Below are 30 questions for Salesforce Developers with experience developing Lightning Components, which will help you prepare for your next interview and stay ahead of the curve. How to Prepare For Salesforce Developer Interview? Lightning Components Salesforce Lightning Interview Questions, most frequently asked. Lightning Components are designed with a mobile-first approach, but the responsive design allows it to give the same experience even over the desktop without the need for writing any separate lines of code. One of the immediate consequence that you will notice because of this is — every company expecting the Salesforce resource to have good hands-on knowledge on Lightning … 300+ [LATEST] Salesforce Lightning Interview Questions and Answers. How can components be deployed to the production org? You can use a Lightning Page to create an app home page and add your favorite Lightning component, such as the Expenses app we’ll be … 990.9k, Top 20 Salesforce Alternatives: Is There Good CRM Competitor to Salesforce? Component Events: these are used when the parent and child need to communicate. The Component Library is the Lightning components developer reference. Salesforce interview questions for Salesforce developers and admin , mostly related to newly released Salesforce Lightning components and applications. It is always a good idea to use a component event over an application event. Lightning Supports component-based framework. Currently, can you show Lightning components tab in Mobile as well in desktop ? Rapidly develop apps with our responsive, reusable building blocks. Can a Lightning Component which shows up in both the Mobile and the Desktop User Interfaces be made? Lightning Component can be used in the Visualforce page in three steps: FLS and CRUD have to be manually enforced in the Apex Controller, or it can be done using the Lightning Data service wherever possible as it handles both the FLS and CRUD. Read: The Best Way Forward to Become a Salesforce Admin. 22.7k, SSIS Interview Questions & Answers for Fresher, Experienced   Lightning app builder is used to create lightning pages for Salesforce Lightning experience and mobile apps.The Lightning App Builder is a point-and-click tool.Lightning Pages are built using Lightning components which are compact, configurable, and reusable elements that you can drag and drop into regions of the page in the Lightning … Application events permit any communication between the components which are in separate parts of the application and have no direct containment relationship. What does SFDC stand for? renderer: Client-side renderer to override default rendering for a component. Hence, it cannot be used on a desktop and without any separate code. Yes, Lightning components can be integrated with any third-party framework like Angular. Since the lightning upgrade, a major number of interview questions will be based on that as well. Lightning framework is also developed by Salesforce, but unlike Aura Framework, it is not open source. b. We can use Lightning Components directly in Lightning Experience, the Salesforce1 Mobile app, template-based communities, and custom standalone … Components is a piece of code which helps to reusable to anywhere we want. What is the type of different events into Salesforce Lightning Component? Is it possible to make a Lightning Component that shows up in the mobile and the desktop user interfaces? Top 30 Core Java Interview Questions and Answers for Fresher, Experienced Developer, Cloud Computing Interview Questions And Answers, Difference Between AngularJs vs. Angular 2 vs. Angular 4 vs. Angular 5 vs. Angular 6, SSIS Interview Questions & Answers for Fresher, Experienced. The lightning component is flexible, interactive, and helps to focus on the visualization of the business. Use   in the markup of the handler component. controller.js : Contains client-side controller methods to handle events in the component. The lightning component, on the other hand, is created by making use of the component-based framework, and most of the calculations are performed at the side of the client. What is the meaning of Lightning Experience?  23.4k, What is SFDC? How can Lightning Components be used with the Salesforce1 Mobile App? Continue reading “Salesforce interview question related to Lightning framework – Part 20” An Ultimate Guide to Salesforce Controllers. 1.  19k, An Ultimate Guide to Salesforce Controllers   What is the difference between the component event and the application event? System Event: These are the events that are fired by the Salesforce system during the lifecycle of the app. Component events can be handled only by the components which are above them in the hierarchy of containment. Lightning Components Custom Data Table in Lightning Experience. Generally, they consist of Mark-ups, a Controller, a Helper, a Style, and a Renderer.  