Dealermatix Technologies Interview Questions and Answers

Technical questions and data structures and algorithms.

Q1. Coding Round and MCQ Round
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Q2. Coding Round And MCQ Round
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Q1. Question On DSA And JS
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Q2. JS And DSA Round
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Q1. Skills , Behaviour , Round ,
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Q1. Define Batch Apex
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Batch Apex is a Salesforce feature that allows for processing large amounts of data in batches to prevent hitting governor limits.
• Batch Apex is used to handle large data volumes by breaking the processing into smaller chunks called batches.

• It is useful for operations like updating records, sending emails, or making callouts in Salesforce.

• Batch Apex jobs can be scheduled to run at specific times or can be run manually.

• I...read more
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Q2. Define Trigger and async apex
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Trigger is a piece of code that executes before or after specific data manipulation events, while async apex is code that runs in the background asynchronously.
• Triggers are used to perform custom actions before or after data manipulation events like insert, update, delete, etc.

• Async apex is used to run processes in the background asynchronously, without blocking the user interface.

• Triggers are written in Apex and are a...read more
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Q1. Questions from my projects Like why I choosed react over angular
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Q2. What are hooks in reactjs
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Hooks in ReactJS are functions that let you use state and other React features without writing a class.
• Hooks were introduced in React 16.8 to allow functional components to have state and lifecycle methods.

• useState() is a hook that allows you to add state to functional components.

• useEffect() is a hook that lets you perform side effects in functional components.

• Custom hooks are reusable functions that contain logic and
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Q3. How cookies work internally
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Cookies are small pieces of data stored on the client's browser to track user activity and preferences on a website.
• Cookies are set by the server and sent to the client's browser in the HTTP response headers.

• The browser stores the cookies and sends them back to the server with each subsequent request.

• Cookies can store information such as user preferences, shopping cart items, and session identifiers.

• Cookies have an exp...read more
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Q4. Authentication process working
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Authentication process involves verifying the identity of a user before granting access to a system.
• User provides credentials (e.g. username and password) to the system.

• System validates the credentials against stored data (e.g. database).

• If credentials match, user is granted access.

• Additional security measures like two-factor authentication may be used.
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Q1. Write Batch Apex
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Batch Apex is used to process large amounts of data asynchronously in Salesforce.
• Batch Apex class must implement Database.Batchable interface

• Define start, execute, and finish methods in the Batch Apex class

• Use Database.executeBatch method to execute the batch job
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Q2. Diff between roles and profile
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Roles define what a user can do in an organization, while profiles define how they can do it.
• Roles determine the level of access a user has to records in Salesforce

• Profiles control the permissions and settings that define what a user can do within the organization

• Roles are hierarchical and can be used to grant access to records based on the user's position in the hierarchy

• Profiles can be assigned to multiple users, whi
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Q1. Why are you switching
Ans. 
Seeking new challenges and growth opportunities in Salesforce development.
• Desire to work with cutting-edge technology

• Passion for problem-solving and innovation

• Opportunity to expand skill set and knowledge in Salesforce ecosystem
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Q2. In how many days you can join us
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I can join within 2 weeks of receiving the offer.
• I currently have a two-week notice period at my current job.

• I need some time to wrap up my current projects before starting a new role.

• I am excited about the opportunity and eager to join your team as soon as possible.
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