Most Important and Commonly Asked Salesforce Interview Questions on Lightning Web Components
LinkedIn - / pankaj-andhale-1b664a51
Q 1: What is Lightning Web Component ?
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Q 2: What was the need Lightning Web Component ?
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Q 3: What difference you feel while working with Lightning Web Component as compared to Aura Component?
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Q 4: What are benefits of LWC?
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Q 5: Can we use LWC inside Aura and Vice-Versa?
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Q 6: Can we communicate between aura and LWC Components?
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Q 7: What are life Cycle Hooks in LWC?
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Q 8: What are decorators in LWC?
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Q 9:What is use of @api and @track Decorators?
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Q 10: Explain @wire decorator?
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Q 11: Is it mandatory to write cacheable = true for aura enabled method bind with @wire decorator?
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Q 12: What is imperative call to Server in LWC?
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Q 13: Can we write cacheable = true on server side method called using imperative way in LWC?
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Q 14: What is one-way binding and two way binding. Which one is there in LWC?
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Q 15: Can we make the Wire method to refresh forcefully and bring fresh data from server?
Q 16: What are custom Events in LWC?
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Q 17: How can we communicate from parent component to child component in LWC ?
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Q 18: How can we communicate from child component to parent component in LWC ?
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Q 19: How can we pass data from parent component to child component in LWC ?
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Q 20: Can we call child Component method from parent in LWC?
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Q 21: How can we communicate between unrelated components in LWC?
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Q 22: What is pub sub in LWC?
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Q 23: What is Lightning Message Service in LWC?
Q 24: Explain the Folder Structure of LWC Component?
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Q 25: Can we include more than one JavaScript file in LWC Component?
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Q 26: Can we include more than one HTML file in LWC Component?
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Q 27: How can we include LWC Component inside Home Page, Record Page or App Page in Salesforce?
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Q 28: How can we add Spinners in LWC?
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Q 29: How can we add Toast Messages in LWC?
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Q 30: How to include LWC Component inside VF Page?
Q 31: How to communicate between Aura and LWC component?
Q 32: What is Validity Attribute in LWC?
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Q 33: How to set custom validity in LWC?
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Пікірлер: 81
Really helpful. Thank you. 👍🏻
Thank you so much.. very helpful 🙏🙏
Thanks a lot bro...concepts are very clear.thanks once again
Great efforts. I really appreciated. Thank you!
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you :)
wow!!! jus wow!!!! thank you so much Sir.
Awesome Video . Thank You So Much.
Thank You so much !!!! 🙏🙏
very helpful!
Thank you so much So helpful
I appreciate your time and effort...
Awesome!!! Thank you bro. It's very clear explanation.
@SALESFORCEPREDATOR
Жыл бұрын
Thank you:)
Thanks a lot!
Thanks a lot for this... Really informative!!! 🎉
Thanks for sharing 👍
You have covered lot of videos, thank you.
This really good video....thanks buddy......one request is,can you please upload a pdf with the question and answers 🙏
This is amazing. Thank you for this, it will help a lot for interview preparation.
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you :)
Awesome!! Almost all concepts are covered...
@SALESFORCEPREDATOR
2 жыл бұрын
thank you :)
Thank you so much Sir
Nice repository for LWC related IQ.
Very informative
Perfect for LWC preparation, Thank you.
Great Plz make one video on sharing n securities concepts n scenarios
Very informative lecture Thanks for helping us
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you :)
Nice video !
Thank you bro. This is really helpful 👍
@SALESFORCEPREDATOR
2 жыл бұрын
Glad it helped.
Much needed and very helpful!
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you :)
Thank you
This is really very informative and very very helpful to crack interviews Pankaj Sir. Thank You so much :)
well explained
good job. Thanks
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you :)
Great session.... Here i have a Question, As u said the flow of Aura Execution will be from Child to Parent i.e.. first Child.Init() -> Parent.Init().. Then if we include LWC inside AURA component.. then what is the flow of execution? Is it Aura.Init() -> LWC.Constructor() or Vise-Versa.
Great information lecture SIR.
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you :)
Best information👏
This is awesome :)
Very much helpful..Thank you..
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you :)
Hi sir , can you please create a flow to automate add external managed user ?
Thanks
Awesome Job brother
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you:)
Helpful 👍🏻
@SALESFORCEPREDATOR
2 жыл бұрын
Thanks :)
please enables captions or make that text come on screen
Thanks a lot Pankaj. Your efforts will help many candidates to clear the interview in LWC. Very informative.
@SALESFORCEPREDATOR
2 жыл бұрын
Thank you :)
Supper sir
Amazing session! can you please upload the integration as well ?
very nice
@SALESFORCEPREDATOR
2 жыл бұрын
thank you :)
Can you explain how to do this use case by LWC .👉Customers should be presented with a UI to view the list of cars along with Name, Image, Maximum Load, and Cost
@SALESFORCEPREDATOR
2 жыл бұрын
This is quite an easy scenario. You just have to query the list of records for car object in auraenabled method and return it to lwc component. There assign the result to a list variable in the javascript file. Iterate over the list on the template file to show the required details. You can use @wire or even LDS(won't require soql and all)
Nice.
@SALESFORCEPREDATOR
2 жыл бұрын
Thanks buddy
after long time
@SALESFORCEPREDATOR
2 жыл бұрын
True !
Can you please share videos on Triggers
Site is not working, could you please suggest any alternate to get the pdf of these questions & answers
@SALESFORCEPREDATOR
2 жыл бұрын
Sorry for inconvenience. Please check website should be up and running.
Pankaj sir site is not at all working , Could you plz suggest any alternative option for the Answers to that Questions.
@SALESFORCEPREDATOR
2 жыл бұрын
Sorry for inconvenience. Please check website should be up and running.
Sir please Replay Urgent .. Sir is there any scope of Asking Coding part Of LWC in interview for Freshers .
@Being1717
Жыл бұрын
It's depend on interviewer..
Hi is apex required for lwc developer?
@SALESFORCEPREDATOR
2 жыл бұрын
If you have to work with backend/database of Salesforce you need to learn apex. Again, Apex is very simple to learn and easy to use.
Thanks for the collection. Voice is very low. please improve it in the next video
Here Q21:Can how it possible to in lightning aura (How can communicate between unrelated comonent)
Hello sir… I’m having a question can you help me?
@SALESFORCEPREDATOR
2 жыл бұрын
Sure, you can mail me at salesforcepredator@gmail.com
39:28
Can you send me these questions in Mail
@SALESFORCEPREDATOR
2 жыл бұрын
These are there on the description of this video's along with links to the answers