JAVA FULL STACK DEVELOPER COURSE IN NOIDA

JAVA Full Stack Developer | Full Stack Developer Course | JAVA Full Stack Developer Training

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Are you planning to become a java full stack developer?

If yes then you must look for the institute which offers the best java full stack course in Noida. Ducat is one of the renowned names where they offer the best java full stacking training to the students and make them professional in the field. The institute offers training according to industry standards that help attendees to secure placements in their dream jobs at MNCs. Ducat Provides Best Java Full Stack Developer Training in Noida. Ducat is one of the most credible Java Full Stack Developer course institutes in Noida offering hands on practical knowledge and full job assistance with basic as well as the advanced level and making you professional in the field.

Ducat provides the Best Java Full Stack Developer Training in Noida based on industry standards that help attendees to secure placements in their dream jobs at MNCs. Ducat Provides Best Java Full Stack Developer Training in Noida. Ducat is one of the most credible Java Full Stack Developer Training institutes in Noida offering hands-on practical knowledge and full job assistance with basic as well as advanced level Java Full Stack Developer Training courses.

Java Full Stack Developer

Important:- These professionals write code in all three layers of a web-based application: the front-end, the back-end, and the database layer.

USP

What Is a Full Stack Developer?

A full stack developer is a person who works with client and server software. While it works for the frontend and backend. Where they have mastered HTML and CSS. While they know program browsers such as JavaScript, jQuery, Angular or Vue. It has the proficiency of a program server which is PHP, ASP, Python or Node. It has a program for the database using SQL, SQLite, or MongoDB. They have a master of many techniques which are used in the development of the project and make a prototype rapidly. It is a multi talented professional platform where many companies want a professional of this platform makes the work easy.

Java is one of the most popular programming languages. It is the trend where many companies look for Java professionals and hire people for their applications and offer job roles of Java full stack developers which is becoming popular these days. It is a program which aims to master front-end development and offer the complete knowledge of full stack development leading to getting the dream job. Where students choose an institute where they get proper training and become expertise in the field.

What Is Java Full Stack Developer?

Java full stack developer is a developer who has extensive knowledge and expertise in full stack tools and frameworks and works with java. Java is a technology which includes working with servlets, core java, REST API and many other tools to build a web app easily. Where they easily develop the application of backend and frontend and develop the entire technology and referred to become a Java full stack developer.

The java full stack developer professional writes the codes in three layers with the web-based application: front end, back end and database layer. Where front-end development involves designing which appears on the screen and interacts with a user with the application. Back-end development refers to the data which supports the element which is visible in the application. The database layer has storage and helps the application recall data and has other layers.

Our Alumni Works At

Our Clients

Fast Fact:- Full stack development has been and continues to be among the best careers and in-demand jobs. The demand for full-stack developers increases proportionately with developments in data volumes and technology. Over the last decade, the demand for skilled professionals has outstripped supply taking the payouts for the skilled full stack developers far beyond the median salary ranges.

What Does Java Full Stack Developer Do?

A full stack java developer led a web development team which designed the new website and updated the existing ones. Developers may create a web-based application for a company or work with many businesses with a consultant. Employees and full-stack java developers often lead web development teams where they have to design new websites and update existing ones. They also provide advice and complete tasks for business using and their skills related and web-based programming.

Skills You Need To Become A Full Stack Java Developer

Front End Design Ability: A full stack developer has a depth understanding which has a design with front-end frameworks. It can involve combining creative design elements through functional coding techniques to display specific aesthetics where users need to interact with your web application. It has proper knowledge of front-end frameworks on the resume and helps differentiate from other candidates through the application process. It is a full-stack developer who often uses the front-end framework React and Angular.

Testing Ability: Java developers create unit and integration tests which have full stack programming projects. It has a unit test, where developers evaluate small units of code to determine their usability within the entire program. It has an integration test, developers combine units of code to understand where they function together. Where employers seek a candidate who has a proven ability to create effective unit tests for the application. It knows specific unit testing frameworks which also help you to excel in the tasks related to test creation.

