChanges, ngDoCheck, ngOnDestroy, etc.

    • ngOnInit is used for initialization logic, ngOnChanges for reacting to input changes, ngDoCheck for custom change detection, ngOnDestroy for cleanup tasks, etc.

  • Answered by AI
  • Q4. What is a service in Angular?
  • Ans. 

    A service in Angular is a reusable piece of code that can be injected into components to provide specific functionality.

    • Services are singleton objects in Angular that are instantiated only once during the lifetime of an application.

    • They are used to encapsulate logic and data that can be shared across multiple components.

    • Services can be injected into components, directives, and other services using Angular's dependency ...

  • Answered by AI
  • Q5. What is dependency injection in Angular?
  • Ans. 

    Dependency injection in Angular is a design pattern where components are given their dependencies rather than creating them themselves.

    • In Angular, dependency injection is achieved by declaring the dependencies in the constructor of a component or service.

    • It helps in making components more modular, reusable, and easier to test.

    • For example, if a component needs a service to fetch data from an API, instead of creating an ...

  • Answered by AI
  • Q6. 

    Sort Array Problem Statement

    Given an array consisting of 'N' positive integers where each integer is either 0, 1, or 2, your task is to sort the given array in non-decreasing order.

    Input:

    Each input st...
  • Ans. 

    Sort an array of positive integers (0, 1, 2) in non-decreasing order.

    • Use counting sort algorithm to sort the array efficiently.

    • Count the occurrences of 0s, 1s, and 2s in the array.

    • Update the array with the counts of each element in non-decreasing order.

  • Answered by AI
  • Q7. What is Angular Bootstrap?
  • Ans. 

    Angular Bootstrap is a front-end framework that combines Angular and Bootstrap to create responsive web applications.

    • Angular Bootstrap is a library that allows developers to easily integrate Bootstrap components into Angular applications.

    • It provides pre-built UI components like modals, dropdowns, and tooltips that can be easily customized and used in Angular projects.

    • Angular Bootstrap simplifies the process of creating...

  • Answered by AI
Round 3 - HR 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Easy

This was a typical HR round with some standard Behavioral questions like my interests, weaknesses, strengths, family
background, are you willing to relocate or travel , why Siemens, CEO of Siemens etc.

  • Q1. Why should we hire you?

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPASiemens interview preparation:Topics to prepare for the interview - HTML , CSS , JavaScript , React , NodeJS , Basic Data Structures and AlgorithmsTime required to prepare for the interview - 4 MonthsInterview preparation tips for other job seekers

Tip 1 : Do at-least 2 good projects and you must know every bit of them.
Tip 2 : Understand the fundamentals of JavaScript as they are asked very often.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. All react Questions and one coding question like fetch data and display on to Ui

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well o projects,React concepts
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

30 min 30 ques and gaming ques

Round 2 - Technical 

(2 Questions)

  • Q1. What is ML and AI in your project?
  • Ans. 

    ML and AI are used in our project to analyze user behavior and provide personalized recommendations.

    • ML algorithms are used to analyze user data and predict user preferences.

    • AI is used to provide personalized recommendations based on the analysis of user behavior.

    • Examples include recommendation systems for e-commerce websites and personalized content suggestions on streaming platforms.

  • Answered by AI
  • Q2. What is lagging concept and more?
  • Ans. 

    Lagging concept refers to a concept or idea that is behind or not up to date compared to current standards or practices.

    • Refers to outdated technology or methods in software development

    • Can lead to inefficiencies, bugs, or security vulnerabilities

    • Examples include using deprecated libraries or not following best practices for coding

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Schneider Electric Software Developer interview:
  • HTML
Interview preparation tips for other job seekers - you can acheive if u want to . Just keep trying

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jan 2024.

Round 1 - Technical 

(4 Questions)

  • Q1. They asked me to write simple programs in c , python ,java I wrote finally it was good
  • Q2. Write basic code
  • Ans. 

    Basic code example using an array of strings

    • Declare an array of strings in the preferred programming language

    • Initialize the array with some string values

    • Access and manipulate elements in the array as needed

  • Answered by AI
  • Q3. Write simple profram
  • Ans. 

    A simple program to print 'Hello, World!'

    • Create a new file with a .py extension

    • Write 'print('Hello, World!')' inside the file

    • Save the file and run it using a Python interpreter

  • Answered by AI
  • Q4. They aasked wts ur strenth and weakness So for that i teplied my strengthis my smartwork

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
No response

I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. List and dictionary
  • Q2. Django framework
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before May 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Coding Test 

Create applications related to ekart applications applying design pattern and OOPS concept

Round 3 - One-on-one 

(2 Questions)

  • Q1. Puzzles and C# Eelated questions
  • Q2. What is new in C# 10
  • Ans. 

    C# 10 introduces new features like file-scoped namespaces, global using directives, and interpolated string handlers.

    • File-scoped namespaces allow defining namespaces at the file level instead of wrapping everything in a namespace block.

    • Global using directives simplify the process of importing namespaces across the entire project.

    • Interpolated string handlers provide a way to customize how interpolated strings are proces

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Just salary discussion

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in Dec 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Aptitude test, was quite easy. next was hr round.

Round 3 - HR 

(4 Questions)

  • Q1. What are your future goals?
  • Q2. What are your future goals
  • Q3. What are your future goalss
  • Q4. Any questions for me?

Interview Preparation Tips

Interview preparation tips for other job seekers - dont worry give your best. never make the same mistake you did the interview before.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Coding Test 

20 MCQ on aptitude ,cn,os,DBMS ,2 easy medium coding questions

Round 2 - Technical 

(2 Questions)

  • Q1. Introduce yourself
  • Q2. Oops related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare core subjects
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude and common CS fundamentals questions.

Round 2 - Group Discussion 

Share the current technology related topic.

Round 3 - One-on-one 

(2 Questions)

  • Q1. Question on OOPS
  • Q2. Coding questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on CS fundamentals. Basic simple data structures questions asked in the interview.
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Delta Electronics Interview FAQs

How many rounds are there in Delta Electronics Front end Developer interview?
Delta Electronics interview process usually has 2 rounds. The most common rounds in the Delta Electronics interview process are Coding Test and Assignment.
How to prepare for Delta Electronics Front end Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Delta Electronics. The most common topics and skills that interviewers at Delta Electronics expect are Cae, Furniture, HTML, HTML and CSS and Javascript.

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Delta Electronics Front end Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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