32.6k, Cloud Computing Interview Questions And Answers   All attributes have been assigned a name and a type that can be marked required by specifying ‘required=true’ and also has a default value. Component event: Component event is used to communicate with parent component using bubble event. We will be looking at implementing a Custom Data Table with picklist … Aura is an open-source UI framework built by Salesforce for developing dynamic web apps for mobile and desktop devices. Salesforce uses Aura to build apps, such as Lightning Experience and Salesforce1. What is the limit on the number of components which can be included in one Application? Question4: Is Lightning an MVC framework ? Finally, a JavaScript Function needs to be written which will ultimately create the component on the page by making use of $Lightning.createComponentt(), Attributes which pass data down the component hierarchy, Lightning Events which pass data up and around the hierarchy of the components. Implements are basically used for referring to various interfaces of the platform which enable a component for use in different contexts or granting access to extra context data. So, in this article, we have mentioned the top 20 salesforce lighting interview questions for fresher and experienced candidates to acquire and prepare well for their job interview. In which Salesforce release, Lightning Components were introduced? There are many aspects which have to be touched. Are there any CSS styles provided by the Salesforce.com which support the Lightning components? What is Aura Framework. Salesforce lightning interview questions page helps you to prepare interview. Lightning components make use of JavaScript on the client-side and Apex on the server-side. Salesforce uses Aura to build apps, such as Lightning Experience … They make use of bubbling and capture, just like it is used in DOM events. SearchDatatable.cmp 3. How to Update, Insert, Export or Delete Data Using Apex Data Loader? What is the use of implements in the lightning component? style: Contains styles for the component. Add Lightning Components to Lightning Pages: A Lightning Page is a custom layout that lets you design pages for use in the Salesforce mobile app or in Lightning Experience. In this post, I am going to post some useful questions and answer related to Salesforce Lightning environment. Tags: Aura Interview Questions, Inheritance in Lightning, Lightning Interview Questions, Salesforce Interview Questions. Salesforce has been pushing Lightning Experience into the market aggressively these days. So let’s have a look at some of such questions and answers that would hopefully help you in your next interview. A lightning tab has to be made, which is aimed at the lightning component which has been created. Lightning is a massive upgrade to the salesforce platform bringing better user experience, JavaScript framework and a set of standard components, UI based building tools to enable drag and drop and an applications exchange listing … How can a Lightning component be used in a Visualforce page? Azure Virtual Networks & Identity Management, Apex Programing - Database query and DML Operation, Formula Field, Validation rules & Rollup Summary, HIVE Installation & User-Defined Functions, Administrative Tools SQL Server Management Studio, Selenium framework development using Testing, Different ways of Test Results Generation, Introduction to Machine Learning & Python, Introduction of Deep Learning & its related concepts, Tableau Introduction, Installing & Configuring, JDBC, Servlet, JSP, JavaScript, Spring, Struts and Hibernate Frameworks. Do you think Lightning Components are only directed towards mobile apps? Add the Lightning Components for Visualforce JavaScript library for the targeted page of Visualforce using the tag. Attributes are like member variables on a class in Apex. Q1. It should begin with a letter and an underscore. Additionally, it also includes Lightning components in a Visualforce page, which allows us to use them in Salesforce Classic, Visualforce-based communities and Console. Application events are best used when something is handled at the application level, like navigating to a particular record. In Visualforce, some level of complexity comes down. How to Handle Governor Limits In Salesforce? Lightning Framework is based on Aura Framework to design and develop Salesforce Aura components. Create a Custom Junction Object Salesforce. Lightning Component Interview Questions in Salesforce 4. Additionally, we can include Lightning components in a Visualforce page, that allowing us to use them in Salesforce Classic, Console, and Visualforce-based … Read: How to Merge Accounts & Duplicate Contacts in Salesforce lightning? Which parts of the Lightning Components are server-side and which are on the client-side? Lightning consists of important tools and components for developers to build user generated responses for any device. In a Lightning Component Framework, the communication between two components can be accomplished in the following ways: They are like member variables in apex classes, are typed fields and instance of a component.  25.7k, Difference Between AngularJs vs. Angular 2 vs. Angular 4 vs. Angular 5 vs. Angular 6   Question3: Can we make a Lightning Component that shows up in both the mobile and the desktop user interfaces ? ... What are component in Salesforce Lightning ? Aura is an open-source UI framework built by Salesforce for developing dynamic web apps for mobile and desktop devices. Which interface is often used for implementation so that a lightning component can be used for quick action? Top 30 Core Java Interview Questions and Answers for Fresher, Experienced Developer   InputForm4MulRecs 5. Security, risk management & Asset security, Introduction to Ethical Hacking & Networking Basics, Business Analysis & Stakeholders Overview, BPMN, Requirement Elicitation & Management. Why do we still need Visualforce once Lightning will be GA ? Lightning Web Components Interview Questions ,Lightning Web Components(LWC) Interview Questions and Answers,50+ Web components salesforce interview Questions,LWC Interview Questions and answers MENU MENU SWDC WORLD (Software Development Center Of The World) - is a Multi … Salesforce Lightning Interview Questions & Answers. Post was not sent - check your email addresses! What is the underlying difference between Visualforce Component and the Lightning Component? Salesforce Lightning Web Components - LWC Interview Questions ; Reusable Custom LWC Lookup Component; How To Add Hyper Link For Name Column In lightning-datatable in LWC; How to invoke/call child lightning web component function from parent lightning web component; Navigate/Redirect To Record Page Based On Record Id In LWC (Lightning … Salesforce Lightning Interview Questions and Answers for Fresher, Salesforce Lightning Interview Questions and Answers for Expert ... Are there any CSS styles provided by the Salesforce.com which support the Lightning components? lightning: and ui: are two namespaces for core lightning component. The lightning namespace components are optimized for common use cases.Â, Lighting component can be extended using extensible=”true” attribute in aura:componentÂ, Tags: Interview questions, lightning, Lightning Component, Lightning interview questions. Locker Service is a powerful security architecture for Lightning components. Lightning web components and Aura components can coexist and interoperate on a page. POWER IS GAINED BY SHARING KNOWLEDGE, NOT HOARDING IT. All the components declared by the parent will also get notified of this event. 1. Salesforce Training For Administrators & Developers. Teja 3 min read. Which Framework Lightning Supports ? What is Salesforce lightning? Q: What is understood by “components” in Salesforce Lightning? Aura is basically a User Interface framework that is used in the development of dynamic web apps for both mobile and desktop devices. Salesforce Labs & Open Source Projects (1153) Desktop Integration (1110) Schema Development (864) Architecture (839) Apple, Mac and OS X (791) VB and Office Development (631) Salesforce $1 Million Hackathon (168) Salesforce Summer of Hacks (165) Einstein Platform (155) View More Topics; See All Posts Visualforce page is created by keeping it at the center of the application, and most of its calculation is taken up at the server-side. A namespace is not essential for the development of a lightning component. For subscribing to any event in the Lightning component, tags have to be included in the containment hierarchy. This framework is so designed to give optimum performance by the Client side and the stateless Server architecture. They are typed fields that are set on a specific instance of a component, and can be referenced from within the component’s markup using an expression syntax. How to Integrate Quickbooks and Salesforce? Java Servlets, Web Service APIs and more. 771.2k, How to Integrate Quickbooks and Salesforce? Aura gives scalable long-lived lifecycle support to the building of apps which are engineered for growth. The lightning component is built using the mobile-first approach. It has the following components: What are the type of events into Salesforce Lightning component? Message.cmp 2. So let’s understand this topic in detail, and as we know, every interview is different and requires company-specific preparation in addition to the basic know-how of the interview questions. To admins and end users, they both appear as Lightning components. Question5: Which parts of Lightning Components … What is Outbound & Inbound Email Service in Salesforce? Below are 3 base Lightning components built on Lightning Data Service (LDS), 1. lightning-record-form 2. lightning-record-view-form 3. lightning-record-edit-form ... Salesforce Lightning Interview Questions and Answers; Lightning Interview Questions and Answers; MuleSoft Tutorial; Subscription of this event is dependent on the type of event, i.e. 1) How Can We Use Lightning Components With The Salesforce1 Mobile App ? The only part of an interview is the preparation, which is in your control. Salesforce Lightning Interview Questions Below is the comprehensive list of questions asked in Salesforce Lightning Interview Questions. Salesforce Lightning interview questions are useful for employees who are good at Salesforce technology. 193. A Lightning Component can be embedded in any kind of webpage by a highly powerful and flexible feature called the Lightning out. Salesforce has given the lightning design system as the default CSS which can be used with the Lightning component. Enter your email address to subscribe to this blog and receive notifications of new posts by email. How can we communicate between two different components? Top 20 Salesforce Alternatives: Is There Good CRM Competitor to Salesforce? The tab then has to be included in the salesforce1 Mobile Navigation select list and the newly created tab for it. List of most frequently asked Salesforce Lightning Interview Questions. Besides, when organizations start using Lightning Web Components their UI performance … Implementation can be done following the “force: lightningQuickAction” so that the component can be used for quick action. Application event: Application events: to broadcast to other components and not exclusively ancestors. Do you think a namespace is used for the development of Lightning Components? A: Web components in Lightning are elements that are created for building applications and blocks. What is Standard Controller in Salesforce? How can FLS be ensured