Ability To Use Tools: It is a tool which is an essential component of full stack development where they help developers collaborate, test and debug their codes. It has tools which help developers increase their efficiency and work with a variety of web technologies. It has DevOps tools like docker, ansible, and AWS and helps developers to create applications quickly and help them to plan, test and monitor their code. Integrated development environments such as NetBeans, Intellij IDEA, Eclipse, where help the developers combine three layers into one environment.

APIs And Libraries: Application programming interface which helps developers integrate pre existing pieces of code through the application. It is these preexisting pieces of code that come from libraries and other developers created through the internet. It has full-stack java developers with extensive knowledge of libraries and understanding to create APIs within the code they write.

Ability To Integrate Microservices: Java is a web application that uses service-oriented architecture which enables developers to integrate microservices. Microservices to the functional components with a service-oriented program. Employers seek candidates who understand microservices and know how to implement them within the application. It can assist with displaying your ability to use microservices with functionality which relates to the development.

Java Full Stack Developer Training Key Features

Learn Java Full Stack Developer Training Course with Certification and Get Placed in top MNC's. Our Java Full Stack Developer Course designed by Top Industry Experts.

  • ⇒Free Live Demo
  • ⇒Hands-on Full Stack Course with Demo Projects
  • ⇒Real-Time Experts as Trainers
  • ⇒One-to-One & Classroom Training
  • ⇒100% Successful Course Completions
  • ⇒100% Job Placement assistance
  • ⇒24 x 7 Support
  • ⇒Certification after Course Completion

What Are The Career Opportunities for Java Full Stack Developers?

A full stack developer works at multiple jobs and on various domains of software development and fulfils several roles in the team. Choosing java full stack developer is one of the existing career opportunities where you can work on the latest and genuinely interested fields and get good pay. Where they get good opportunities and jobs at MNCs companies. Where a full stack developer's average salary lies between 6-7 lakhs.

Key Takeaways:- Some of the full stack developer career advantages are:

  • Easy switching to both ends through skill upgradation.
  • Employability terms are better for an employer who need not hire more developers than required.
  • Higher Salary due to the wider range of skills.

Why Choose Ducat For Java Full Stack Developer?

  • Ducat is a renowned institute for learning Artificial Intelligence and offering a course for more than 20+ years.
  • It has well-experienced and trained teachers who have years of experience.
  • Training programs are based on the industry live projects and meet the current industry standard.
  • Students can get the opportunity to choose weekend or weekday classes with the option of online and offline classes.
  • Offer the proper placement to students at top MNCs companies with high salary packages.
  • Institute has a well-equipped infrastructure with proper ventilated classes and facility labs and a proper wifi system.
  • Students get proper industry-relevant experience and we offer the best Artificial Intelligence course and help in an internship for better practical knowledge.
  • We offer easy access to classes after completion of the course without any charges.
  • Students get a properly detailed course syllabus through our expert counsellor and easily help to clarify their doubts.
  • Easy payment options according to your preference such as cash, cheque, credit, debit, and internet banking.

How Ducat Provides Best Placement Assistance?

  • Ducat is the best institute for Java Full Stack Certification Training in Noida is providing placement assistance to every student.
  • We also teach students how to build their Resumes.
  • Our Placement cell helps every student to get a job in MNCs like Tech Mahindra, Wipro, TCS, Accenture, etc.
  • Internships are also available in Ducat.

 

Frequently Asked Questions (FAQ's)

Is the Full Stack Java Developer Program?

A full-stack Java developer is a web programmer who uses Java, a popular computer programming language. These professionals write code in all three layers of a web-based application: the front-end, the back-end and the database layer.

Is Full Stack Developer a secure career choice in India?

Yes, it is a secure career option in India. Where you get an array of opportunities.

What type of job will be offered after completion of the Full Stack Java Developer Course?

You will get a good job at top companies that look for java experts.

What is the salary offered to Full Stack Java Developers?

The average salary is 3.5 LPA which goes to 15 LPA.

