Coforge DPA Pega Developer Interview Questions and Answers

It was an amazing interview.

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Q1. Explain architecture of your project
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Q2. Some questions on Java, Spring Boot and sql
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Q1. Project flow and some behavioural questions
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Q2. Project contribution of yours
Ans. 
Developed a web application for tracking employee attendance and performance
• Implemented user authentication and authorization using Spring Security

• Utilized Hibernate for database interaction and data persistence

• Designed and developed RESTful APIs for frontend integration

• Used AngularJS for frontend development to create interactive user interfaces
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Q1. Basic formalities before offer release
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Q1. How can we return multiple data with different data types from a function in .c#
Ans. 
To return multiple data with different data types from a function in .c#, use Tuple or create a custom class with properties for each data type.
• Use Tuple to return multiple data with different data types. For example: Tuple

• Create a custom class with properties for each data type and return an instance of that class. For example: public class CustomData { public int Number { get; set; } public string
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Q2. How to Optimize Stored Procedure
Ans. 
Optimizing stored procedures involves reducing execution time and resource usage.
• Use proper indexing on tables involved in the stored procedure

• Avoid using SELECT * and only fetch necessary columns

• Minimize the use of temporary tables and cursors

• Avoid using scalar functions in WHERE clauses

• Consider using table-valued functions instead of scalar functions
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Q3. How do you run Azure Functions Locally
Ans. 
Azure Functions can be run locally using Azure Functions Core Tools
• Install Azure Functions Core Tools using npm

• Create a new Azure Functions project using func init command

• Run the Azure Functions project locally using func start command
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Q4. API Rate Limiting
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Q5. API Return Types
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Q6. What is a Partial Class
Ans. 
Partial class is a class that allows splitting the definition of a class into multiple files.
• Partial classes are used to divide a large class into smaller, more manageable parts.

• Each part of a partial class must use the 'partial' keyword.

• All parts of a partial class must be in the same namespace and assembly.

• Partial classes are commonly used in code generation scenarios.

• Example: public partial class MyClass { }
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2 DSA medium questions was asked.

2 DSA coding questions and CS fundamentals

Q1. System design questions in a projects
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Q1. MC question on desing pattern
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Q2. Graph question, tree and hash
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Q3. Design Book my show
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Dp question of jump game

Q1. What is Salesforce service cloud
Ans. 
Salesforce Service Cloud is a customer service platform that helps businesses manage and improve customer interactions.
• It allows businesses to provide personalized customer support through various channels such as phone, email, chat, and social media.

• Service Cloud includes features like case management, knowledge base, and omni-channel routing to streamline customer service processes.

• It integrates with other Salesforce...read more
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Q2. How do you rate your self in coding
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Q3. Salesforce Security model question
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Q4. Have you worked on flows
Ans. 
Yes, I have worked on flows in Salesforce.
• I have experience creating flows to automate business processes in Salesforce.

• I have used flows to streamline data entry and update records efficiently.

• I have integrated flows with other Salesforce features like Process Builder and Apex triggers.
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Q5. Mostly asked what you mentioned in your resume
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Q1. Write trigger on parent child scenario
Ans. 
Writing trigger on parent child scenario in Salesforce
• Create trigger on parent object

• Use trigger context variables to access child records

• Perform necessary operations on child records based on parent record changes
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Q2. Wha are important feature of service cloud, LWC decorators, events in lwc, asynchronous apex , batch class, flows and its type , experience cloud basics .
Ans. 
Service Cloud features, LWC decorators, events, asynchronous apex, batch class, flows, and experience cloud basics.
• Service Cloud features include case management, knowledge base, omni-channel routing, and service console.

• LWC decorators are used to add metadata to Lightning web components, such as @api, @track, and @wire.

• Events in LWC are used for communication between components, such as standard events like onchange a...read more
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Q3. Expectations was user should know each and every topic of Salesforce
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Q1. Ask questions related to CSS, Javascript, React, Node and Cloud stuff
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Quantitative , figure ,mcq question based on tech stack and 2 coding question which are basic. 90 minute time limit.

Q1. Angular question
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Q2. .net question and sql question
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