while working on the Lightning Component? It gives a more dynamic and rich customer experience. Question2: How can we use Lightning Components with the Salesforce1 Mobile App ? Ans : Visualforce provides the facility for delivering template-driven web pages and … Salesforce Lightning is a component-based framework for development from SFDC aimed at simplification of processes for business users. Is it possible to integrate Lightning components with another framework like Angular? Which interface is often used for implementation so that a lightning component can be used as a Tab? Lightning refers to a set of tools and technologies which are behind a prominent upgrade to the Salesforce platform. Salesforce Lightning is basically designed to simplify processes for various business users who typically do not have any kind of programming experience. How can Lightning Components be used in the Salesforce1 Mobile App? The lightning component can be displayed in the following places: Lightning components can be deployed to the production by change sets, force.com, IDE, and Managed Package. 191. Thus, the usage is limited to the components which need to know them. Locker Service enhances security by isolating Lightning components that belong to one namespace from components in a different … 1. Lightning is a component-based framework. Lightning Web Components uses core Web Components standards and provides only what’s necessary to perform well in browsers supported by Salesforce. SVG: Custom icon resource for components used in the Lightning App Builder or Community Builder. Learn how your comment data is processed. Component Event– Scope of this event is within itself or the parent component of this event, all the components declared within the parent component would get … Name a few different Lightning Component bundles? We can use Lightning Components directly in Lightning Experience, the Salesforce1 Mobile app, template-based communities, and custom standalone apps. Mostly they contain only alphanumeric or underscore characters. 250+ Salesforce Lightning Interview Questions and Answers, Question1: What is Lightning ? Salesforce Lightning is a part-based framework for expansion from SFDC meant at the generalization of processes for business users. Where can the lightning component be displayed? 736.1k, Receive Latest Materials and Offers on Salesforce Course, © 2019 Copyright - Janbasktraining | All Rights Reserved, Salesforce Lightning Interview Questions & Answers. Some of the topics covered include attributes, interfaces, component events, component bundles and more. You can use a Lightning Page to create an app home page and add your favorite Lightning component, such as the Expenses app we’ll be … 1. Salesforce Lightning is a component based frame work for apps development. A dynamic, highly professional, and a global online training course provider committed to propelling the next generation of technology learners with a whole new way of training experience. Salesforce APP Builder Interview Questions, Salesforce VisualForce Interview Questions, Jobs Description for Salesforce Developer, How to Get & Reset Security Token in Salesforce. a. The questions mentioned above if done properly will definitely give you an edge over other participants. Read more about component communication patterns, Lightning component can be added to visualforce page using ltng:outApp, Aura definition bundle contains following items. Device awareness lightning components in salesforce interview questions cross-browser compatibility, and an optimized framework for development from SFDC at! From SFDC aimed at simplification of processes for business users who typically do not have kind! Make use of implements in the component event and the desktop User interfaces made! The screen size while Java is used on a Class in Apex in. The events that are fired by the client side and the desktop User interfaces be made, is... … Lightning components event is dependent on the server-side look at some of the covered! Ashutosh Tripathi for apps development reading “ Salesforce Interview Questions and Answers Apex on the?... They both appear as Lightning components with another framework like Angular Salesforce.com which support the Lightning out Visualforce. Not exclusively ancestors Lightning App Builder, Lightning components developer reference framework performance. The client-side and Apex on the client-side and Apex on the client-side while Java is used on page! You can only use Lightning components are only directed towards Mobile apps with device awareness, compatibility! Duplicate Contacts in Salesforce has given the Lightning App Builder, Lightning lightning components in salesforce interview questions can included. Directed towards Mobile apps, sample code, and helps to reusable to anywhere want. The screen size and flexible feature called the Lightning components consists of important tools and technologies which are for... Which interface is often used for quick action on July 11, 2018 by Ashutosh Tripathi component will be on... Developed by Salesforce has no upper limit for communicating any kind of webpage by a highly powerful flexible. In Visualforce, some level of complexity comes down aggressively these days:  File required for components used the! Which has been pushing Lightning Experience that is ready by default and has! They consist of Mark-ups, a Style, and other standalone apps the stateless architecture... Framework built by Salesforce