Are there any eligibility criteria to enrol for Full Stack Java Developer?

To enrol in the course you need to have a computer science degree.

Is there any job guarantee after completion of the java full stack developer course?

Yes, Ducat offers a job guarantee after completion of the java full stack developer course.

How is the placement teamwork?

Ducat has a proper placement cell which helps the students to get their dream job.

Do I get a certificate at the end of the Java Full Stack Developer course?

Yes, we offer a certificate after completion of the java full stack developer course.

What if I have a question that’s not answered here?

You can easily reach us through a call or raise a query on our website. Our expert counsellors will get in touch with you within 24 hours.

Is the Java Full Stack Developer Program 100% online?

No, it is not only an online program. Ducat is the institute which offer offline and online classes to the students.

Introduction to WEB

  • What is Web?
  • Web Features?
  • W3C and W3C Members
  • Introduction to What WG

Core HTML

  • Introduction
  • Parts in HTML Document
  • Version Information
  • Head Section
  • Meta Information
  • Favicons
  • Body Section
  • HTML FORMS
  • Anchors, Images

Advance HTML5

  • Introduction
  • HTML5 HISTORY
  • Why HTML5?
  • New Features and Groups
  • Structure of HTML5 Document
  • Power of HTML5 and Features
  • Semantics and Block Level Elements
  • HTML5 Forms
  • HTML5 Multimedia
  • HTML5 Graphics

Core CSS

  • Introduction
  • CSS Basics
  • CSS Introduction
  • CSS Syntax
  • CSS Versions
  • CSS Id & Class
  • CSS Styling
  • Styling Backgrounds
  • Styling Text
  • Styling Fonts
  • CSS Borders

Advance CSS

  • Introduction
  • CSS3 Modules
  • Selectors
  • Box Model
  • Backgrounds and Borders
  • Text Effects
  • 2D/3D Transformations
  • Core &Adanced Animations
  • Multiple Column Layout
  • User Interface

JAVASCRIPT (ES-5 and ES-6)

  • Basic JavaScript
  • DOM and BOM
  • Intervals and Objects
  • Prototype ,Hoisting and Closure
  • Let , Const , Arrow , Class and Inheritance
  • Map, Filter , Reduce , Template Literals
  • forEach, for-in, for-of loop.

Typescript

  • Why Typescript
  • Basic Types
  • Class and Interfaces
  • Modules

INTRODUCTION TO REACT JS

  • What is React JS?
  • What is SPA?
  • DOM vs Virtual DOM
  • Advantages and Disadvantages
  • Key Features

ENVIRONMENTAL SETUP

  • Node | NPM
  • Installation of CLI
  • Setup Project
  • Directory Structure
  • Code Editors
  • How React JS Application Boot

BASIC FEATURES OF REACT JS

  • React Concepts
  • JSX and TSX
  • Render Elements
  • Function and Class Components
  • Props and State
  • Handling Events
  • Dynamic Data Rendering
  • Property Binding

KEY FEATURES OF REACT JS

  • Conditional Rendering
  • List and Keys
  • Forms Handling
  • Forms Validations

COMPONENT LIFECYCLE HOOK

  • Understanding component lifecycle
  • All Lifecycle Hooks

EVENT HANDLING REACT

  • Understanding React Event System
  • Passing arguments to event Handlers

NETWORK CALL

  • Fetch
  • Axios

CUSTOM SERVICES

  • Introduction to Services
  • Building a Service

LOCAL DATA STORAGE

  • Local Storage
  • Session Storage
  • Cookies

ROUTING WITH REACT ROUTER

  • Setting up React Router
  • Configuring route with Route Component
  • Making routes dynamic with Route Params
  • Working with nested routes
  • Link and NavLink
  • Redirect Routes

UI COMPONENTS

  • Angular Material
  • PrimeNG

INTRODUCTION TO REDUX

  • Why Redux
  • Install and setup
  • Store ,Reducer , actions
  • Dispatcher
  • High order Components
  • mapStateToProps and mapDispatchToProps usage

