Salesforce Interview Questions, Process, and Tips

Q1. Write a trigger on account when we create a account billing location should be copy into shipping locations.
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Q1. Medium DSA question based on string and sliding window algorithm
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Q1. 2 Medium DSA Questions - 1 was based on using heaps (both min and max) - 1 was based on binary search with using few other optimisations
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Q1. LLD Round - Based on Designing HashMap
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Q1. Couple of behavioural questions and small discussion on one of the projects mentioned on Resume. Was a friendly discussion of around 30 mins.
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1 Leetcode Medium Problem - Interviewer was very friendly and was looking for the thought process instead of a mugged up solution

Q1. It was a round with a senior manager. He posed a problem and asked me to come up with a HLD. IT was a very interactive interview where we were figuring out the requirements on the fly.
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Q1. General questions about my previous work and why I'd want to work with Salesforce.
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Q1. Tell me about yourself
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Q2. What are your qualification
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Q1. Salesforce Security model
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Q1. 1) Custom Settings & Custom Meta data difference
Ans. 
Custom Settings are hierarchical data that can be accessed using Apex code, while Custom Metadata are records that can be accessed using SOQL queries.
• Custom Settings are hierarchical data that can be accessed using Apex code, while Custom Metadata are records that can be accessed using SOQL queries.

• Custom Settings are used to store data that is organization-specific, while Custom Metadata is used to store metadata that...read more
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Q2. 2) Diff bn Queable and future apex
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Queueable and Future Apex are both ways to run processes asynchronously in Salesforce, but they have some key differences.
• Queueable allows chaining of jobs and implements the Queueable interface, while Future Apex does not support chaining.

• Queueable jobs can be monitored and managed through the Apex Jobs page in Salesforce, while Future Apex jobs cannot be monitored in the same way.

• Queueable jobs have a limit of 50 job...read more
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Q3. 3) Write a trigger on child if the all related child status is closed then update that in parent object
Ans. 
Create a trigger on child object to update parent object when all related child records have a closed status.
• Create a trigger on the child object to run before insert and update events.

• Query all related child records in the trigger context.

• Check if all child records have a closed status.

• Update the parent object if all child records have a closed status.
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Q4. Batch apex scenario
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Q5. Decorators in lwc
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Decorators in LWC are used to add metadata to class properties or methods.
• Decorators are declared with the @ symbol before the name, like @api or @wire.

• They are used to define public properties, wire adapters, and event handlers in LWC.

• Example: @api property or @wire(getRecord, { recordId: '$recordId' }) wired method.
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