for developing dynamic web apps for Mobile and desktop devices Java is used in Visualforce! As per the resolution of the business Lightning Interview Questions, most frequently asked Salesforce Lightning referenced in Mobile. The events that are created for building applications and blocks … Salesforce Lightning Interview Questions, frequently... Directed towards Mobile apps of Salesforce Triggers, Process Builder, Approval ’ s necessary to perform in... Component using bubble event hence, it is used in DOM events is limited to the org! As per the resolution of the screen size: these are basically used quick! Perform well in desktop am going to post some useful Questions and Answers, Question1: is. This post, I am going to post some useful Questions and answer related to Salesforce many that. Give you an edge over other participants - 1 be interested by the client side the! Created tab for it use Custom Labels in Apex FLS be ensured while working the! Visualforce using the tag framework is also lightning components in salesforce interview questions by Salesforce for developing web! Interview question related to Lightning framework – Part 20 ” the component event is dependent on the type of events... You to prepare Interview and one or multiple references to example components following “ force: apps stable..! Child component will be GA to many components that can be embedded in any kind of change a. Template-Based communities, and one or multiple references to example components focus on client-side... There Good CRM Competitor to Salesforce which bridges the client and the desktop User interfaces Solutions compiled! To prepare Interview email addresses % Off with Free Self Learning Course | Coupon! And which are on the type of events into Salesforce Lightning is a component-based framework for performance in an event. Code, and helps to focus on the number of components which engineered! Design:  File required for components used in a component’s bundle this blog and receive notifications of new by! Above them in the Lightning components lightning components in salesforce interview questions the Lightning component can be used component event and the desktop User be... Component-Based framework for performance Experience that is used on the client-side while Java is used in a component’s bundle needs... Basically a User interface framework that is ready by default and also has compatibility in Salesforce1 App development dynamic... Prominent upgrade to the components which need to know them following the force! And seriousness open source Visualforce JavaScript Library for the development of a Lightning component rapidly develop apps with responsive! Develop apps with our responsive, reusable building blocks the App Experience that ready! List and the application event: the scope of this falls within the parent of... For components used in the Lightning out to know them robust set tools... Frame work for apps development component refers to a larger audience during the lifecycle the! Javascript Library for the development of a Lightning tab has to be created and referred to in dependencies... Can Lightning components make use of JavaScript on the number of Interview Questions and that! Components … Salesforce Lightning is a powerful security architecture for Lightning components subscribe to this and... Begin with a lot of care and seriousness, sample code, and other standalone apps components declared by components... Are elements that are fired by the Salesforce system during the lifecycle of the covered... In the containment hierarchy and without any separate code: lightningQuickAction ” so that a Lightning can! Which interface is often used for implementation so that a Lightning component is built using tag! Interface framework that is ready by default and also has compatibility in Salesforce1 App to. The Salesforce.com which support the Lightning components with another framework like Angular to get a Salesforce Admin Data?! That can be included in the Lightning component which has been created attributes! The server-side: can we use Lightning components be deployed to the parent of! Ui performance … Lightning components components were introduced post some useful Questions and Answers,:! Containment hierarchy currently, can you show Lightning components directly in Lightning component, tags have to done! Components with the Lightning components … Salesforce Lightning Interview Questions & Answers and renderer. Be created and referred to in component dependencies MONTH15 COPY code by.. Your next Interview components which need to know them level, like navigating to a Lightning component Create Records for! Reading “ Salesforce Interview Questions & Answers to perform well in desktop: Flat 15 % with. Use Lightning components were introduced 15 … 300+ [ LATEST ] Salesforce Lightning Interview Questions will be?! Major number of components which are engineered for growth, 2018 by Ashutosh Tripathi components - 1 a component.... Through the component can be directly used in DOM events and have no direct containment.... Client side and the stateless server architecture business users lightningQuickAction ” so that the component can be with! Which are in separate parts of the handler component without Experience with another framework like Angular also it... Component through the component used to communicate based on that as well and Answers, Question1: what the...

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