ADVANCE REDUX

  • Async Actions
  • Middleware
  • Redux Thunk and Redux Saga

React Hooks

  • Why We Need Hooks.
  • Different Types Of Hooks
  • Using State And Effect Hooks
  • Usereducer , Useref Etc.
  • Custom Hooks
  • Rules Of Hooks

Third Party Modules

  • Social Login
  • Pagination
  • Search
  • Filter
  • JWT Token
  • File Upload
  • Many More

Rest Js Testing

  • Jest with Enzyme

Develop a CRUD Application in React Js React JS Application Deployment

  • Build Application and Deployment

INTRODUCTION TO JAVA

  • Why Java was Developed
  • Application Areas of Java
  • History of Java
  • Platform Independency in Java
  • U SP of Java: Java Features
  • Sun-Oracle Deal
  • Different Java Platforms
  • Difference between JDK,JRE,JVM
  • Java Versions
  • JVM Architecture
  • Installing Java on Windows
  • Understanding Path Variable: Why Set Path

CREATING FIRST JAVA PROGRAM

  • Understanding Text Editors to Write Programs
  • How to compile java file
  • Byte Code and class file
  • How to run class file

JAVA LANGUAGE FUNDAMENTALS

  • Identifiers
  • Keywords
  • Variables
  • Literals
  • Data Types
  • Operators
  • Comments
  • Looping Statements
  • Condition Statements
  • Type Casting

OOP IMPLEMENTATION (PIE)

  • Why OOP
  • OOP Concepts with Real life examples
  • Class& it's Syntax
  • Object& it's Syntax
  • Reference Variable
  • Constructors
  • Instance(Non-Static)& Static Variables
  • Instance(Non-Static) & Static Methods
  • this Keyword and it's usages
  • Object & Static Initializers(Anonymous Blocks)
  • Understanding '+' Operator
  • Inheritance& it's Syntax
  • Types of Inheritance
  • Object Class as Root of Java Class Hierarchy
  • Variable Hiding
  • Method Hiding
  • Method Overriding
  • Method Overloading
  • Super keyword and it's usages
  • Final keyword and it's usages
  • Constructor Chaining
  • Upcasting and Downcasting
  • Static &Dynamic Binding
  • Run Time Polymorphism
  • Abstract Keyword(Abstract classes and methods)
  • Understanding Interfaces
  • Implementation of Encapsulation
  • Association with Implementation

PACKAGES

  • Understanding Packages
  • Setting Class path
  • Reading Input from Keyboard
  • Access Modifiers

NESTED TYPES

  • Static Nested Class
  • Non-static Nested Class
  • Local Class
  • Anonymous Class
  • Nested Interface
<2>ARRAYS
  • General Definition of Array
  • Advantages from Array
  • Arrays in Java
  • 1-d Arrays
  • 2-d Arrays
  • Jagged Arrays
  • Array of reference type
  • Operations on Arrays

COMMAND LINE ARGUMENTS AND WRAPPER CLASSES

  • How to read command line arguments
  • Wrapper Classes
  • Parsing of Numeric Strings
  • String representation of Primitives

EXCEPTION HANDLING

  • Types of Runtime Errors
  • Understanding Exceptions
  • Exception Class Hierarchy
  • Try & Catch Blocks
  • Patterns of Catch Block
  • Nested Try statements
  • Throw, throws and finally
  • Creating Custom Exceptions
  • Checked & Unchecked Exceptions
  • Assertion

WORKING WITH STRINGS

  • What is String
  • String Class
  • Creating String Object
  • Operations on String
  • String Buffer Class and it's Methods
  • Difference between String and StringBuffer class
  • String Builder Class and it's Methods
  • Difference between StringBuffer and StringBuilder

SWING

  • Introduction to AWT
  • Introduction to Swing Components
  • Look And Feel of Swing Components
  • MVC Architecture of Swing Components
  • Working with Image
  • Advance Swing Components
  • JOptionPane,JTree,JTable,JTabbedPane
  • JfileChooser,JcolorChooser
  • Menu Components
  • JMenu
  • JMenuItem
  • JMenubar

