Rrootshell Technologiiss Interview Questions and Answers

Microservices are important for scalability, flexibility, and fault isolation. Real-time use cases include e-commerce, banking, and IoT.

• Microservices allow for independent development and deployment of small, focused services.

• They enable scalability by allowing each service to be scaled independently.

• Microservices provide flexibility to choose different technologies for different services.

• They facilitate fault isolatio...read more

User authentication and authorization in MEAN stack is handled using Passport.js and JSON Web Tokens (JWT).

• Passport.js is used for authentication, providing various strategies like local, OAuth, etc.

• JWT is used for authorization, generating and validating tokens for authenticated users.

• User credentials are stored securely in the database, usually hashed and salted.

• Middleware functions are used to protect routes and ver...read more

I am a recent graduate with a degree in Computer Science, passionate about coding and eager to learn and grow in the software development field.

• Recent graduate with a degree in Computer Science

• Passionate about coding and software development

• Eager to learn and grow in the field

Types of databases include relational, NoSQL, object-oriented, and graph databases.

• Relational databases store data in tables with rows and columns (e.g. MySQL, PostgreSQL)

• NoSQL databases store data in a non-tabular format, often using JSON or XML (e.g. MongoDB, Cassandra)

• Object-oriented databases store data as objects, with attributes and methods (e.g. db4o)

• Graph databases use graph structures for semantic queries (e.g...read more

Understanding product configuration, pricing, discounting, and quote generation is crucial for effective sales processes.

• Product Configuration: Tailoring products to meet customer specifications, e.g., custom software solutions.

• Pricing Methods: Strategies like cost-plus pricing or value-based pricing, e.g., setting prices based on perceived value.

• Discounting Rules: Guidelines for applying discounts, e.g., volume discou...read more

Developed custom pricing logic using QCP JS plugins to enhance pricing accuracy and flexibility in CPQ solutions.

• Utilized QCP JS plugins to implement tiered pricing based on volume discounts, improving customer satisfaction.

• Created custom logic for bundling products, allowing for dynamic pricing adjustments based on selected configurations.

• Integrated external data sources to fetch real-time pricing updates, ensuring co...read more

Overview of billing workflows, recurring billing, invoicing, tax treatment, and credit memos in CPQ systems.

• Billing workflows automate the process of generating invoices and managing payments, ensuring timely revenue recognition.

• Recurring billing is essential for subscription-based services, where customers are billed at regular intervals (e.g., monthly, annually).

• Invoicing involves creating detailed bills for customer...read more

Advanced Approvals streamlines approval processes in CPQ, enhancing efficiency and accuracy in sales workflows.

• Real-time visibility: Sales reps can see approval statuses instantly, reducing delays in the sales cycle.

• Dynamic approval workflows: Approvals can be customized based on deal size, product type, or customer tier, ensuring relevant stakeholders are involved.

• Example: A high-value deal may require multiple approv...read more

Revenue recognition setup involves defining how and when revenue is recognized in financial statements.

• Revenue recognition is guided by accounting standards like ASC 606 and IFRS 15.

• It involves identifying contracts with customers and performance obligations.

• Revenue is recognized when control of goods/services is transferred to the customer.

• Example: A software company recognizes revenue when the software is delivered a...read more

Experienced in Apex, Flows, Triggers, LWC, and Revenue Cloud integrations for optimized CPQ solutions.

• Apex: Developed custom business logic for pricing calculations using Apex classes and triggers.

• Flows: Automated quote generation processes with Salesforce Flows, reducing manual entry errors.

• Triggers: Implemented triggers to enforce validation rules on quote objects before submission.

• LWC: Built Lightning Web Components...read more