Valtech India Systems Interview Questions and Answers

The payment module is integrated through various APIs and payment gateways.

• The payment module is integrated with the website or application through APIs.

• The APIs communicate with the payment gateway to process the payment.

• The payment gateway verifies the payment details and transfers the funds to the merchant's account.

• Examples of payment gateways include PayPal, Stripe, and Braintree.

The business analyst plays a crucial role in sprint planning by facilitating communication between stakeholders and the development team.

• The business analyst helps to define the scope of the sprint by gathering requirements from stakeholders

• They work with the development team to ensure that the requirements are feasible and can be implemented within the sprint timeframe

• The business analyst helps to prioritize the requi...read more

Backorder is when a product is out of stock but can be ordered, while pre-order is when a product is not yet released but can be reserved.

• Backorder is for products that are temporarily out of stock

• Pre-order is for products that are not yet released

• Backorder allows customers to order the product and wait for it to be restocked

• Pre-order allows customers to reserve the product before it is released

• Backorder may have an es...read more

B2B refers to business-to-business transactions while B2C refers to business-to-consumer transactions.

• B2B involves selling products or services to other businesses while B2C involves selling products or services directly to consumers.

• B2B transactions are typically larger in volume and involve longer sales cycles than B2C transactions.

• B2B customers are often more focused on the functionality and cost-effectiveness of pr...read more

Customers in B2B are defined as businesses or organizations that purchase goods or services for their own use or to resell.

• B2B customers are typically other businesses or organizations, rather than individual consumers

• They may purchase goods or services for their own use or to resell to their own customers

• B2B customers often have more complex needs and require more personalized solutions

• Examples of B2B customers includ...read more

Entry and exit criteria of UAT phase

• Entry criteria: completion of system testing, test environment setup, test cases prepared and reviewed

• Exit criteria: all test cases executed and passed, defects resolved, sign-off from stakeholders

• UAT phase is the final phase of testing before release to production

• UAT is conducted by end-users to ensure the system meets their requirements

• UAT can only begin once the system has passed

Requirement gathering phase involves collecting and documenting the needs and expectations of stakeholders.

• Identifying stakeholders and their requirements

• Conducting interviews and surveys

• Analyzing existing documentation

• Creating use cases and user stories

• Prioritizing requirements

• Validating requirements with stakeholders

I will facilitate open communication and collaboration between the two teams.

• Encourage regular meetings between QA and DEV to discuss issues and concerns

• Establish clear guidelines and processes for bug reporting and resolution

• Encourage a culture of mutual respect and understanding between the two teams

• Involve management or a neutral third party if necessary to mediate conflicts

• Focus on the shared goal of delivering a h...read more

Waterfall project has five phases: Requirements, Design, Implementation, Testing, and Maintenance.

• Requirements gathering and analysis

• Designing the system architecture

• Implementation of the design

• Testing the system for bugs and errors

• Maintenance and support of the system

Promotions in e-commerce

• Promotions are used to attract customers and increase sales

• Common types of promotions include discounts, free shipping, and buy-one-get-one deals

• Promotions can be targeted to specific customer segments or used to clear out excess inventory

• Promotions should be carefully planned and tracked to ensure they are effective and profitable

Prioritisation based on business value, dependencies, and effort required.

• Evaluate user stories based on their impact on business goals

• Consider dependencies between user stories

• Assess the effort required to implement each user story

• Collaborate with stakeholders to determine priorities

• Use techniques like MoSCoW prioritisation or Kano model

• Regularly review and adjust priorities based on changing needs

User story sizing is based on complexity, effort, and risk involved in completing the story.

• Consider the amount of work required to complete the story

• Evaluate the complexity of the story

• Assess the level of risk involved in completing the story

• Use a scale such as Fibonacci or T-shirt sizes to assign story points

• Involve the development team in the sizing process

• Story points are relative and not absolute measures of effor

I have worked on various tools such as Tableau, JIRA, and MS Excel.

• Proficient in Tableau for data visualization and analysis

• Experience in using JIRA for project management and issue tracking

• Skilled in MS Excel for data manipulation and analysis