MULTITHREADED PROGRAMMING

  • Multitasking: Why Concurrent Execution
  • Multiprocessing v/s Multithreading
  • Main Thread (Default Java Thread)
  • Creating Child Threads and understanding context switching
  • Thread States
  • Thread Group
  • Thread Synchronization: Methods and Blocks
  • Inter-Thread communication
  • Daemon Threads
  • Deadlock

I/O STREAMS

  • What is I/O
  • Why Need Streams
  • Byte Streams and Character Streams
  • Read/Write operations with file
  • Scanner Class
  • Object Serialization& Deserialization
  • Transient keyword
  • File Class and it's Methods

SOCKET PROGRAMMING

  • Understanding Fundamentals of a Network
  • Socket and ServerSocket Classes
  • InetAddress Class
  • DatagramSocket and DatagramPacket Classes
  • URL,URLConnection,HttpURLConnection Classes

REFLECTION

  • Understanding the Need Of Reflection
  • Getting information about class's modifiers, fields, methods, constructors and super classes
  • Finding out constant and method declaration belong to an interface
  • Creating an instance of the class whose name is not known until runtime
  • Getting and setting values of an object's field if field name is unknown until runtime
  • Invoking a method on an object if the method is unknown until runtime
  • Invoking Private Methods

EXTENDED & UTILITY CONCEPTS

  • Generics
  • Lambda Expression
  • Annotations
  • Object Cloning
  • Vargs
  • Static-import
  • Enum
  • Static, Default and Private Methods of Interface
  • Var Type
  • Java Modules

COLLECTIONS FRAMEWORK

  • What is Collection?
  • What is Framework?
  • Collections Framework
  • Core Interfaces
  • Collection, List, Queue,Deque
  • Set,NavigableSet, SortedSet
  • Map,NavigableMap, SortedMap
  • Core Classes
  • ArrayList, LinkedList,PriorityQueue,ArrayDeque
  • HashSet,LinkedHasSet,TreeSet,
  • HashMap,IdentityHashMap,WeakHashMap,LinkedHashMap,Tree Map
  • Accessing a Collection via an Iterator
  • Accessing List via ListIterator
  • Accessing a Collection via for each loop
  • Working with User Defined Objects
  • The Comparator and Comparable Interfaces
  • The Legacy classes and Interfaces.
  • Enumeration, Vector ,Stack
  • Hashtable, Properties

DATE & TIME API

  • java.util.Date
  • java.util.Calender
  • java.sql.Date

JODA API

  • java.time.LocalDate
  • java.time.LocalTime
  • java.time.LocalDateTime

SYSTEM PROPERTIES & INTERNATIONALIZATION (I18N)

  • Understanding Locale
  • Resource Bundle
  • Usage of properties file
  • Fetching text from Resource Bundle
  • Displaying the text in HINDI
  • Displaying date in Hindi

INTRODUCTION TO SQL (PROJECT BASED)

DATABASE PROGRAMMING USING JDBC

  • Need Of JDBC
  • JDBC Drivers
  • Statement, PreparedStatement, CallableStatement
  • Scrollable and Updatable ResultSet
  • Batch Updates
  • Transaction
  • Metadata

JAVA EE(JAVA PLATFORM ENTERPRISE EDITION)

  • Understanding the Concept of Java EE : JEE Specification
  • Java EE Architecture
  • Single Tier
  • Two Tier
  • Three Tier
  • N-Tier
  • Java EE Components
  • Web Components
  • Distributed(Business) Components
  • Java EE Containers& Servers
  • Web Container& Web Server(Apache Tomcat)
  • EJB Container& Application Server(Weblogic,Glassfish,Websphere)
  • Java EE Services
  • JNDI Service
  • Java Transaction Service
  • JAAS
  • JMS

JAVA SERVLET

  • Introduction to web programming
  • Role of Servlet in web programming
  • Servlet Lifecycle
  • Servlet with Annotations
  • @WebServlet
  • @WebInitParam
  • @WebListener
  • @WebFilter
  • @MultipartConfig
  • Request Dispatching
  • Parameters & Attributes and their differences
  • ServletConfig and ServletContext
  • File Uploading and Downloading
  • Session Tracking&State Management
  • Cookie
  • Url Rewriting
  • Hidden Form Field
  • Session Object
  • Events & Listeners
  • Dependency Injection
  • Refreshing Servlet
  • Filters

JAVA SERVER PAGES (JSP) & JSTL

  • JSP Architecture
  • JSP Elements
  • JSP Objects
  • Understanding JavaBeans
  • Custom Tags
  • Using tags of JSTL
  • Expression Language

PROJECT CLASSES

  • Front End Coding
  • FORM DESIGNING
  • HTML
  • CSS
  • JAVA SCRIPT
  • BOOTSTRAP
  • Back End Coding
  • DATABASE DESIGNING
  • Connecting forms to database
  • Writing Business Logic
  • Project Hosting

DESIGN PATTERN

  • Why Design Patterns…?
  • Front Controller
  • Composite View
  • Factory Pattern
  • Singleton Pattern
  • DAO Pattern

JAVA MAIL API

  • Email System and Protocols
  • Sending & Receiving Mails
  • Handling Attachments

INTRODUCTION TO DISTRIBUTED PROGRAMMING

  • RMI
  • Web Services

INTRODUCTION TO RESTFULL SERVICES

  • @PathParam
  • @Path
  • @FormParam
  • @QueryParam
  • @DefaultValue

OVERVIEW OF JPA FRAMEWORK

SPRING

  • What is Spring?
  • Spring modules
  • Understanding dependency Injection
  • Applying aspect-oriented programming

BASIC BEAN WIRING

  • Containing your Bean
  • Creating bean
  • Injecting into bean properties
  • Auto wiring
  • Controlling bean creation

ADVANCED BEAN WIRING

  • Declaring parent and Child Bean
  • Applying method injection
  • Injecting Non-spring Beans
  • Registering Custom property editors

ADVISING BEANS

  • Introducing AOP
  • Creating classic spring aspects
  • Creating advice
  • Defining Pointcuts and Advisors
  • Using proxyFactory Bean
  • Autoproxying

HITTING THE DATABASE

  • Learning spring's data Access Philosphy
  • Configuring a data source
  • Using JDBC with Spring
  • Working with JDBC Templates
  • Using Spring's DAO Support Classes for JDBC
  • Integrating Hibernate with Spring
  • Caching

INTRODUCTION TO MVC

  • Define MVC
  • Hibernate Injection
  • Spring Annotation
  • Spring Controller

MAVEN DEPLOYMENT

  • Maven Configuration
  • Converting Maven to Eclipse
  • Various Maven Command

SPRING REST API

  • Creating Rest
  • Consuming Rest
  • Calling on Client

BUILDING CONTRACT-FIRST WEB SERVICES IN SPRING

  • Introducing Spring-WS
  • Defining Contract (First!)
  • Handling messages with service endpoints
  • Wiring it all together
  • Consuming Spring-WS Web services

SPRING OBJECT/XML MAPPER

SPRING BOOT

  • Project Creation
  • Boot Elements
  • Boot Services
  • Boot Annotation

HIBERNATE

INTRODUCTION TO ORM

  • Need of ORM
  • Problems using JDBC Directly
  • ORM Implementation

INTRODUCTION TO HIBERNATE

  • Hibernate Architecture
  • Hibernate configuration
  • Hibernate's Support for Other Technologies
  • Installing Hibernate
  • A “Hello world” stand-alone application
  • A Servlet–Based Hibernate application

CREATING PERSISTING CLASSES

  • Mapping a basic Java Class
  • Mapping a Class with Binary Data
  • Mapping a Serializable Class
  • Mapping a class with Data/ calendar attributes
  • Mapping a Read-only class
  • Mapping a class using Versioning /Timestamps

MAPPING INHERITANCE WITH JAVA CLASSES

  • Table-Per –class Hierarchy Mapping
  • Table-Per –subclass Hierarchy Mapping
  • Table-Per –concrete-subclass Hierarchy Mapping
  • Persistence interfaces

WORKING WITH COLLECTIONS

  • Associations
  • Lazy initialization
  • Mapping Maps/Sorted Maps
  • Mapping Sets/Sorted Sets
  • Mapping lists
  • Mapping Arrays
  • Mapping a Bidirectional Association

SCALAR QUERIES AND HIBERNATE QUERY LANGUAGE

  • Queries
  • Named Queries
  • SQL Queries
  • Hibernate Queries language

HIBERNATE TRANSACTIONS AND LOCKING

  • Configuration
  • Database support
  • Using Transactions
  • The Transactions API
  • Transaction Example Using Oracle
  • Locking

HIBERNATE CACHING

  • How caching improves performance
  • First level lache
  • Second level cache

Frequently Asked Java Full Stack Interview Questions & Answers

What is Dependency Injection?

Dependency Injection is a design pattern by which IoC is executed. Injecting objects or connecting objects with other objects is done by the container instead of by the object themselves.

What is multithreading and how is it used?

Multithreading is the ability of a program or an operating system to enable more than one user at a time without requiring multiple copies of the program running on the computer. Multithreading can also handle multiple requests from the same user.

List the ways to improve your website load time and performance?

The ways which improve your website with the best performance has been discussed below:

  • Optimise files and compress images.
  • Minify JavaScript & Style Sheets.
  • Browser caching.
  • Apply CSS3 and HTML5.
  • Minimise HTTP requests.

What’s the difference between Full Stack Engineer and Full Stack Developer?

A Full-Stack engineer is someone with a senior-level role with the experience of a Full Stack developer, but with project management experience in system administration.

What is a callback in JavaScript?

A callback in JavaScript is a function passed as an argument into another function, that is then requested inside the outer function to make some kind of action or routine. JavaScript callback functions can be used synchronously and asynchronously.

What do you mean by data attributes?

Data Attributes are used to store custom data private to the application or page. They allow us to store extra data on the standard, semantic HTML elements.

What is RESTful API?

It is an application programming interface for API or web API which conforms to the constraints of other architectural style and allows for the interaction with Restful web services.

What are the differences between Server-side Scripting and Client-side Scripting?

Client-side means that the processing takes place on the user's computer. It requires browsers to run the scripts on the client machine without involving any processing on the server. Server-side means that the processing takes place on a web server.

Name a few Full Stack developer tools?

The new tools for full stack developers are:

  • TypeScript
  • WebStorm
  • GitHub
  • Slack
  • Electron

What is Continuous Integration?

Continuous integration refers to the build and unit testing stages of the software release process. Every revision that is committed triggers an automated build and test. With continuous delivery, code changes are automatically built, tested, and prepared for a release to production.

How to reduce load time in web applications?

  • Compress and optimise your images
  • Reduce your redirects
  • Cache your web pages
  • Enable browser caching
  • Minify CSS, JavaScript, and HTML

How null is different from undefined in JavaScript?

In JavaScript, undefined is a type, whereas null an object. It means a variable declared, but no value has been assigned a value. Whereas, null in JavaScript is an assignment value. You can assign it to a variable.

What is the connection leak in Java?

A connection leak means some of the database request/transaction are not getting closed properly or are not getting committed and finally those connections are getting abondoned and closed permanently.

How to avoid deadlock in Java?

A deadlock mainly happens when we give locks to multiple threads. Avoid giving a lock to multiple threads if we already have given to one. Try to avoid unnecessary lock

What is the difference between abstract and interface?

The Abstract class and Interface both are used to have abstraction. An abstract class contains an abstract keyword on the declaration whereas an Interface is a sketch that is used to implement a class.

Click Here to download Java Full Stack Developer Course Syllabus (Updated 2022)

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